CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Leapfrogging - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"2a53193d-0525-45ee-8bd5-bf4bd6832b46","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Leapfrogging","wgTitle":"Leapfrogging","wgCurRevisionId":1258015305,"wgRevisionId":1258015305,"wgArticleId":1310760,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["CS1 maint: multiple names: authors list","Webarchive template wayback links","Articles with short description","Short description is different from Wikidata","Competition (economics)","Environmental technology","Innovation economics","Technological change","Welfare economics"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Leapfrogging","wgRelevantArticleId":1310760,"wgIsProbablyEditable":true, "wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgRelatedArticlesCompat":[],"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q493754","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled": false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init", "ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.13"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Leapfrogging - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Leapfrogging"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Leapfrogging&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Leapfrogging"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Leapfrogging rootpage-Leapfrogging skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Main menu" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Leapfrogging" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Leapfrogging" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Leapfrogging" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Leapfrogging" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Industrial_organization" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Industrial_organization"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Industrial organization</span> </div> </a> <ul id="toc-Industrial_organization-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-International_competition" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#International_competition"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>International competition</span> </div> </a> <ul id="toc-International_competition-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Leapfrogging_in_developing_countries" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Leapfrogging_in_developing_countries"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Leapfrogging in developing countries</span> </div> </a> <ul id="toc-Leapfrogging_in_developing_countries-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tunneling_through" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tunneling_through"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Tunneling through</span> </div> </a> <ul id="toc-Tunneling_through-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Millennium_Development_Goals" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Millennium_Development_Goals"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Millennium Development Goals</span> </div> </a> <ul id="toc-Millennium_Development_Goals-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Examples" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Examples"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Examples</span> </div> </a> <ul id="toc-Examples-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Necessary_conditions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Necessary_conditions"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Necessary conditions</span> </div> </a> <ul id="toc-Necessary_conditions-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Promotion_by_international_initiatives" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Promotion_by_international_initiatives"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Promotion by international initiatives</span> </div> </a> <ul id="toc-Promotion_by_international_initiatives-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Leapfrogging</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 12 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-12" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">12 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D9%81%D8%B2%D8%A9_%D9%86%D9%88%D8%B9%D9%8A%D8%A9" title="قفزة نوعية – Arabic" lang="ar" hreflang="ar" data-title="قفزة نوعية" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – Catalan" lang="ca" hreflang="ca" data-title="Leapfrogging" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – German" lang="de" hreflang="de" data-title="Leapfrogging" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – Spanish" lang="es" hreflang="es" data-title="Leapfrogging" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – French" lang="fr" hreflang="fr" data-title="Leapfrogging" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – Italian" lang="it" hreflang="it" data-title="Leapfrogging" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – Hebrew" lang="he" hreflang="he" data-title="Leapfrogging" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AA%E3%83%BC%E3%83%97%E3%83%95%E3%83%AD%E3%83%83%E3%82%B0%E5%9E%8B%E7%99%BA%E5%B1%95" title="リープフロッグ型発展 – Japanese" lang="ja" hreflang="ja" data-title="リープフロッグ型発展" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Renta_zap%C3%B3%C5%BAnienia" title="Renta zapóźnienia – Polish" lang="pl" hreflang="pl" data-title="Renta zapóźnienia" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – Portuguese" lang="pt" hreflang="pt" data-title="Leapfrogging" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Leapfrogging" title="Leapfrogging – Swedish" lang="sv" hreflang="sv" data-title="Leapfrogging" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%B5%E0%AE%B3%E0%AF%88%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AE%BE%E0%AE%AF%E0%AF%8D%E0%AE%9A%E0%AF%8D%E0%AE%9A%E0%AE%B2%E0%AF%8D" title="தவளைப்பாய்ச்சல் – Tamil" lang="ta" hreflang="ta" data-title="தவளைப்பாய்ச்சல்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q493754#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Leapfrogging" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Leapfrogging" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Leapfrogging"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Leapfrogging&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Leapfrogging&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Leapfrogging"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Leapfrogging&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Leapfrogging&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Leapfrogging" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Leapfrogging" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Leapfrogging&oldid=1258015305" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Leapfrogging&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=Leapfrogging&id=1258015305&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FLeapfrogging"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FLeapfrogging"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Leapfrogging&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Leapfrogging&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q493754" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Concept of fast advancement</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">For other uses, see <a href="/wiki/Leapfrogging_(disambiguation)" class="mw-redirect mw-disambig" title="Leapfrogging (disambiguation)">Leapfrogging (disambiguation)</a>.</div> <p><b>Leapfrogging</b> is a concept used in many domains of the <a href="/wiki/Economics" title="Economics">economics</a> and business fields, and was originally developed in the area of industrial organization and economic growth. The main idea behind the concept of leapfrogging is that small and incremental innovations lead a dominant firm to stay ahead. However, sometimes, radical innovations will permit new firms to leapfrog the ancient and dominant firm.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The phenomenon can occur to firms but also to leadership of countries or cities, where a developing country can skip stages of the path taken by industrial nations, enabling them to catch up sooner, particularly in terms of <a href="/wiki/Economic_growth" title="Economic growth">economic growth</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Industrial_organization">Industrial organization</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=1" title="Edit section: Industrial organization"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In the field of industrial organization (IO), the main work on leapfrogging was developed by Fudenberg, Gilbert, Stiglitz and Tirole<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> (1983). In their article, they analyze under which conditions a new entrant can leapfrog an established firm. </p><p>That leapfrogging can arise because an established monopolist has a somewhat reduced incentive to innovate because he is earning rents from the old technology.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> This is somewhat based on <a href="/wiki/Joseph_Schumpeter" title="Joseph Schumpeter">Joseph Schumpeter</a>'s notion of ‘gales of <a href="/wiki/Creative_destruction" title="Creative destruction">creative destruction</a>’.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> The hypothesis proposes that companies holding monopolies based on incumbent technologies have less incentive to innovate than potential rivals, and therefore they eventually lose their technological leadership role when new radical technological innovations are adopted by new firms which are ready to take the risks. When the radical innovations eventually become the new technological paradigm, the newcomer companies leapfrog ahead of the formerly leading firms. </p> <div class="mw-heading mw-heading2"><h2 id="International_competition">International competition</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=2" title="Edit section: International competition"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Similarly a country which has leadership can lose its hegemony and be leapfrogged by another country. This has happened in history a few times. In the late eighteenth century, the Netherlands was leapfrogged by the UK, which was the leader during the whole nineteenth century, and in turn the US leapfrogged the UK, and became the hegemonic power of the 20th century. </p><p>There are several reasons for this. <a href="/wiki/Elise_Brezis" title="Elise Brezis">Brezis</a> and <a href="/wiki/Paul_Krugman" title="Paul Krugman">Krugman</a> (1993,<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> 1997<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>) suggest a mechanism that explains this pattern of "leapfrogging" as a response to occasional major changes in technology. In times of small and incremental technological change, increasing returns to scale tend to accentuate economic leadership. However, at times of a radical innovation and major technological breakthrough, economic leadership, since it also implies high wages, can deter the adoption of new ideas in the most advanced countries. A new technology may well seem initially inferior to older methods to those who have extensive experience with those older methods; yet that initially inferior technology may well have more potential for improvements and adaptation. When technological progress takes this form, economic leadership will tend to be the source of its own downfall. </p><p>In consequence, when a radical innovation occurs, it does not initially seem to be an improvement for leading nations, given their extensive experience with older technologies. Lagging nations have less experience; the new technique allows them to use their lower wages to enter the market. If the new technique proves more productive than the old, leapfrogging of leadership occurs. </p><p>Brezis and Krugman have applied this theory of leapfrogging to the field of geography, and explain why leading cities are often overtaken by upstart metropolitan areas. Such upheavals may be explained if the advantage of established urban centers rests on localized learning by doing. When a new technology is introduced, for which this accumulated experience is irrelevant, older centers prefer to stay with a technology in which they are more efficient. The changes to technological leadership can reveal the challenges concerning the effects of backwardness on the willingness to innovate or adopt radical and new ideas.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> New centers, however, turn to the new technology and are competitive despite the raw state of that technology because of their lower land rents and wages. Over time, as the new technology matures, the established cities are overtaken. </p> <div class="mw-heading mw-heading2"><h2 id="Leapfrogging_in_developing_countries">Leapfrogging in developing countries</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=3" title="Edit section: Leapfrogging in developing countries"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>More recently the concept of leapfrogging is being used in the context of <a href="/wiki/Sustainable_development" title="Sustainable development">sustainable development</a> for <a href="/wiki/Developing_countries" class="mw-redirect" title="Developing countries">developing countries</a> as a <a href="/wiki/Development_studies" title="Development studies">theory of development</a> which may accelerate development by skipping inferior, less efficient, more expensive or more polluting technologies and industries and move directly to more advanced ones. </p><p>Leapfrog democracies can refer to countries that have huge developments that more typically advanced countries might only have much later. </p><p>The mobile phone is an example of a “leapfrog” technology: it has enabled developing countries to skip the fixed-line technology of the 20th century and move straight to the mobile technology of the 21st. It is proposed that through leapfrogging developing countries can avoid environmentally harmful stages of development and do not need to follow the polluting development trajectory of <a href="/wiki/Industrialized_countries" class="mw-redirect" title="Industrialized countries">industrialized countries</a>.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>The adoption of solar energy technologies in developing countries are examples of where countries do not repeat the mistakes of highly industrialized countries in creating an energy infrastructure based on <a href="/wiki/Fossil_fuel" title="Fossil fuel">fossil fuels</a>, but "jump" directly into the <a href="/wiki/Solar_generated" class="mw-redirect" title="Solar generated">Solar Age</a>.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Developing countries with existing natural gas pipelines in place can use it to transport hydrogen instead, hence leapfrogging from natural gas to hydrogen.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Tunneling_through">Tunneling through</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=4" title="Edit section: Tunneling through"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A closely related concept is that of ‘tunneling through’ the Environmental <a href="/wiki/Kuznets_Curve" class="mw-redirect" title="Kuznets Curve">Kuznets Curve</a> (EKC).<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> The concept proposes that developing countries could learn from the experiences of industrialized nations, and restructure growth and development to address potentially irreversible environmental damages from an early stage and thereby ‘tunnel’ through any prospective EKC. Environmental quality thereby does not have to get worse before it gets better and crossing safe limits or environmental thresholds can be avoided. Although in principle the concepts of leapfrogging (focused on jumping technological generations) and tunnelling through (focused on <a href="/wiki/Pollution" title="Pollution">pollution</a>) are distinct, in practice they tend to be conflated. </p> <div class="mw-heading mw-heading2"><h2 id="Millennium_Development_Goals">Millennium Development Goals</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=5" title="Edit section: Millennium Development Goals"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The concept of environmental leapfrogging also includes a social dimension. The diffusion and application of environmental technologies would not only reduce environmental impacts, but can at the same time contribute to sustainable economic development and the realization of the <a href="/wiki/Millennium_Development_Goals" title="Millennium Development Goals">Millennium Development Goals</a> (MDGs) by promoting greater access to resources and technologies to people who currently have no access. Regarding electricity currently nearly one third of the world population has no access to electricity and another third has only poor access. Reliance on traditional biomass fuels for cooking and heating can have a serious impact on health and the environment. There is not only a direct positive link between sustainable renewable energy technologies and <a href="/wiki/Climate_change_mitigation" title="Climate change mitigation">climate change mitigation</a>, but also between clean energy and issues of health, <a href="/wiki/Education" title="Education">education</a> and <a href="/wiki/Gender_equity" class="mw-redirect" title="Gender equity">gender equity</a>.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Examples">Examples</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=6" title="Edit section: Examples"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A frequently cited example is countries which move directly from having no <a href="/wiki/Telephone" title="Telephone">telephones</a> to having <a href="/wiki/Cellular_phone" class="mw-redirect" title="Cellular phone">cellular phones</a>, skipping the stage of copperwire <a href="/wiki/Landline" title="Landline">landline</a> telephones altogether.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>Another notable example is <a href="/wiki/Mobile_payment" title="Mobile payment">mobile payment</a>. China is one of the world's leaders in consumer internet and <a href="/wiki/Mobile_payments_in_China" title="Mobile payments in China">mobile payments</a>.<sup id="cite_ref-:9222_16-0" class="reference"><a href="#cite_note-:9222-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 130">: 130 </span></sup> In most parts of the developed world, <a href="/wiki/Credit_card" title="Credit card">credit cards</a> have been popular since the second half of 20th century but were not widespread in China.<sup id="cite_ref-:9222_16-1" class="reference"><a href="#cite_note-:9222-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 130">: 130 </span></sup> After 2013, <a href="/wiki/Alipay" title="Alipay">Alipay</a> and <a href="/wiki/WeChat" title="WeChat">WeChat</a> began to support mobile payment using <a href="/wiki/QR_code" title="QR code">QR code</a> on <a href="/wiki/Smart_phone" class="mw-redirect" title="Smart phone">smart phones</a>. Both of them have been extremely successful in China and are expanding overseas now.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> China's technological leapfrogging to mobile payments also led to a boom in online shopping and retail banking.<sup id="cite_ref-:9222_16-2" class="reference"><a href="#cite_note-:9222-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 130">: 130 </span></sup> The expansion of <a href="/wiki/E-commerce_in_China" title="E-commerce in China">e-commerce in China</a> is another example of leapfrogging development.<sup id="cite_ref-:Liu_18-0" class="reference"><a href="#cite_note-:Liu-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 4">: 4 </span></sup> Although China was a latecomer to e-Commerce in comparison to other major economies, it has now grown beyond them in both total market size and on a per capita basis.<sup id="cite_ref-:Liu_18-1" class="reference"><a href="#cite_note-:Liu-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page: 4">: 4 </span></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Necessary_conditions">Necessary conditions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=7" title="Edit section: Necessary conditions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Leapfrogging can occur accidentally, when the only systems around for adoption are better than legacy systems elsewhere, or situationally, such as the adoption of <a href="/wiki/Decentralized" class="mw-redirect" title="Decentralized">decentralized</a> communication for a sprawling, rural countryside. It may also be initiated intentionally, e.g. by policies promoting the installation of <a href="/wiki/WiFi" class="mw-redirect" title="WiFi">WiFi</a> and free computers in poor urban areas.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p><p>The <a rel="nofollow" class="external text" href="http://www.reut-institute.org">Reut Institute</a> has carried out extensive research regarding the common denominators of all the different countries that have successfully 'leapt' in recent years. It concludes that to leapfrog a country needs to create a shared vision, leadership by a committed elite, 'Inclusive growth', relevant institutions, a labor market suited to cope with rapid growth and changes, growth diagnostics of the country's bottlenecks and focused reforms as well as local and regional development and national mobilization. </p> <div class="mw-heading mw-heading2"><h2 id="Promotion_by_international_initiatives">Promotion by international initiatives</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=8" title="Edit section: Promotion by international initiatives"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Ministry_of_the_Environment_(Japan)" title="Ministry of the Environment (Japan)">Japan</a>'s Low-Carbon Society 2050 Initiative has the objective to cooperate with and offer support to Asian developing countries to leapfrog towards a low-carbon energy future.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Developing_country" title="Developing country">Developing country</a></li> <li><a href="/wiki/Developed_country" title="Developed country">Developed country</a></li> <li><a href="/wiki/Societal_impacts_of_cars" class="mw-redirect" title="Societal impacts of cars">Societal impacts of cars</a></li> <li><a href="/wiki/Renewable_energy" title="Renewable energy">Renewable energy</a></li> <li><a href="/wiki/Sustainable_development" title="Sustainable development">Sustainable development</a></li> <li><a href="/wiki/Smart_mobility" title="Smart mobility">Smart mobility</a></li> <li><a href="/wiki/Technology_transfer" title="Technology transfer">Technology transfer</a></li> <li><a href="/wiki/Legacy_systems" class="mw-redirect" title="Legacy systems">Legacy systems</a></li> <li><a href="/wiki/Digital_divide" title="Digital divide">Digital divide</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFAigingerFinsinger2013" class="citation book cs1">Aiginger, Karl; Finsinger, Jörg (2013). <i>Applied Industrial Organization: Towards a Theory-Based Empirical Industrial Organization</i>. Berlin: Springer Science & Business Media. p. 67. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9789048144525" title="Special:BookSources/9789048144525"><bdi>9789048144525</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Applied+Industrial+Organization%3A+Towards+a+Theory-Based+Empirical+Industrial+Organization&rft.place=Berlin&rft.pages=67&rft.pub=Springer+Science+%26+Business+Media&rft.date=2013&rft.isbn=9789048144525&rft.aulast=Aiginger&rft.aufirst=Karl&rft.au=Finsinger%2C+J%C3%B6rg&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMiller2001" class="citation book cs1">Miller, Robert R. (2001). <i>Leapfrogging?: India's Information Technology Industry and the Internet</i>. Washington, D.C.: World Bank Publications. pp. vii. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780821349502" title="Special:BookSources/9780821349502"><bdi>9780821349502</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Leapfrogging%3F%3A+India%27s+Information+Technology+Industry+and+the+Internet&rft.place=Washington%2C+D.C.&rft.pages=vii&rft.pub=World+Bank+Publications&rft.date=2001&rft.isbn=9780821349502&rft.aulast=Miller&rft.aufirst=Robert+R.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFudenberg,_Drew,_Gilbert,_Richard_J.,_Stiglitz,_Joseph_and_Tirole,_Jean1983" class="citation book cs1">Fudenberg, Drew, Gilbert, Richard J., Stiglitz, Joseph and Tirole, Jean (1983). <i>Preemption, Leapfrogging, and Competition in Patent Races</i>. " European Economic Review. p. 22: 3–31.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Preemption%2C+Leapfrogging%2C+and+Competition+in+Patent+Races&rft.pages=22%3A+3-31&rft.pub=%22+European+Economic+Review&rft.date=1983&rft.au=Fudenberg%2C+Drew%2C+Gilbert%2C+Richard+J.%2C+Stiglitz%2C+Joseph+and+Tirole%2C+Jean&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_book" title="Template:Cite book">cite book</a>}}</code>: CS1 maint: multiple names: authors list (<a href="/wiki/Category:CS1_maint:_multiple_names:_authors_list" title="Category:CS1 maint: multiple names: authors list">link</a>)</span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTirole1988" class="citation book cs1">Tirole, Jean (1988). <span class="id-lock-registration" title="Free registration required"><a rel="nofollow" class="external text" href="https://archive.org/details/theoryofindustri00jean"><i>The Theory of Industrial Organization</i></a></span>. Cambridge: MA: MIT Press. p. <a rel="nofollow" class="external text" href="https://archive.org/details/theoryofindustri00jean/page/391">391–2</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780262200714" title="Special:BookSources/9780262200714"><bdi>9780262200714</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Theory+of+Industrial+Organization&rft.place=Cambridge&rft.pages=391-2&rft.pub=MA%3A+MIT+Press&rft.date=1988&rft.isbn=9780262200714&rft.aulast=Tirole&rft.aufirst=Jean&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Ftheoryofindustri00jean&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSchumpeter1942" class="citation book cs1">Schumpeter, J. (1942). <a rel="nofollow" class="external text" href="https://archive.org/details/in.ernet.dli.2015.190072"><i>Capitalism, Socialism and Democracy</i></a>. New York: Harper.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Capitalism%2C+Socialism+and+Democracy&rft.place=New+York&rft.pub=Harper&rft.date=1942&rft.aulast=Schumpeter&rft.aufirst=J.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fin.ernet.dli.2015.190072&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrezis,_E.,_P._Krugman,_and_D._Tsiddon.1993" class="citation book cs1">Brezis, E., P. Krugman, and D. Tsiddon. (1993). <i>Leapfrogging: A Theory of Cycles in National Technological Leadership</i>. American Economic Review. pp. <span class="nowrap">1211–</span>1219.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Leapfrogging%3A+A+Theory+of+Cycles+in+National+Technological+Leadership&rft.pages=%3Cspan+class%3D%22nowrap%22%3E1211-%3C%2Fspan%3E1219&rft.pub=American+Economic+Review&rft.date=1993&rft.au=Brezis%2C+E.%2C+P.+Krugman%2C+and+D.+Tsiddon.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_book" title="Template:Cite book">cite book</a>}}</code>: CS1 maint: multiple names: authors list (<a href="/wiki/Category:CS1_maint:_multiple_names:_authors_list" title="Category:CS1 maint: multiple names: authors list">link</a>)</span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrezis,_E._S.P._Krugman1997" class="citation book cs1">Brezis, E. S.; P. Krugman (1997). <i>Technology and Life Cycle of Cities</i>. Journal of Economic Growth. p. 2: 369–383.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Technology+and+Life+Cycle+of+Cities&rft.pages=2%3A+369-383&rft.pub=Journal+of+Economic+Growth&rft.date=1997&rft.au=Brezis%2C+E.+S.&rft.au=P.+Krugman&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBarroSala-i-Martin2003" class="citation book cs1">Barro, Robert; Sala-i-Martin, Xavier (2003). <span class="id-lock-limited" title="Free access subject to limited trial, subscription normally required"><a rel="nofollow" class="external text" href="https://archive.org/details/economicgrowth00barr"><i>Economic Growth</i></a></span>. Cambridge, MA: MIT Press. pp. <a rel="nofollow" class="external text" href="https://archive.org/details/economicgrowth00barr/page/n393">375</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780262025539" title="Special:BookSources/9780262025539"><bdi>9780262025539</bdi></a>. <a href="/wiki/OCLC_(identifier)" class="mw-redirect" title="OCLC (identifier)">OCLC</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/oclc/2614137">2614137</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Economic+Growth&rft.place=Cambridge%2C+MA&rft.pages=375&rft.pub=MIT+Press&rft.date=2003&rft_id=info%3Aoclcnum%2F2614137&rft.isbn=9780262025539&rft.aulast=Barro&rft.aufirst=Robert&rft.au=Sala-i-Martin%2C+Xavier&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Feconomicgrowth00barr&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGoldemberg1998" class="citation journal cs1">Goldemberg, J. (1998). "Leapfrogging Energy Technologies". <i><a href="/wiki/Energy_Policy_(journal)" title="Energy Policy (journal)">Energy Policy</a></i>. <b>2</b> (10): <span class="nowrap">729–</span>741.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Energy+Policy&rft.atitle=Leapfrogging+Energy+Technologies&rft.volume=2&rft.issue=10&rft.pages=%3Cspan+class%3D%22nowrap%22%3E729-%3C%2Fspan%3E741&rft.date=1998&rft.aulast=Goldemberg&rft.aufirst=J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.wupperinst.org/globalisation/html/leap.html">http://www.wupperinst.org/globalisation/html/leap.html</a> <a rel="nofollow" class="external text" href="http://www.wupperinst.org/">Wuppertal Institute</a> on Leapfrogging</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://ieahydrogen.org/pdfs/Hydrogen-Energy-in-the-Developing-World.aspx">Hydrogen Energy in the Developing World: A leapfrogging opportunity</a></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://timesofindia.indiatimes.com/business/india-business/sc-has-asked-to-explore-but-can-delhi-afford-hydrogen-fuel/articleshow/64839786.cms">SC has asked to explore but can Delhi afford hydrogen fuel?</a></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMunasinghe1999" class="citation journal cs1">Munasinghe, M. (1999). "Is environmental degradation an inevitable consequence of economic growth: tunneling through the environmental Kuznets curve". <i><a href="/wiki/Ecological_Economics_(journal)" title="Ecological Economics (journal)">Ecological Economics</a></i>. <b>29</b> (1): <span class="nowrap">89–</span>109. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0921-8009%2898%2900062-7">10.1016/S0921-8009(98)00062-7</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Ecological+Economics&rft.atitle=Is+environmental+degradation+an+inevitable+consequence+of+economic+growth%3A+tunneling+through+the+environmental+Kuznets+curve&rft.volume=29&rft.issue=1&rft.pages=%3Cspan+class%3D%22nowrap%22%3E89-%3C%2Fspan%3E109&rft.date=1999&rft_id=info%3Adoi%2F10.1016%2FS0921-8009%2898%2900062-7&rft.aulast=Munasinghe&rft.aufirst=M.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text">Vijay Modi, V., 2004. <a rel="nofollow" class="external text" href="http://www.unmillenniumproject.org/documents/MDPpaperdec31.pdf">Energy services for the poor</a>. Commissioned paper for the Millennium Project Task Force 1. December 14, 2004</span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text">Look at the difference in ICT diffusion: <a rel="nofollow" class="external text" href="http://www.ifs.du.edu/ifs/frm_GraphicalDisplay.aspx?ListNames='Infrastructure%20Access%20-%20ICT,%20History%20and%20Forecast'&HistFor=True&GrpOp=0&Dim1=73&File=0">India ICT Diffusion, History and Forecast</a> compared with <a rel="nofollow" class="external text" href="http://www.ifs.du.edu/ifs/frm_GraphicalDisplay.aspx?ListNames=%22Infrastructure%20Access%20-%20ICT,%20History%20and%20Forecast%22&HistFor=True&GrpOp=0&Dim1=14&File=0">Belgium ICT Diffusion, History and Forecast</a> from <a href="/wiki/International_Futures" title="International Futures">International Futures</a></span> </li> <li id="cite_note-:9222-16"><span class="mw-cite-backlink">^ <a href="#cite_ref-:9222_16-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:9222_16-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-:9222_16-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFŠebeňa2023" class="citation book cs1">Šebeňa, Martin (2023). "Technological Power". In Kironska, Kristina; Turscanyi, Richard Q. (eds.). <i>Contemporary China: a New Superpower?</i>. <a href="/wiki/Routledge" title="Routledge">Routledge</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-1-03-239508-1" title="Special:BookSources/978-1-03-239508-1"><bdi>978-1-03-239508-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Technological+Power&rft.btitle=Contemporary+China%3A+a+New+Superpower%3F&rft.pub=Routledge&rft.date=2023&rft.isbn=978-1-03-239508-1&rft.aulast=%C5%A0ebe%C5%88a&rft.aufirst=Martin&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.berjayahotel.com/">"Discover Berjaya Hotels & Resorts"</a>. 2015-06-22.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Discover+Berjaya+Hotels+%26+Resorts&rft.date=2015-06-22&rft_id=https%3A%2F%2Fwww.berjayahotel.com%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-:Liu-18"><span class="mw-cite-backlink">^ <a href="#cite_ref-:Liu_18-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:Liu_18-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLiu2024" class="citation book cs1">Liu, Lizhi (2024). <i>From Click to Boom: The Political Economy of E-Commerce in China</i>. <a href="/wiki/Princeton_University_Press" title="Princeton University Press">Princeton University Press</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780691254104" title="Special:BookSources/9780691254104"><bdi>9780691254104</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=From+Click+to+Boom%3A+The+Political+Economy+of+E-Commerce+in+China&rft.pub=Princeton+University+Press&rft.date=2024&rft.isbn=9780691254104&rft.aulast=Liu&rft.aufirst=Lizhi&rfr_id=info%3Asid%2Fen.wikipedia.org%3ALeapfrogging" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text">Cascio, J. <a rel="nofollow" class="external text" href="http://www.worldchanging.com/archives/001743.html">"Leapfrog 101"</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070124022318/http://www.worldchanging.com/archives/001743.html">Archived</a> 2007-01-24 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> WorldChanging, December 15, 2004.</span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><a href="/wiki/Ministry_of_the_Environment_(Japan)" title="Ministry of the Environment (Japan)">Ministry of the Environment (Japan)</a>, 2007. '<a rel="nofollow" class="external text" href="http://www.env.go.jp/earth/info/pc071211/en.pdf">Building a Low Carbon Society</a>'</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Leapfrogging&action=edit&section=11" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080624220709/http://blog.lib.umn.edu/thay0012/leapfrog/">ICTs and Leapfrogging Development</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060908064722/http://wiki.media-culture.org.au/index.php/Digital_Divide_-_Leapfrogging">Digital Divide – Leapfrogging</a></li> <li><a rel="nofollow" class="external text" href="https://www.wired.com/techbiz/media/news/2004/04/63131?currentPage=all">Seeking Riches From the Poor</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Science_and_technology_studies704" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Science_and_technology_studies" title="Template:Science and technology studies"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Science_and_technology_studies" title="Template talk:Science and technology studies"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Science_and_technology_studies" title="Special:EditPage/Template:Science and technology studies"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Science_and_technology_studies704" style="font-size:114%;margin:0 4em"><a href="/wiki/Science_and_technology_studies" title="Science and technology studies">Science and technology studies</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Economics" title="Economics">Economics</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Economics_of_science" title="Economics of science">Economics of science</a></li> <li><a href="/wiki/Economics_of_scientific_knowledge" title="Economics of scientific knowledge">Economics of scientific knowledge</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/History" title="History">History</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/History_and_philosophy_of_science" title="History and philosophy of science">History and philosophy of science</a></li> <li><a href="/wiki/History_of_science" title="History of science">History of science</a> <ul><li><a href="/wiki/History_of_science_and_technology" title="History of science and technology">and technology</a></li></ul></li> <li><a href="/wiki/History_of_technology" title="History of technology">History of technology</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Philosophy" title="Philosophy">Philosophy</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anthropocene" title="Anthropocene">Anthropocene</a></li> <li><a href="/wiki/Antipositivism" title="Antipositivism">Antipositivism</a></li> <li><a href="/wiki/Empiricism" title="Empiricism">Empiricism</a></li> <li><a href="/wiki/Fuzzy_logic" title="Fuzzy logic">Fuzzy logic</a></li> <li><a href="/wiki/Neo-Luddism" title="Neo-Luddism">Neo-Luddism</a></li> <li><a href="/wiki/Philosophy_of_science" title="Philosophy of science">Philosophy of science</a></li> <li><a href="/wiki/Philosophy_of_social_science" title="Philosophy of social science">Philosophy of social science</a></li> <li><a href="/wiki/Philosophy_of_technology" title="Philosophy of technology">Philosophy of technology</a></li> <li><a href="/wiki/Positivism" title="Positivism">Positivism</a></li> <li><a href="/wiki/Postpositivism" title="Postpositivism">Postpositivism</a></li> <li><a href="/wiki/Relationship_between_religion_and_science" title="Relationship between religion and science">Religion and science</a></li> <li><a href="/wiki/Scientism" title="Scientism">Scientism</a></li> <li><a href="/wiki/Social_constructivism" title="Social constructivism">Social constructivism</a></li> <li><a href="/wiki/Social_epistemology" title="Social epistemology">Social epistemology</a></li> <li><a href="/wiki/Transhumanism" title="Transhumanism">Transhumanism</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sociology" title="Sociology">Sociology</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Actor%E2%80%93network_theory" title="Actor–network theory">Actor–network theory</a></li> <li>Social <ul><li><a href="/wiki/Social_construction_of_technology" title="Social construction of technology">construction of technology</a></li> <li><a href="/wiki/Social_shaping_of_technology" title="Social shaping of technology">shaping of technology</a></li></ul></li> <li><a href="/wiki/Sociology_of_knowledge" title="Sociology of knowledge">Sociology of knowledge</a> <ul><li><a href="/wiki/Sociology_of_scientific_knowledge" title="Sociology of scientific knowledge">scientific</a></li></ul></li> <li><a href="/wiki/Sociology_of_scientific_ignorance" title="Sociology of scientific ignorance">Sociology of scientific ignorance</a></li> <li><a href="/wiki/Sociology_of_the_history_of_science" title="Sociology of the history of science">Sociology of the history of science</a></li> <li><a href="/wiki/Sociotechnology" title="Sociotechnology">Sociotechnology</a></li> <li><a href="/wiki/Strong_programme" title="Strong programme">Strong programme</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Science_studies" title="Science studies">Science<br />studies</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Antiscience" title="Antiscience">Antiscience</a></li> <li><a href="/wiki/Bibliometrics" title="Bibliometrics">Bibliometrics</a></li> <li><a href="/wiki/Boundary-work" title="Boundary-work">Boundary-work</a></li> <li><a href="/wiki/Consilience" title="Consilience">Consilience</a></li> <li><a href="/wiki/Criticism_of_science" title="Criticism of science">Criticism of science</a></li> <li><a href="/wiki/Demarcation_problem" title="Demarcation problem">Demarcation problem</a></li> <li><a href="/wiki/Double_hermeneutic" title="Double hermeneutic">Double hermeneutic</a></li> <li><a href="/wiki/Logology_(science)" title="Logology (science)">Logology</a></li> <li><a href="/wiki/Mapping_controversies" title="Mapping controversies">Mapping controversies</a></li> <li><a href="/wiki/Metascience" title="Metascience">Metascience</a></li> <li><a href="/wiki/Paradigm_shift" title="Paradigm shift">Paradigm shift</a> <ul><li><a href="/wiki/Black_swan_events" class="mw-redirect" title="Black swan events">black swan events</a></li></ul></li> <li><a href="/wiki/Pseudoscience" title="Pseudoscience">Pseudoscience</a></li> <li><a href="/wiki/Psychology_of_science" title="Psychology of science">Psychology of science</a></li> <li>Science <ul><li><a href="/wiki/Citizen_science" title="Citizen science">citizen</a></li> <li><a href="/wiki/Science_communication" title="Science communication">communication</a></li> <li><a href="/wiki/Science_education" title="Science education">education</a></li> <li><a href="/wiki/Normal_science" title="Normal science">normal</a></li> <li><a href="/wiki/Neo-colonial_science" title="Neo-colonial science">Neo-colonial</a></li> <li><a href="/wiki/Post-normal_science" title="Post-normal science">post-normal</a></li> <li><a href="/wiki/Rhetoric_of_science" title="Rhetoric of science">rhetoric</a></li> <li><a href="/wiki/Science_wars" title="Science wars">wars</a></li></ul></li> <li>Scientific <ul><li><a href="/wiki/Scientific_community" title="Scientific community">community</a></li> <li><a href="/wiki/Scientific_consensus" title="Scientific consensus">consensus</a></li> <li><a href="/wiki/Scientific_controversy" title="Scientific controversy">controversy</a></li> <li><a href="/wiki/Scientific_dissent" title="Scientific dissent">dissent</a></li> <li><a href="/wiki/Scientific_enterprise" title="Scientific enterprise">enterprise</a></li> <li><a href="/wiki/Scientific_literacy" title="Scientific literacy">literacy</a></li> <li><a href="/wiki/Scientific_method" title="Scientific method">method</a></li> <li><a href="/wiki/Scientific_misconduct" title="Scientific misconduct">misconduct</a></li> <li><a href="/wiki/Scientific_priority" title="Scientific priority">priority</a></li> <li><a href="/wiki/Scientific_skepticism" title="Scientific skepticism">skepticism</a></li></ul></li> <li><a href="/wiki/Scientocracy" title="Scientocracy">Scientocracy</a></li> <li><a href="/wiki/Scientometrics" title="Scientometrics">Scientometrics</a></li> <li><a href="/wiki/Science_of_team_science" title="Science of team science">Team science</a></li> <li><a href="/wiki/Traditional_knowledge" title="Traditional knowledge">Traditional knowledge</a> <ul><li><a href="/wiki/Traditional_ecological_knowledge" title="Traditional ecological knowledge">ecological</a></li></ul></li> <li><a href="/wiki/Unity_of_science" title="Unity of science">Unity of science</a></li> <li><a href="/wiki/Women_in_science" title="Women in science">Women in science</a> <ul><li><a href="/wiki/Women_in_STEM_fields" title="Women in STEM fields">STEM</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Technology" title="Technology">Technology<br />studies</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Co-production_(society)" class="mw-redirect" title="Co-production (society)">Co-production</a></li> <li><a href="/wiki/Cyborg_anthropology" title="Cyborg anthropology">Cyborg anthropology</a></li> <li><a href="/wiki/Design_studies" title="Design studies">Design studies</a></li> <li><a href="/wiki/Dematerialization_(products)" title="Dematerialization (products)">Dematerialization</a></li> <li><a href="/wiki/Digital_anthropology" title="Digital anthropology">Digital anthropology</a></li> <li><a href="/wiki/Digital_media_use_and_mental_health" title="Digital media use and mental health">Digital media use and mental health</a></li> <li><a href="/wiki/Early_adopter" title="Early adopter">Early adopter</a></li> <li><a href="/wiki/Engineering_studies" title="Engineering studies">Engineering studies</a></li> <li><a href="/wiki/Financial_technology" class="mw-redirect" title="Financial technology">Financial technology</a></li> <li><a href="/wiki/Hype_cycle" class="mw-redirect" title="Hype cycle">Hype cycle</a></li> <li><a href="/wiki/Innovation" title="Innovation">Innovation</a> <ul><li><a href="/wiki/Diffusion_of_innovations" title="Diffusion of innovations">diffusion</a></li> <li><a href="/wiki/Disruptive_innovation" title="Disruptive innovation">disruptive</a></li> <li><a href="/wiki/Linear_model_of_innovation" title="Linear model of innovation">linear model</a></li> <li><a href="/wiki/Technological_innovation_system" title="Technological innovation system">system</a></li> <li><a href="/wiki/User_innovation" title="User innovation">user</a></li></ul></li> <li><a class="mw-selflink selflink">Leapfrogging</a></li> <li><a href="/wiki/Normalization_process_theory" title="Normalization process theory">Normalization process theory</a></li> <li><a href="/wiki/Media_studies" title="Media studies">Media studies</a></li> <li><a href="/wiki/Reverse_salient" title="Reverse salient">Reverse salient</a></li> <li><a href="/wiki/Skunkworks_project" title="Skunkworks project">Skunkworks project</a></li> <li><a href="/wiki/Sociotechnical_system" title="Sociotechnical system">Sociotechnical system</a></li> <li><a href="/wiki/Technical_change" title="Technical change">Technical change</a></li> <li><a href="/wiki/Technocracy" title="Technocracy">Technocracy</a></li> <li><a href="/wiki/Technoscience" title="Technoscience">Technoscience</a> <ul><li><a href="/wiki/Feminist_technoscience" title="Feminist technoscience">feminist</a></li></ul></li> <li>Technological <ul><li><a href="/wiki/Technological_change" title="Technological change">change</a></li> <li><a href="/wiki/Technological_convergence" title="Technological convergence">convergence</a></li> <li><a href="/wiki/Technological_determinism" title="Technological determinism">determinism</a></li> <li><a href="/wiki/Technological_revolution" title="Technological revolution">revolution</a></li> <li><a href="/wiki/Technological_transitions" title="Technological transitions">transitions</a></li></ul></li> <li>Technology <ul><li><a href="/wiki/Technology_and_society" title="Technology and society">and society</a></li> <li><a href="/wiki/Criticism_of_technology" title="Criticism of technology">criticism of</a></li> <li><a href="/wiki/Technology_dynamics" title="Technology dynamics">dynamics</a></li> <li><a href="/wiki/Theories_of_technology" title="Theories of technology">theories of</a></li> <li><a href="/wiki/Technology_transfer" title="Technology transfer">transfer</a></li></ul></li> <li><a href="/wiki/Women_in_engineering" title="Women in engineering">Women in engineering</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Policy" title="Policy">Policy</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Academic_freedom" title="Academic freedom">Academic freedom</a></li> <li><a href="/wiki/Digital_divide" title="Digital divide">Digital divide</a></li> <li><a href="/wiki/Evidence-based_policy" title="Evidence-based policy">Evidence-based policy</a></li> <li><a href="/wiki/Factor_10" title="Factor 10">Factor 10</a></li> <li><a href="/wiki/Funding_of_science" title="Funding of science">Funding of science</a></li> <li><a href="/wiki/Horizon_scanning" title="Horizon scanning">Horizon scanning</a></li> <li><a href="/wiki/Politicization_of_science" title="Politicization of science">Politicization of science</a></li> <li><a href="/wiki/Regulation_of_science" title="Regulation of science">Regulation of science</a></li> <li><a href="/wiki/Research_ethics" title="Research ethics">Research ethics</a></li> <li><a href="/wiki/Right_to_science_and_culture" title="Right to science and culture">Right to science</a></li> <li><a href="/wiki/Science_policy" title="Science policy">Science policy</a> <ul><li><a href="/wiki/History_of_science_policy" title="History of science policy">history of</a></li> <li><a href="/wiki/Science_of_science_policy" title="Science of science policy">science of</a></li></ul></li> <li><a href="/wiki/Technology_assessment" title="Technology assessment">Technology assessment</a></li> <li><a href="/wiki/Technology_policy" title="Technology policy">Technology policy</a></li> <li><a href="/wiki/Transition_management_(governance)" title="Transition management (governance)">Transition management</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Symbol_portal_class.svg" class="mw-file-description" title="Portal"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/16px-Symbol_portal_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/23px-Symbol_portal_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/e/e2/Symbol_portal_class.svg/31px-Symbol_portal_class.svg.png 2x" data-file-width="180" data-file-height="185" /></a></span> Portals <ul><li><a href="/wiki/Portal:Science" title="Portal:Science">Science</a></li> <li><a href="/wiki/Portal:History_of_science" title="Portal:History of science">History of science</a></li> <li><a href="/wiki/Portal:Technology" title="Portal:Technology">Technology</a></li></ul></li> <li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Science_and_technology_studies" title="Category:Science and technology studies">Category</a> <ul><li><a href="/wiki/Category:Science_and_technology_studies_associations" title="Category:Science and technology studies associations">Associations</a></li> <li><a href="/wiki/Category:Science_and_technology_studies_journals" title="Category:Science and technology studies journals">Journals</a></li> <li><a href="/wiki/Category:Science_and_technology_studies_scholars" title="Category:Science and technology studies scholars">Scholars</a></li></ul></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Leapfrogging&oldid=1258015305">https://en.wikipedia.org/w/index.php?title=Leapfrogging&oldid=1258015305</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Competition_(economics)" title="Category:Competition (economics)">Competition (economics)</a></li><li><a href="/wiki/Category:Environmental_technology" title="Category:Environmental technology">Environmental technology</a></li><li><a href="/wiki/Category:Innovation_economics" title="Category:Innovation economics">Innovation economics</a></li><li><a href="/wiki/Category:Technological_change" title="Category:Technological change">Technological change</a></li><li><a href="/wiki/Category:Welfare_economics" title="Category:Welfare economics">Welfare economics</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:CS1_maint:_multiple_names:_authors_list" title="Category:CS1 maint: multiple names: authors list">CS1 maint: multiple names: authors list</a></li><li><a href="/wiki/Category:Webarchive_template_wayback_links" title="Category:Webarchive template wayback links">Webarchive template wayback links</a></li><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 17 November 2024, at 18:26<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Leapfrogging&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" lang="en" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">Leapfrogging</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>12 languages</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Add topic</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-866d769b7c-rt5dk","wgBackendResponseTime":180,"wgPageParseReport":{"limitreport":{"cputime":"0.406","walltime":"0.515","ppvisitednodes":{"value":2213,"limit":1000000},"postexpandincludesize":{"value":46759,"limit":2097152},"templateargumentsize":{"value":649,"limit":2097152},"expansiondepth":{"value":15,"limit":100},"expensivefunctioncount":{"value":2,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":58360,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 452.152 1 -total"," 46.01% 208.039 1 Template:Reflist"," 33.18% 150.044 10 Template:Cite_book"," 20.89% 94.466 1 Template:Science_and_technology_studies"," 20.25% 91.571 1 Template:Navbox"," 14.64% 66.174 1 Template:Short_description"," 9.74% 44.027 5 Template:Rp"," 8.33% 37.655 5 Template:R/superscript"," 8.28% 37.420 2 Template:Pagetype"," 6.10% 27.564 1 Template:Other_uses"]},"scribunto":{"limitreport-timeusage":{"value":"0.251","limit":"10.000"},"limitreport-memusage":{"value":5683489,"limit":52428800}},"cachereport":{"origin":"mw-web.codfw.main-5ff46d65cd-9ghzb","timestamp":"20250123224030","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Leapfrogging","url":"https:\/\/en.wikipedia.org\/wiki\/Leapfrogging","sameAs":"http:\/\/www.wikidata.org\/entity\/Q493754","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q493754","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2004-12-22T05:31:27Z","dateModified":"2024-11-17T18:26:11Z","headline":"Omitting \/ jumping over a stage in a development process"}</script> </body> </html>