{"id":10356,"date":"2022-04-05T11:21:36","date_gmt":"2022-04-05T02:21:36","guid":{"rendered":"http:\/\/news.osipp.osaka-u.ac.jp\/?p=10356"},"modified":"2022-04-05T13:33:48","modified_gmt":"2022-04-05T04:33:48","slug":"10356","status":"publish","type":"post","link":"https:\/\/news.osipp.osaka-u.ac.jp\/?p=10356","title":{"rendered":"3\u6708\u306e\u7814\u7a76\u696d\u7e3e"},"content":{"rendered":"<p>OSIPP\u57fa\u5e79\u8b1b\u5ea7\u6559\u54e1\u306e3\u6708\u306e\u7814\u7a76\u696d\u7e3e\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u30fb\u9808\u6c38\u7f8e\u7a42 \u5148\u751f<\/strong><\/p>\n<p><strong>\u30fb\u8d64\u4e95\u4f38\u90ce \u5148\u751f<\/strong><\/p>\n<p><strong>\u30fb\u548c\u4ec1\u5065\u592a\u90ce \u5148\u751f<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<p><strong>Miho Sunaga<\/strong> coauthored with Koichi Futagami\uff08\u8ad6\u6587\uff09 <br \/>\n\u201cRisk Aversion and Longevity in an Overlapping Generations Model\u201d <em>Journal of Macroeconomics<\/em>\uff08Accepted in February 2022\uff09\uff08\u67fb\u8aad\u6709\uff09<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0164070422000179\">https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0164070422000179<\/a><\/p>\n<\/blockquote>\n<p style=\"padding-left: 10px;\">Abstract\uff1aWe analyze how increasing longevity affects economic development based on differences in the risk attitudes of young and old individuals. We construct an overlapping generations model given an economy grows with the help of the capital and intermediate goods produced by individual activities. The outcomes of these activities are stochastically determined. We analytically and numerically show that increasing longevity hinders capital accumulation in the economy when old individuals are more risk-averse than young individuals. Thus, if old individuals are less willing to take risks in the economy, population aging will consequently slow economic growth.<\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<p><strong>\u8d64\u4e95\u4f38\u90ce<\/strong> coauthored with \u5c0f\u5ddd\u9855\u6b63\uff08\u8ad6\u6587\uff09<\/p>\n<p>\u300cGoTo\u30c8\u30e9\u30d9\u30eb\u4e8b\u696d\u306f\u5730\u57df\u9593\u79fb\u52d5\u3092\u4fc3\u3057\u305f\u306e\u304b\uff1f-\u9ad8\u901f\u9053\u8def\u4ea4\u901a\u91cf\u5897\u6e1b\u306b\u7740\u76ee\u3057\u305f\u5b9f\u8a3c\u5206\u6790-\u300d<br \/>\n<a href=\"https:\/\/koutsu-gakkai.jp\/data\/2022\/kikan-2022.pdf\">\u300e\u4ea4\u901a\u5b66\u7814\u7a76\u300f\u7b2c65\u53f7<\/a>\uff082022.3\uff09\u65e5\u672c\u4ea4\u901a\u5b66\u4f1a 59-66\u9801\uff08\u67fb\u8aad\u6709\uff09<\/p>\n<\/blockquote>\n<p style=\"padding-left: 10px;\">\u6982\u8981\uff1a\u672c\u7814\u7a76\u306f\u3001\u9ad8\u901f\u9053\u8def\u4ea4\u901a\u91cf\u306b\u7740\u76ee\u3057\u3066GoTo\u30c8\u30e9\u30d9\u30eb\u306e\u52b9\u679c\u3092\u691c\u8a3c\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u30022020\u5e74\uff14\u670811\u65e5\u304b\u30892021\u5e74\uff11\u670831\u65e5\u307e\u3067\u306e\u65e5\u5225\u30c7\u30fc\u30bf\u3092\u7528\u3044\u305f\u5b9f\u8a3c\u5206\u6790\u306b\u3088\u308a\u3001\u5c0f\u578b\u8eca\u306e\u4ea4\u901a\u91cf\u304cGoTo\u30c8\u30e9\u30d9\u30eb\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u5897\u3048\u305f\u3053\u3068\u3001\u5e73\u65e5\u3088\u308a\u3082\u4f11\u65e5\u306e\u52b9\u679c\u304c\u5927\u304d\u3044\u3053\u3068\u3001\u9ad8\u901f\u9053\u8def\u5468\u904a\u30d1\u30b9\u3092GoTo\u30c8\u30e9\u30d9\u30eb\u306e\u5272\u5f15\u3068\u5bfe\u8c61\u3068\u3057\u305f\u3053\u3068\u304c\u52b9\u679c\u3092\u5927\u304d\u304f\u3057\u3066\u3044\u308b\u3053\u3068\u306e\u307b\u304b\u3001\u5927\u90fd\u5e02\u3092\u3064\u306a\u3050\u5927\u52d5\u8108\uff08\u6771\u540d\u3084\u540d\u795e\uff09\u304b\u3089\u5927\u90fd\u5e02\u3068\u305d\u306e\u5468\u8fba\u304b\u3089\u5730\u65b9\u3078\u3068\u5ef6\u3073\u308b\u9ad8\u901f\u9053\u8def\u4e0a\u306e\u5730\u70b9\u306b\u304a\u3044\u3066\u76f8\u5bfe\u7684\u306b\u5927\u304d\u306a\u52b9\u679c\u304c\u898b\u3089\u308c\u305f\u3002\u7d50\u679c\u3068\u3057\u3066\u3001GoTo\u30c8\u30e9\u30d9\u30eb\u306f\u3001\u9ad8\u901f\u9053\u8def\u3092\u4f7f\u3063\u305f\u65c5\u884c\u9700\u8981\u3092\u5897\u5927\u3055\u305b\u308b\u52b9\u679c\u304c\u3042\u3063\u305f\u3068\u8a00\u3048\u3088\u3046\u3002<\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<p><strong>\u8d64\u4e95\u4f38\u90ce<\/strong> coauthored with \u6c93\u6fa4\u9686\u53f8\u30fb\u7af9\u672c\u4ea8\uff08\u8ad6\u6587\uff09<\/p>\n<p>\u300c\u90fd\u5e02\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u5ea6\u3068\u4f4f\u6c11\u306e\u79fb\u52d5\u8ddd\u96e2\u3084\u79fb\u52d5\u6642\u9593\u306b\u95a2\u3059\u308b\u5206\u6790\u300d<a href=\"https:\/\/koutsu-gakkai.jp\/data\/2022\/kikan-2022.pdf\">\u300e\u4ea4\u901a\u5b66\u7814\u7a76\u300f\u7b2c65\u53f7<\/a>\uff082022.3\uff09<br \/>\n\u65e5\u672c\u4ea4\u901a\u5b66\u4f1a 75-82\u9801\uff08\u67fb\u8aad\u6709\uff09<\/p>\n<\/blockquote>\n<p style=\"padding-left: 10px;\">\u6982\u8981\uff1a\u672c\u7a3f\u306f\u3001\u90fd\u5e02\uff08\uff1d\u5e02\uff09\u306e\u4e2d\u5fc3\u90e8\u306b\u4eba\u53e3\u304c\u96c6\u4e2d\u3057\u3066\u3044\u308b\u30b3\u30f3\u30d1\u30af\u30c8\u30b7\u30c6\u30a3\u3068\u79fb\u52d5\u8ddd\u96e2\u3001\u624b\u6bb5\u3054\u3068\u306e\u79fb\u52d5\u6642\u9593\u3068\u306e\u95a2\u4fc2\u3092\u691c\u8a3c\u3059\u308b\u3002\u3053\u306e\u305f\u3081\u3001\u90fd\u5e02\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u5ea6\u306e\u6307\u6a19\u3067\u3042\u308b\u300c\u57fa\u6e96\u5316\u3055\u308c\u305f\u6a19\u6e96\u8ddd\u96e2\uff08NSD\uff09\u300d\u3068\u79fb\u52d5\u8ddd\u96e2\u3001\u6b69\u884c\u3001\u9244\u9053\u3001\u30d0\u30b9\u306a\u3069\u306e\u516c\u5171\u4ea4\u901a\u3084\u81ea\u52d5\u8eca\u306b\u3088\u308b\u624b\u6bb5\u3054\u3068\u306e\u79fb\u52d5\u6642\u9593\u3068\u306e\u95a2\u4fc2\u306b\u3064\u3044\u3066\u3001\u5e74\u9f62\u3001\u6027\u5225\u3001\u8077\u696d\u3084\u5c31\u696d\u5f62\u614b\u306e\u5c5e\u6027\u5225\u306e\u95a2\u4fc2\u3082\u542b\u3081\u3066\u660e\u3089\u304b\u306b\u3059\u308b\u3082\u306e\u3067\u3042\u308b \u3002<\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<p><strong>\u548c\u4ec1\u5065\u592a\u90ce<\/strong>\uff08\u8ad6\u6587\uff09<\/p>\n<p>\u300c\u6226\u5f8c\u88dc\u511f\u554f\u984c\u306b\u304a\u3051\u308b\u300e\u56fd\u969b\u6cd5\u4e0a\u306e\u300f\u500b\u4eba\u8acb\u6c42\u6a29\u306e\u610f\u7fa9\u300d\u300e\u56fd\u969b\u516c\u5171\u653f\u7b56\u7814\u7a76\u300f26\u5dfb2\u53f7\uff082022\u5e74\uff09<br \/>\n135-148\u9801\u3000<a href=\"http:\/\/hdl.handle.net\/11094\/86852\">http:\/\/hdl.handle.net\/11094\/86852<\/a><\/p>\n<\/blockquote>\n<p style=\"padding-left: 10px;\">\u6982\u8981\uff1a\u3044\u308f\u3086\u308b\u6226\u5f8c\u88dc\u511f\u88c1\u5224\u3067\u306f\u3001\u8acb\u6c42\u306e\u6839\u62e0\u3068\u3057\u3066\u3001\u56fd\u5185\u6cd5\u4e0a\u306e\u8acb\u6c42\u6a29\uff08\u6c11\u6cd5\u3001\u56fd\u5bb6\u8ce0\u511f\u6cd5\u306a\u3069\u306b\u57fa\u3065\u304f\u3082\u306e\uff09\u3068\u4e26\u3093\u3067\u3001\u56fd\u969b\u6cd5\u4e0a\u306e\u8acb\u6c42\u6a29\u304c\u63f4\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u56fd\u969b\u6cd5\u4e0a\u306e\u500b\u4eba\u8acb\u6c42\u6a29\u3092\u5b9a\u3081\u305f\uff08\u3068\u4e3b\u5f35\u3055\u308c\u308b\uff09\u3082\u306e\u3068\u3057\u3066\u3088\u304f\u63f4\u7528\u3055\u308c\u308b\u306e\u304c\u30011907\u5e74\u30cf\u30fc\u30b0\u9678\u6226\u6761\u7d043\u6761\u3067\u3042\u308b\u3002\u540c\u6761\u306b\u95a2\u3057\u3066\u306f\u3001\u52a0\u5bb3\u4ea4\u6226\u56fd\u306e\u300c\u8ab0\u306b\u5bfe\u3059\u308b\u300d\u8ce0\u511f\u8cac\u4efb\u3092\u5b9a\u3081\u305f\u3082\u306e\u306a\u306e\u304b\uff08\u88ab\u5bb3\u8005\u500b\u4eba\u304b\u3001\u305d\u306e\u500b\u4eba\u306e\u56fd\u7c4d\u56fd\u304b\uff09\u3068\u3044\u3046\u554f\u984c\u306b\u8b70\u8ad6\u304c\u96c6\u4e2d\u3057\u3066\u304d\u305f\u3002\u3057\u304b\u3057\u3001\u4eee\u306b\u30cf\u30fc\u30b0\u9678\u6226\u6761\u7d043\u6761\u304c\u88ab\u5bb3\u8005\u500b\u4eba\u306b\u5bfe\u3059\u308b\u8ce0\u511f\u8cac\u4efb\uff08\u3059\u306a\u308f\u3061\u500b\u4eba\u306e\u8ce0\u511f\u8acb\u6c42\u6a29\uff09\u3092\u5b9a\u3081\u305f\u3082\u306e\u3060\u3068\u89e3\u91c8\u3067\u304d\u305f\u3068\u3057\u3066\u3001\u500b\u4eba\u304c\u30cf\u30fc\u30b0\u9678\u6226\u6761\u7d04\u3068\u3044\u3046\u300c\u6761\u7d04\u306b\u57fa\u3065\u3044\u3066\u300d\u8acb\u6c42\u6a29\u3092\u3082\u3064\u3053\u3068\u306e\u300c\u610f\u5473\u300d\u306a\u3044\u3057\u300c\u52b9\u679c\u300d\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u308c\u307e\u3067\u5341\u5206\u306b\u8a70\u3081\u305f\u8b70\u8ad6\u304c\u3055\u308c\u3066\u3053\u306a\u304b\u3063\u305f\u3002\u305d\u3053\u3067\u3001\u672c\u7a3f\u3067\u306f\u3001\u6226\u5f8c\u88dc\u511f\u88c1\u5224\u306b\u304a\u3044\u3066\u63f4\u7528\u3055\u308c\u308b\u3053\u3068\u306e\u3042\u308b\u300c\u56fd\u969b\u6cd5\u4e0a\u306e\u500b\u4eba\u8acb\u6c42\u6a29\u300d\u306e\u6027\u8cea\u306b\u3064\u3044\u3066\u691c\u8a0e\u3059\u308b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u203b\u8ad6\u6587\u306b\u95a2\u3057\u3066\u306f\u3001\u7279\u306b\u8a18\u8f09\u306e\u306a\u3044\u3082\u306e\u306f\u67fb\u8aad\u306e\u306a\u3044\u8ad6\u6587\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OSIPP\u57fa\u5e79\u8b1b\u5ea7\u6559\u54e1\u306e3\u6708\u306e\u7814\u7a76\u696d\u7e3e\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u30fb\u9808\u6c38\u7f8e\u7a42 \u5148\u751f \u30fb\u8d64\u4e95\u4f38\u90ce \u5148\u751f \u30fb\u548c\u4ec1\u5065\u592a\u90ce \u5148\u751f &nbsp; &nbsp; Miho Sunaga coauthored with Koichi Futag &#8230;<\/p>\n","protected":false},"author":2,"featured_media":7964,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[12,36],"tags":[26,27],"jetpack_featured_media_url":"https:\/\/news.osipp.osaka-u.ac.jp\/wp-content\/uploads\/2021\/05\/OSIPP-Publication-Achievements-2.jpg","_links":{"self":[{"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/10356"}],"collection":[{"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10356"}],"version-history":[{"count":14,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/10356\/revisions"}],"predecessor-version":[{"id":10370,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/posts\/10356\/revisions\/10370"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=\/wp\/v2\/media\/7964"}],"wp:attachment":[{"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.osipp.osaka-u.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}