{"id":389,"date":"2022-12-05T10:50:19","date_gmt":"2022-12-05T01:50:19","guid":{"rendered":"http:\/\/130.34.41.45\/wp\/?p=389"},"modified":"2024-06-10T14:14:00","modified_gmt":"2024-06-10T05:14:00","slug":"a3","status":"publish","type":"post","link":"https:\/\/impact.bureau.tohoku.ac.jp\/wp\/a3","title":{"rendered":"a3"},"content":{"rendered":"
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A. \u6301\u7d9a\u53ef\u80fd\u74b0\u5883\u306e\u5b9f\u73fe<\/h2>\r\n
\r\n
    \r\n
  • \"a3<\/li>\r\n
  • \"\"\r\n

    \u571f\u5c4b \u7bc4\u82b3<\/span>\uff08\u74b0\u5883\u79d1\u5b66\u7814\u7a76\u79d1\uff09<\/p>\r\n <\/li>\r\n <\/ul>\r\n <\/div>\r\n <\/div>\r\n

    \r\n

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    \r\n

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X\uff09\u203b4\u3092\u8a2d\u5b9a<\/span>\u3057\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u7814\u7a76\u3092\u6226\u7565\u7684\u306b\u63a8\u9032\u3059\u308b\u3053\u3068\u3067\u3001\u6280\u8853\u3070\u304b\u308a\u3067\u306a\u304f\u3001\u4eba\u6587\u30fb\u793e\u4f1a\u79d1\u5b66\u306e\u77e5\u898b\u3092\u3082\u542b\u3080\u65b0\u305f\u306a\u30d1\u30e9\u30c0\u30a4\u30e0\u3092\u5275\u51fa\u3059\u308b\u3002\u540c\u6642\u306b\u3053\u308c\u3092\u5b9f\u8a3c\u3059\u308b\u305f\u3081\u3001\u6d3b\u529b\u3092\u4e0a\u3052\u306a\u304c\u3089\u30a8\u30cd\u30eb\u30ae\u30fc\u9700\u8981\u91cf\u3092\u534a\u6e1b\u5316\u3055\u305b\u308b\u8a66\u307f\uff08Halve Demand\uff09\u3092\u5b66\u5185\u3067\u63a8\u9032<\/span>\u3059\u308b\u3002\u5275\u751f\u3055\u308c\u308b\u300c\u30a8\u30cd\u30eb\u30ae\u30fc\u4fa1\u5024\u5b66\u300d\u306b\u57fa\u3065\u304d\u3001\u5b66\u8853\u306e\u793e\u4f1a\u5b9f\u88c5\u3068\u5730\u57df\u306e\u6210\u9577\u3092\u91cd\u8996\u3057\u305f\u5730\u57df\u65b0\u751f\u30fb\u7523\u696d\u5275\u9020\u306e\u5b9f\u8df5\u307e\u3067\u3082\u5305\u542b\u3057\u305f\u300c\u6771\u5317\u5927\u5b66\u30a8\u30cd\u30eb\u30ae\u30fc\u30e2\u30c7\u30eb\u300d\u3092\u63d0\u6848<\/span>\u3057\u3001\u3053\u306e\u30e2\u30c7\u30eb\u3092\u5730\u57df\u30fb\u65e5\u672c\u30fb\u4e16\u754c\u3078\u3068\u5c55\u958b\u3059\u308b\u3002\r\n <\/p>\r\n <\/div>\r\n \u203b1 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is better\u304b\u3089Enough is best\u3078\u306e\u8ee2\u63db\u304c\u76ee\u6307\u3055\u308c\u308b\u3002\u305d\u308c\u306f\u307e\u305f\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u9700\u8981\u3068\u4f9b\u7d66\u3092\u9069\u6b63\u5316\u3057\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u3092\u5065\u5168\u306b\u6e1b\u5c11\u3055\u305b\u308b\u3053\u3068\u306f\u3001\u7d4c\u6e08\u306e\u7e2e\u5c0f\u3067\u306f\u306a\u304f\u3001\u7d4c\u6e08\u7684\u767a\u5c55\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u5fc3\u306e\u8c4a\u304b\u3055\u3092\u5411\u4e0a\u3055\u305b\u308b\u6700\u5584\u306e\u65b9\u7b56\u3067\u3042\u308b\u3068\u3059\u308b\u4e16\u754c\u89b3\u3092\u5275\u51fa\u3059\u308b\u3053\u3068\u3067\u3082\u3042\u308b\u3002<\/span>\r\n\r\n \u203b3 \u300c\u30a8\u30cd\u30eb\u30ae\u30fc\u4fa1\u5024\u5b66\u300d\u3068\u306f\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6e90\u3001\u305d\u306e\u5909\u63db\u30fb\u5229\u7528\u30fb\u518d\u751f\u3001\u305d\u3057\u3066\u3042\u308b\u3079\u304d\u5c06\u6765\u50cf\u307e\u3067\u306e\u5168\u3066\u3092\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u300c\u91cf\u300d\u300c\u8cea\u300d\u300c\u6642\u9593\u5fdc\u7b54\u6027\u300d\u306e3\u3064\u306e\u81ea\u7136\u79d1\u5b66\u7684\u57fa\u6e96\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u300c\u793e\u4f1a\u53d7\u5bb9\u6027\u300d\u3068\u3044\u3046\u4eba\u6587\u30fb\u793e\u4f1a\u79d1\u5b66\u7684\u57fa\u6e96\u304b\u3089\u306a\u308b\u300c4\u3064\u306e\u57fa\u6e96\u300d\u3067\u7dcf\u5408\u7684\u306b\u4fef\u77b0\u3059\u308b\u5b66\u554f\u3067\u3042\u308a\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u793e\u4f1a\u306b\u5411\u3051\u305f\u57fa\u8ef8\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u6771\u5317\u5927\u5b66\u304c\u65b0\u305f\u306b\u63d0\u5531\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002<\/span>\r\n\r\n \u203b4 \u201cFactor of X\u201d\u3068\u306f\u3001\u6301\u7d9a\u53ef\u80fd\u3067\u3053\u3053\u308d\u8c4a\u304b\u306a\u7406\u60f3\u793e\u4f1a\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u76ee\u6307\u3059\u3079\u304d\u793e\u4f1a\u50cf\u3084\u5c06\u6765\u671f\u5f85\u3067\u304d\u308b\u6280\u8853\u4f53\u7cfb\u304b\u3089\u30d0\u30c3\u30af\u30ad\u30e3\u30b9\u30c8\u3057\u3066\u3001\u500b\u3005\u306e\u7814\u7a76\u5206\u91ce\u304c\u5b9a\u3081\u308b\u7406\u60f3\u7684\u306a\u76ee\u6a19\u5024\uff08X\uff09\u306e\u3053\u3068\u3002\u76ee\u306e\u524d\u306e\u8ab2\u984c\u306e\u76ee\u6a19\u5024\u3067\u306a\u304f\u3001\u5168\u4f53\u3092\u4fef\u77b0\u3057\u3066\u3001\u5168\u4f53\u306e\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u5b9a\u3081\u308b\u5fc5\u8981\u306a\u500b\u3005\u306e\u76ee\u6a19\u5024\u306e\u3053\u3068\u3002\u4f8b\u3048\u3070\u3001\u6d3b\u529b\u3092\u4e0a\u3052\u306a\u304c\u3089\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u534a\u6e1b\u5316\u3059\u308b\uff08Halve Demand\uff09\u76ee\u6a19\u306e\u9054\u6210\u306b\u306f\u3001\u3069\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u30d1\u30b9\u306e\u52b9\u7387\u3092\u4e0a\u3052\u308b\u304b\u3001\u3044\u305a\u308c\u306e\u7814\u7a76\u6210\u679c\u3092\u3069\u308c\u3060\u3051\u5411\u4e0a\u3055\u305b\u308b\u304b\u3092\u6c7a\u3081\u3066\u3044\u304f\u304c\u3001\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u6c7a\u5b9a\u3055\u308c\u308b\u76ee\u6a19\u5024\u3092\u6307\u3059\u3002<\/span>\r\n <\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n

    \r\n
    \r\n

    \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6982\u8981<\/h4>\r\n
    \r\n