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Users may be asked for, as appropriate, name, email address. Users may, however, visit our Site anonymously. We will collect personal identification information from Users only if they voluntarily submit such information to us. Users can always refuse to supply personally identification information, except that it may prevent them from engaging in certain Site related activities.</p><h3>Non-Personal Identification Information</h3><p>We may collect non-personal identification information about Users whenever they interact with our Site. Non-personal identification information may include the browser name, the type of computer and technical information about Users means of connection to our Site, such as the operating system and the Internet service providers utilized and other similar information.</p><h3>Google Analytics</h3><p>We use “Google Analytics” to collect information about use of this site. Google Analytics collects information such as how often users visit this site, what pages they visit when they do so, and what other sites they used prior to coming to this site. We use the information we get from Google Analytics only to improve this site. Google Analytics collects only the IP address assigned to you on the date you visit this site, rather than your name or other identifying information. We do not combine the information collected through the use of Google Analytics with personally identifiable information. Although Google Analytics plants a permanent cookie on your web browser to identify you as a unique user the next time you visit this site, the cookie cannot be used by anyone but Google. Google’s ability to use and share information collected by Google Analytics about your visits to this site is restricted by the <a href="http://www.google.com/analytics/tos.html">Google Analytics Terms of Use </a>and the <a href="http://www.google.com/privacypolicy.html">Google Privacy Policy.</a> You can prevent Google Analytics from recognizing you on return visits to this site by disabling cookies on your browser.</p><h3>Web Browser Cookies</h3><p>Our Site may use "cookies" to enhance User experience. User's web browser places cookies on their hard drive for record-keeping purposes and sometimes to track information about them. User may choose to set their web browser to refuse cookies, or to alert you when cookies are being sent. 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Nevertheless a user should not reuse a password from any other site.</p><h3>Sharing Your Personal Information</h3><p>We do not sell, trade, or rent Users personal identification information to others. We may share generic aggregated information not linked to any personal identification information regarding visitors and users with our staff and research affiliates.</p><h3>Third Party Websites</h3><p>Users may find on our site links to third parties. We do not control the content or links that appear on these sites and are not responsible for the practices employed by websites linked to or from our Site. In addition, these sites or services, including their content and links, may be constantly changing. These sites and services may have their own privacy policies and customer service policies. Browsing and interaction on any other website, including websites which have a link to our Site, is subject to that website's own terms and policies.</p><h3>Compliance with Children's Online Privacy Protection Act</h3><p>No part of our website is structured to attract anyone under 13.</p><h3>Changes to This Privacy Policy</h3><p>NBER website has the discretion to update this privacy policy at any time. When we do, we will post a notification at the <a href="/nber-website-privacy-policy" data-entity-type="node" data-entity-uuid="0cca8557-f9d3-49c9-8312-b7d4472a563d" data-entity-substitution="canonical" title="NBER Website Privacy Policy">privacy</a> page of our Site. We encourage Users to frequently check this page for any changes to stay informed about how we are helping to protect the personal information we collect. You acknowledge and agree that it is your responsibility to review this privacy policy periodically and become aware of modifications.</p><p>By using this Site, you signify your acceptance of this policy. If you do not agree to this policy, please do not use our Site. 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