{"blog_url":"https://hoppingaround.hatenablog.com/","blog_title":"hopping around","author_url":"https://blog.hatena.ne.jp/at_sue/","description":"\u5730\u57df\u306b\u8457\u3057\u3044\u8ff7\u60d1\uff08\u5916\u90e8\u4e0d\u7d4c\u6e08\uff09\u3092\u3082\u305f\u3089\u3059\u571f\u5730\u5229\u7528\u306e\u5b9f\u614b\u628a\u63e1\u30a2\u30f3\u30b1\u30fc\u30c8\u7d50\u679c\u306e\u516c\u8868\u306b\u3064\u3044\u3066 \uff08\u56fd\u4ea4\u7701\uff09 \u56fd\u4ea4\u7701\u304c\u3053\u3046\u3044\u3046\u30bf\u30fc\u30e0\u3092\u4f7f\u3046\u3088\u3046\u306b\u306a\u308b\u3068\u306f :-)","width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhoppingaround.hatenablog.com%2Fentry%2F2009%2F04%2F24%2F123341\" title=\"on externalities - hopping around\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","categories":["Econ"],"height":"190","published":"2009-04-24 12:33:41","author_name":"at_sue","provider_name":"Hatena Blog","url":"https://hoppingaround.hatenablog.com/entry/2009/04/24/123341","title":"on externalities","image_url":null,"provider_url":"https://hatena.blog"}