{"id":843,"date":"2016-03-25T22:07:54","date_gmt":"2016-03-26T02:07:54","guid":{"rendered":"https:\/\/wordpress.clarku.edu\/juzhang\/?p=843"},"modified":"2016-09-02T20:59:19","modified_gmt":"2016-09-03T00:59:19","slug":"%e7%9e%a7%ef%bc%8c%e7%b2%be%e8%af%bb%e5%a4%9a%e9%87%8d%e8%a6%81","status":"publish","type":"post","link":"https:\/\/wordpress.clarku.edu\/juzhang\/2016\/03\/25\/%e7%9e%a7%ef%bc%8c%e7%b2%be%e8%af%bb%e5%a4%9a%e9%87%8d%e8%a6%81\/","title":{"rendered":"\u77a7\uff0c\u7cbe\u8bfb\u591a\u91cd\u8981!"},"content":{"rendered":"

\u30102012\u5e74\u7684\u65e7\u4f5c\u3011<\/strong><\/p>\n

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\n\u6700\u5f7b\u5e95\u7684\u7cbe\u8bfb\uff0c\u662f\u590d\u5236\uff08replicate\uff09\u4e00\u7bc7\u8bba\u6587\u3002\u5982\u679c\u662f\u7406\u8bba\u6587\u7ae0\uff0c\u628a\u6bcf\u4e00\u6b65\u6570\u5b66\u63a8\u5bfc\u641e\u6e05\u695a\uff0c\u628a\u6240\u6709\u7684\u5f15\u7406\u3001\u516c\u7406\u72ec\u81ea\u8bc1\u660e\u51fa\u6765\u3002\u5982\u679c\u662f\u5b9e\u8bc1\u5206\u6790\u6587\u7ae0\uff0c\u628a\u6570\u636e\u62ff\u5230\uff0c\u6309\u7167\u4f5c\u8005\u63cf\u8ff0\u7684\u6b65\u9aa4\u5199\u7a0b\u5e8f\u3001\u505a\u56de\u5f52\u5206\u6790\u3002\u8fd9\u6837\u590d\u5236\u4e00\u7bc7\u6587\u7ae0\uff0c\u8ddf\u5199\u4e00\u7bc7\u6587\u7ae0\u5dee\u4e0d\u591a\u3002\u521d\u5b66\u505a\u79d1\u7814\u65f6\uff0c\u8fd9\u79cd\u8bad\u7ec3\u5f88\u91cd\u8981\u3002<\/p>\n

David Card\u3001Josh Angrist\u3001\u548cBill Evans\uff0c\u90fd\u662f\u4e00\u6d41\u7684\u5b9e\u8bc1\u7ecf\u6d4e\u5b66\u5bb6\u3002\u4ed6\u4eec\u7ed9\u7814\u7a76\u751f\u4e0a\u8bfe\uff0c\u6709\u4e2a\u540c\u6837\u7684\u8981\u6c42\uff0c\u5c31\u662f\u6bcf\u4e2a\u5b66\u751f\u671f\u672b\u65f6\u5fc5\u987b\u590d\u5236\u4e00\u7bc7\u8bba\u6587\u3002\u5b66\u505a\u79d1\u7814\u5c31\u8c61\u5b66\u6e38\u6cf3\uff0c\u7ad9\u5728\u5cb8\u4e0a\u542c\u7406\u8bba\u662f\u5b66\u4e0d\u4f1a\u7684\uff0c\u5fc5\u987b\u8df3\u5230\u6c34\u91cc\u6251\u817e\u51e0\u5708\u624d\u80fd\u8fdb\u6b65\u3002\u590d\u5236\u8bba\u6587\uff0c\u5c31\u662f\u8df3\u5230\u6c34\u91cc\u5b66\u522b\u4eba\u7684\u6837\u5b50\u53bb\u6251\u817e\u3002<\/p>\n

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\u7269\u7406\u5b66\u5bb6\u8d39\u66fc\u8bb2\u8fc7\u4e00\u4e2a\u6545\u4e8b\u3002\u6709\u4e00\u56de\uff0c\u6768\u632f\u5b81\u548c\u674e\u653f\u9053\u5199\u4e86\u7bc7\u8bba\u6587\uff0c\u8d39\u66fc\u8ddf\u4e5f\u5728\u641e\u7269\u7406\u7684\u59b9\u59b9\u62b1\u6028\u770b\u4e0d\u61c2\u3002\u4ed6\u59b9\u8bf4\uff1a\u4e0a\u697c\u53bb\uff0c \u8c61\u4e2a\u5b66\u751f\u4e00\u6837\u4e00\u884c\u4e00\u884c\u5730\u8bfb\uff0c\u63a8\u6f14\u6bcf\u4e2a\u65b9\u7a0b\uff0c\u4f60\u5c31\u61c2\u4e86\u3002\u8d39\u66fc\u8fd9\u6837\u505a\u4e86\uff0c\u4e0d\u4f46\u8bfb\u61c2\u4e86\uff0c\u8fd8\u4e3a\u81ea\u5df1\u7684\u4e00\u9879\u7814\u7a76\u627e\u5230\u4e86\u7a81\u7834\u53e3\uff0c\u5f00\u521b\u4e86\u4e00\u4e2a\u5168\u65b0\u7684\u7406\u8bba\uff08Feynman 1997, p.249\uff09\u3002\u77a7\uff0c\u7cbe\u8bfb\u591a\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30102012\u5e74\u7684\u65e7\u4f5c\u3011 \u65e0\u8bba\u6211\u4eec\u5728\u8bfb\u535a\u58eb\uff0c\u8fd8\u662f\u5728\u505a\u79d1\u7814\uff0c\u90fd\u9700\u8981\u4e0d\u65ad\u5730\u9605\u8bfb\u6587\u732e\u3002\u73b0\u4ee3\u793e\u4f1a\u4fe1\u606f\u591a\uff0c\u8282\u594f\u5feb\uff0c\u5927\u5bb6\u8bfb\u6587\u732e\u65f6\u5f80\u5f80\u53ea\u80fd\u6cdb\u8bfb\u3002\u4e00\u7bc7\u6587\u7ae0\u62ff\u8fc7\u6765\uff0c\u770b\u770b\u5185\u5bb9\u63d0\u8981\uff0c\u8bfb\u4e00\u8bfb\u5f00\u7bc7\u7b80\u4ecb\uff0c\u626b\u51e0\u773c\u4e2d\u95f4\u7684\u5185\u5bb9\uff0c\u770b\u4e00\u773c\u7ed3\u8bba\uff0c\u5c31\u7b97\u5b8c\u6d3b\u513f\uff0c\u5954\u4e0b\u4e00\u7bc7\u4e86\u3002 \u6cdb\u8bfb\u7684\u4e60\u60ef\u5927\u5bb6\u90fd\u6709\uff0c\u800c\u7cbe\u8bfb\u5e38\u5e38\u88ab\u5ffd\u89c6\u4e86\u3002<\/p>\n","protected":false},"author":701,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[26117],"tags":[26122,26123],"class_list":["post-843","post","type-post","status-publish","format-standard","hentry","category-26117","tag-26122","tag-26123"],"_links":{"self":[{"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/posts\/843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/users\/701"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/comments?post=843"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/posts\/843\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/media?parent=843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/categories?post=843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wordpress.clarku.edu\/juzhang\/wp-json\/wp\/v2\/tags?post=843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}