{"width":"100%","categories":["R","\u4f7f\u3044\u65b9\u30e1\u30e2(\u30e9\u30a4\u30d6\u30e9\u30ea)","\u30c8\u30ec\u30fc\u30b9\u8a18\u4e8b","\u7d71\u8a08"],"description":"\u5dee\u5206\u306e\u5dee\u5206\u6cd5(DID)\u306e\u52c9\u5f37\u306e\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3059\u308b\u3002 https://fisproject.jp/2016/05/difference-in-differences-using-r/ \u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u306f \u3001A-G\u307e\u3067\u306e7\u30f6\u56fd\u306b\u3064\u3044\u3066y, y_bin, x1, x2, x3, opinion \u30921990\u5e74\u304b\u308910\u5e74\u9593\u306b\u6e21\u308a\u8a18\u9332\u3057\u305f\u30d1\u30cd\u30eb\u30c7\u30fc\u30bf\u3068\u306e\u3053\u3068\u3002 require(foreign) library(tidyverse) # Panel data panel = read.dta(\"https://dss.princeton.edu/training/Panel101.dta\") hea\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/chito_ng/20190507/20190507221456.png","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fknknkn.hatenablog.com%2Fentry%2F2019%2F05%2F09%2F090421\" title=\"\u5dee\u5206\u306e\u5dee\u5206\u6cd5(DID)\u3092\u8a66\u3059 - \u307e\u305a\u306f\u874b\u306e\u7ffc\u304b\u3089\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://knknkn.hatenablog.com/","url":"https://knknkn.hatenablog.com/entry/2019/05/09/090421","height":"190","version":"1.0","blog_title":"\u307e\u305a\u306f\u874b\u306e\u7ffc\u304b\u3089\u3002","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/chito_ng/","published":"2019-05-09 09:04:21","author_name":"chito_ng","title":"\u5dee\u5206\u306e\u5dee\u5206\u6cd5(DID)\u3092\u8a66\u3059"}