CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'managed',cRay: '919a8db85a97f916',cH: 'sN5kszQ.XeoYaHbiMSA8U4DbczloCPCeQc3OWHg0G_s-1740852023-1.2.1.1-HKSeInft_NvuVULm4gcu.TgDraY8pwLmeRdflzuVlz8Nja_By1Jexurougxhkifn',cUPMDTk: "\/abstracts\/search?q=regional%20policy&__cf_chl_tk=d_T5cdsqwZ.Rtl2k2MQukToQYlWScKxBn9JdC3D9gXY-1740852023-1.0.1.1-qS2FlNc7FJ9TCUjODj45uckxaRbduRbA1bTLR3c9Cp0",cFPWv: 'b',cITimeS: '1740852023',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=regional%20policy&__cf_chl_f_tk=d_T5cdsqwZ.Rtl2k2MQukToQYlWScKxBn9JdC3D9gXY-1740852023-1.0.1.1-qS2FlNc7FJ9TCUjODj45uckxaRbduRbA1bTLR3c9Cp0",md: "gB4tdg2GFQQG4E1Cfpo73sakQmrbrpSWq6zn.fdfZeA-1740852023-1.2.1.1-zLhV90uw..TKsXvNAw9eQ2dei54hmUSv4XMUeNfkEAYQO2t5NmBMc2OGc.aBTpFWXIou66p6390B7pIZrC4NXg.Dm1ZYucvJARTZf7ffdC7KGhzwMW0fUZ9Pkk9ZPwayxIKJTimjT9rkFXU3a_NWHpLQ1ukM41obp9juSnBCAiaWfzb02kE9FKrvYGBHragZAd9RF9ozwtb7bzajViptIVgA.Xw0QTpdMr12cE1ih5a0PxNXMO5yT_RT6hDUPBY0i1EzjTN1WclRpX2Q7U4zULNuQDkcRrHWhUV1Ny6Dv52iBxUAZPyrUS7uelhMJhf0LR2zO9tS.rsiCYNYaB.s08xpZruhHDnxiYG7gJyCc86gQSHC33Rq72E6QK3mliUsc636fUdxbRLTp6.Cx6tu5_VjZKF3iS1b_Ti.6NGNGdOpoYD.oq37BtXRe5MQi1LQ7pyMUz.KYrt2ZjrAkFTkgM_zf9Xbx2H1B7VB_QcczGRX73lzcZCoKRr2UeaZTR6Vlz2WcYjrdRIg2RuCZYwtIovPT6KgaZ09amuF.ix94pNwrxvZnbJh.12hItn2mvySQklMRzo6KzKT6q5b5CqJLeCF2eYisaKR3JPQ85bKv72pTy1uGCnDhB7AzyQayEUTZ1HvlDZATskCEqpBBCyIfj9vf10l4Vm6b4bTtHCQwanWJ7xpgfGnp1kKB_GiKgX662Tpb016rJH_MEupZosTzF6XeAEu1ylQ7nSddSjuoKlMlM8Z3CYSIarX9OrV2fwS158bwaOGIBUXJZHnk9gualEkZNvxsiUc7Abp1MVlPoVK0CCCONLSnEW0_v0jnRLAd5DgueGAatYdeoLFnECkChbTKetXe63Xfx5WWWuj8MeXWDL20hN4mbzOA8drL3wDpgPlm4N3fLNBftl1Xma3KNNZRhTZrJj..IdKLOccvNe1shWnKGpfKr3nPeaday8h2OoQES0vDjWppZwJZ3rQ3qtOkjoVEb6Zf46NOk5KgeaQyM_iu1Eiccrgkubep3OGG6UmKNI5IKu69493p7gHXKXsMX.SFc0vG2ltDB2Hv8n5gWtRjtw0NlqlodlZBSAsFwWp8Qlta6ed_GouxUQ6PIK56fYT7f_i.5cjb5Wk_BH3uyoY.Z7KQ2kCoXUIlBNIh.BlXTIgZfsLajgRv2moOWLr3z.1Efe5ca4gP40Wr4KEVuDSrpyr2SZBoROGPRJ0aPWj8mxK6DJWGro4BeXsMHJ635zTZQdc_Uwm7H3AkgH7f1B41C2CW9acBz1IKqJaJcf83iRpLzdZqYOzuv7Uog",mdrd: "qG_8Ip7xK4nwrsazldibufoc51t6sdVZ5.otnXopJLk-1740852023-1.2.1.1-iyAgvWMFtsEuwvONEofPWYrIxF5DyJxDuvvHWG8KFcUz6DBw1eHIwTKnwKoUH4kXPA7ktjsxy.WP293qR1P_yg6E4NuESBvvC9XZMXNiSfef1do2AI.xTFSu919eBl0TcaSUZBMZVMSoMXH7evZzjrkE2u44CWT3rHKpFn1fuTWdigOuU87iZr4RqssT3yANkEP.gi9T1nOJyBmfXRLoZN5CHhmZVRK4R7MwjMdncAVuEOtF5I7VNcSujR3QttOAyEZRtQhpYlBWRoNZm.OVigQCZ440cumdWcL2bV1Q2IQ1aEMjVbPjx.qrkk3u5iJzgXu_fTsPUD27WXHO2hQF16Jcmoywb6Bk0wyH70RTKEtBBh0jOZ9Dej1DaocC7H8xd5OicUprppKS0tDXi3ui.c5UHQO8AGSqw0nbURs1eCK9IAHd64SQSNT7MZ2OVQr8SSzjI9_xFziU7LxjX0yWBaL1b_FB.j8GsyIVDoOvbdcau30A4gE0GZUpis2rVUm3oOiyKv.3j5SDwh.rGKn0UgWdAXjneg_NCCLMAhj5yQxM1nIO1Eev4HtnW4txrl6P6QrU3CR3EFd4GlAE._oZ9kS_s8S62QWFJC.VWFhUg6D2AsOpNv4jKXmnQ4uAY9IiffNqTPvHcVSV5TY.lB_fr8LljSe8F4UU4zon46jSjYvM9zFhdJQ0E9ztAM35ZPHY_EXtN8S92nTI_Qt62i9PM9At9D0FXHKIlv4xeTLr4F.VsCbGnnqW2th6AVoG9fgqkjdFwn_NWZPj2vyaalBKoiVCyBkimCOU4fjwsiev4CO1Qbvrs4BvtaGUOMv9KCChzGXpp2JsKI51egEw2RCRon.yY4I5az2cZwUv1i_WyfcsjPS9lVeZ3bka7mPO29JklSXSTzqpInDWEdTIPN8ypFE6JnXDNT2BJwUEPp.3bpzbxpfbpjoLmkaBd9MudamJHDPiy5dPgnlfTrq1UeANqatjdqHtCbyMSt0rBspUOxNMMstu_rer0nUxlQfYiTxoCt_gavESeys9c5_XSWiy3SUCJBTajXXOUX4znLxiAbpNPVXzGUvHP6JaG2DyyihoSMCYqCzYjttmphMVCqKKXHRtNmb9XhRcTETSsILoHe6qmwuVF.lOUiYLVrjj.t5_SD1cqc49NJg.dc7jpLZKVa6q4ragVp3Am4gQ61lEIM7.HHZ5Y1LAUCP_J4yURvYFxF7D6i67cYgCKBVjGCij401qkmx7kabqTWKpWviaql2JDIsPGeX65X9InamBaI_.El7RyypuQsmlaBwB8oDv.8468wLAtIKZwzx8pswAlJzq9qRSqWMbxsYVC_wlim9W0pBeZZHLVjpT9F2U0wFqBOKrmsoOMkU2lJRZcjshh5ZU8X.1MynTQeFR6BxOns3YGnWLWYYgNepawEUpU8S02Pof77nRLalOBr3VC6qzVSBYeUo5uuHx5gwwm9vmSMScTu4KC51PJcpFVLBSyRp3IUU3zk3QHRcxByMgAmskB98TxMBbhiDKqYd8bZqM1eq6CURssRdt_18OSQkAUQSgAyII2hQyHnFtMkMC38z9nhh7q5Q6.rOo0djMNHUoSZsUl2zffdivw555Uuho2Jd4UGIvwDjFIVTSJt.R93sq5pFqJWqek2XvqoEV2Jy.0zrJprN9a7W9ybG1SkzVtx05Z5fpaHS1Gj37kFP7RKf_OJJ9iIhy7QWJqV9Q2n9wQeFhQxRsOpCY2U4eUmfVRGjiMhaCCnD6GsWsrTbBhvGmbm_qc_LXwZ.z4IM5QmtO20NFaizikr0NBNv5WDBKo1olrNje3f7n6MK06FxPcRkOtWCGsFP.6dkgnfeZsD9jkOW6R7ulu9WOAvBAqU9dpRs.2VYFVpWjbjfZc9KUcLoQmBwV51OlRkg3rkt4wNmhGIHlcKH4TRl_60AM5WVp7Ehwqeb2kc5yNqOYrNjNTFtlRgqiG6ROhlz3hbVn6uAopyoK"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=919a8db85a97f916';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/search?q=regional%20policy&__cf_chl_rt_tk=d_T5cdsqwZ.Rtl2k2MQukToQYlWScKxBn9JdC3D9gXY-1740852023-1.0.1.1-qS2FlNc7FJ9TCUjODj45uckxaRbduRbA1bTLR3c9Cp0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>