{"id":1206137,"date":"2026-06-11T13:02:05","date_gmt":"2026-06-11T04:02:05","guid":{"rendered":"https:\/\/matomeru.site\/items\/post-1206137"},"modified":"2026-06-11T13:02:05","modified_gmt":"2026-06-11T04:02:05","slug":"%e3%80%90iphone%e3%80%91%e3%82%b9%e3%83%9e%e3%83%9b%e4%be%9d%e5%ad%98%e3%81%8c%e3%82%82%e3%81%9f%e3%82%89%e3%81%99%e6%84%8f%e5%a4%96%e3%81%aa%e5%bd%b1%e9%9f%bf%ef%bc%9a%e5%87%ba%e7%94%9f%e7%8e%87","status":"publish","type":"post","link":"https:\/\/matomeru.site\/items\/post-1206137","title":{"rendered":"\u3010iPhone\u3011\u30b9\u30de\u30db\u4f9d\u5b58\u304c\u3082\u305f\u3089\u3059\u610f\u5916\u306a\u5f71\u97ff\uff1a\u51fa\u751f\u7387\u4f4e\u4e0b\u306e\u771f\u76f8"},"content":{"rendered":"
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\u30cb\u30e5\u30fc\u901f\u30bf\u30a4\u30e0\u30ba<\/div>\n
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\u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\uff08NBER\uff09\u306f\u3001iPhone\u306e\u666e\u53ca\u304c\u30a2\u30e1\u30ea\u30ab\u306e\u51fa\u751f\u7387\u4f4e\u4e0b\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u3068\u767a\u8868\u3002\u30b9\u30de\u30db\u306b\u3088\u308b\u5bfe\u9762\u4ea4\u6d41\u6e1b\u5c11\u304c\u4e00\u56e0\u3068\u306e\u6307\u6458\u3002<\/div>\n
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\"\" <\/td>\n \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u51fa\u751f\u7387\u4f4e\u4e0b\u306e\u4e00\u56e0 \u7c73\u7814\u7a76<\/b><\/a>
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\uff08\u51fa\u5178\uff1a\uff21\uff26\uff30\uff1d\u6642\u4e8b\uff09<\/span> <\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n
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\"IPhone\u306e\u30b5\u30e0\u30cd\u30a4\u30eb\"<\/a><\/td>\n\n
IPhone<\/span><\/a> <\/div>\n
iPhone<\/span>\u30e2\u30c7\u30eb\u3068i<\/span>OS\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u767a\u8868\u3057\u3066\u304a\u308a\u3001\u6700\u65b0\u306e\u30e2\u30c7\u30eb\u306fiPhone<\/span> 17\u3001\u3055\u3089\u306b\u4e0a\u4f4d\u6a5f\u7a2e\u3067\u3042\u308biPhone<\/span> 17 Pro\u304a\u3088\u307317 Pro Max\u3001\u65b0\u305f\u306b\u767b\u5834\u3057\u305fiPhone<\/span> Air\uff08iPhone<\/span> 16 Plus\u306e\u5f8c\u7d99\uff09\u3001\u5ec9\u4fa1\u7248\u306eiPhone<\/span>\u2026<\/div>\n
372\u30ad\u30ed\u30d0\u30a4\u30c8 (33221 \u8a9e) \u2013 2026\u5e746\u67088\u65e5 (\u6708) 18:54<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n
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\uff08\u51fa\u5178 cdn.mos.cms.futurecdn.net\uff09<\/span><\/div>\n<\/div>\n
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NBER\u304c\u767a\u8868\u3057\u305f\u3053\u306e\u7814\u7a76\u7d50\u679c\u306f\u975e\u5e38\u306b\u8208\u5473\u6df1\u3044\u3067\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u79c1\u305f\u3061\u306e\u751f\u6d3b\u306b\u6df1\u304f\u6d78\u900f\u3057\u3066\u3044\u308b\u4eca\u3001\u305d\u306e\u5f71\u97ff\u304c\u51fa\u751f\u7387\u306b\u307e\u3067\u53ca\u3093\u3067\u3044\u308b\u3068\u3044\u3046\u306e\u306f\u9a5a\u304d\u3067\u3059\u3002\u30b9\u30de\u30db\u306e\u4fbf\u5229\u3055\u306b\u4f9d\u5b58\u3059\u308b\u3042\u307e\u308a\u3001\u5b9f\u969b\u306e\u4eba\u9593\u95a2\u4fc2\u3084\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u758e\u304b\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u30c7\u30b8\u30bf\u30eb\u6642\u4ee3\u306b\u304a\u3044\u3066\u3001\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3061\u306a\u304c\u3089\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/div>\n

<\/p>\n

\uff08\u51fa\u5178 iPhone\u304c\u51fa\u751f\u7387\u4f4e\u4e0b\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3068\u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\u300cNBER\u300d\u304c\u767a\u8868\u3001\u4eba\u3005\u304c\u30b9\u30de\u30db\u306b\u306e\u3081\u308a\u8fbc\u3093\u3067\u6027\u884c\u70ba\u306e\u6a5f\u4f1a\u304c\u6e1b\u3063\u305f\u3068\u306e\u6307\u6458 [\u5c11\u8003\u3055\u3093\u2605]\uff09<\/em><\/a><\/p>\n<\/div>\n
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1<\/em> \u5c11\u8003\u3055\u3093 \u2605 <\/span>\uff1a2026\/06\/09(\u706b) 16:14:18.41 <\/em>ID:EjuN48OD9.net<\/em><\/p>\n

iPhone\u304c\u51fa\u751f\u7387\u4f4e\u4e0b\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3068\u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\u300cNBER\u300d\u304c\u767a\u8868\u3001\u4eba\u3005\u304c\u30b9\u30de\u30db\u306b\u306e\u3081\u308a\u8fbc\u3093\u3067\u6027\u884c\u70ba\u306e\u6a5f\u4f1a\u304c\u6e1b\u3063\u305f\u3068\u306e\u6307\u6458 – GIGAZINE – <\/p>\n

2026\u5e7406\u670809\u65e5 16\u664200\u5206 <\/p>\n

2007\u5e74\u4ee5\u964d\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u51fa\u751f\u7387\u306f\u6e1b\u5c11\u3057\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u5c02\u9580\u5bb6\u306f\u3053\u306e\u6e1b\u5c11\u3092\u4e16\u754c\u91d1\u878d\u5371\u6a5f\u3068\u7d50\u3073\u3064\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u65b0\u305f\u306b\u300c2007\u5e74\u306b\u521d\u4ee3iPhone\u304c\u767b\u5834\u3057\u305f\u3053\u3068\u304c\u539f\u56e0\u3067\u306f\u306a\u3044\u304b\u300d\u3068\u3059\u308b\u4eee\u8aac\u304c\u63d0\u5531\u3055\u308c\u307e\u3057\u305f\u3002 <\/p>\n

Is the iPhone Birth Control? Causal Evidence from AT&T\u2019s 2007\u20132011 Carrier Monopoly | NBER
https:\/\/www.nber.org\/papers\/w35310<\/a> <\/p>\n

Caitlin Knowles Myers
@Caitlin_K_Myers <\/p>\n

It\u2019s (at least partly) the phones y’all. <\/p>\n

New NBER WP this morning with Zeke Hooper: we estimate the diffusion of the iPhone explains 33\u201352% of the decline in US births from 2007\u20132011. #econtwitter\ud83e\uddf5
nber.org
Is the iPhone Birth Control? Causal Evidence from AT&T\u2019s 2007\u20132011 Carrier Monopoly <\/p>\n

\u5348\u5f8c10:06\u30002026\u5e746\u67088\u65e5
https:\/\/x.com\/Caitlin_K_Myers\/status\/2063970985481486797<\/a> <\/p>\n

iPhones could be to blame for declining fertility says new study | National Post
https:\/\/nationalpost.com\/health\/iphone-birth-control-declining-fertility-study<\/a> <\/p>\n

Killing the mood: smartphones reduce birth rate studies say
https:\/\/www.france24.com\/en\/live-news\/20260608-killing-the-mood-smartphones-reduce-birth-rate-studies-say<\/a> <\/p>\n

\u30df\u30c9\u30eb\u30d9\u30ea\u30fc\u5927\u5b66\u306e\u7d4c\u6e08\u5b66\u8005\u30b1\u30a4\u30c8\u30ea\u30f3\u30fb\u30de\u30a4\u30e4\u30fc\u30ba\u6c0f\u3089\u304c\u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\u300cNBER\u300d\u3092\u901a\u3058\u3066\u516c\u958b\u3057\u305f\u67fb\u8aad\u524d\u8ad6\u6587\u3067\u306f\u3001iPhone\u304c\u4eba\u3005\u3092\u71b1\u72c2\u3055\u305b\u305f\u3053\u3068\u3067\u3001\u5bfe\u9762\u306b\u3088\u308b\u4ea4\u6d41\u306e\u6a5f\u4f1a\u304c\u6e1b\u3063\u3066\u6027\u884c\u70ba\u306e\u6a5f\u4f1a\u3082\u6e1b\u5c11\u3057\u305f\u306e\u3060\u3068\u3059\u308b\u4eee\u8aac\u304c\u691c\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u30a2\u30e1\u30ea\u30ab\u306b\u304a\u3044\u3066\u3001iPhone\u306f2011\u5e74\u307e\u3067\u300cAT\uff06T\u300d\u3068\u3044\u3046\u901a\u4fe1\u4f1a\u793e\u304b\u3089\u3057\u304b\u5165\u624b\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3001AT\uff06T\u304c\u30b5\u30fc\u30d3\u30b9\u3092\u5c55\u958b\u3057\u3066\u3044\u308b\u5dde\u3084\u5730\u57df\u306b\u3088\u3063\u3066\u4eba\u3005\u306eiPhone\u6240\u6709\u7387\u306b\u504f\u308a\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u30de\u30a4\u30e4\u30fc\u30ba\u6c0f\u3089\u306fAT\uff06T\u304c\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u5730\u57df\u3068\u51fa\u751f\u7387\u3092\u6bd4\u8f03\u3057\u3001\u3055\u3089\u306bAT\uff06T\u52a0\u5165\u8005\u304c\u5897\u52a0\u3057\u305f\u5730\u57df\u3068\u4ed6\u306e\u901a\u4fe1\u4e8b\u696d\u8005\u304c\u4eba\u6c17\u3092\u9ad8\u3081\u305f\u5730\u57df\u306e\u30c7\u30fc\u30bf\u3082\u96c6\u8a08\u3057\u307e\u3057\u305f\u3002 <\/p>\n

\u305d\u306e\u7d50\u679c\u3001AT\uff06T\u3001\u3064\u307e\u308aiPhone\u306e\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u304c\u5e83\u304c\u3063\u305f\u5730\u57df\u3067\u306f\u3001\u82e5\u5e74\u5c64\u306e\u51fa\u751f\u6570\u304c\u5927\u5e45\u306b\u6e1b\u5c11\u3057\u305f\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u3001AT\uff06T\u306e\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5916\u306710\u4ee3\u306e\u51fa\u7523\u304c13.8\uff05\u6e1b\u5c11\u3057\u305f\u306e\u306b\u5bfe\u3057\u3001\u90e8\u5206\u7684\u306b\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5185\u306e\u90e1\u3067\u306f18.9\uff05\u3001\u307b\u307c\u5168\u57df\u304c\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5185\u306e\u90e1\u3067\u306f26\uff05\u3068\u3001\u3088\u308a\u5927\u5e45\u306a\u6e1b\u5c11\u304c\u898b\u3089\u308c\u305f\u305d\u3046\u3067\u3059\u3002\u307e\u305f\u300120\u4ee3\u5973\u6027\u306e\u51fa\u751f\u6570\u306f\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5916\u306710\uff05\u6e1b\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5185\u3067\u306f14.6\uff05\u6e1b\u300130\u4ee3\u5973\u6027\u306e\u51fa\u751f\u6570\u306f\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5916\u30673.8\uff05\u5897\u3001\u30b5\u30fc\u30d3\u30b9\u30a8\u30ea\u30a2\u5185\u30671.2\uff05\u6e1b\u3068\u3044\u3046\u7d50\u679c\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002 <\/p>\n

\uff08\u7565\uff09 <\/p>\n

\u203b\u5168\u6587\u306f\u30bd\u30fc\u30b9\u3067
https:\/\/gigazine.net\/news\/20260609-iphone-reduce-birth-rate\/<\/a> <\/div>\n

<\/p>\n

\uff08\u51fa\u5178 iPhone\u304c\u51fa\u751f\u7387\u4f4e\u4e0b\u306b\u95a2\u4fc2\u3057\u3066\u3044\u308b\u3068\u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\u300cNBER\u300d\u304c\u767a\u8868\u3001\u4eba\u3005\u304c\u30b9\u30de\u30db\u306b\u306e\u3081\u308a\u8fbc\u3093\u3067\u6027\u884c\u70ba\u306e\u6a5f\u4f1a\u304c\u6e1b\u3063\u305f\u3068\u306e\u6307\u6458 [\u5c11\u8003\u3055\u3093\u2605]\uff09<\/em><\/a><\/p>\n

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\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u30cb\u30e5\u30fc\u901f\u30bf\u30a4\u30e0\u30ba \u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\uff08NBER\uff09\u306f\u3001iPhone\u306e\u666e\u53ca\u304c\u30a2\u30e1\u30ea\u30ab\u306e\u51fa\u751f\u7387\u4f4e\u4e0b\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u3068\u767a\u8868\u3002\u30b9\u30de\u30db\u306b\u3088\u308b\u5bfe\u9762\u4ea4\u6d41\u6e1b\u5c11\u304c\u4e00\u56e0\u3068\u306e\u6307\u6458\u3002 \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u51fa\u751f\u7387\u4f4e\u4e0b\u306e\u4e00\u56e0 \u7c73\u7814\u7a76 \u2026\u56e0\u3092\u898b\u843d\u3068\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3092\u6307\u6458\u3057\u3066\u3044\u308b\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3060\u3002 \u300ciPhone\uff08\u30a2\u30a4\u30d5\u30a9\u30fc\u30f3\uff09\u306f\u907f\u598a\u5177\u306a\u306e\u304b\uff1f\u300d\u3068\u984c\u3057\u305f\u8ad6\u6587\u304c8\u65e5\u3001\u5168\u7c73\u7d4c\u6e08\u7814\u7a76\u6240\u306b\u3088\u3063\u3066\u2026 \uff08\u51fa\u5178\uff1a\uff21\uff26\uff30\uff1d\u6642\u4e8b\uff09 IPhone iPhone […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[610],"tags":[],"meta_field":{"good_count":["0"],"ges_comment_count":["0"],"site_point_hantei":["0"],"matomeruz_count1":["1"],"matomeruz_count2":["0"],"matomeruz_count3":["0"],"matomeruz_count4":["0"],"matomeruz_count5":["0"]},"_links":{"self":[{"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/posts\/1206137"}],"collection":[{"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/comments?post=1206137"}],"version-history":[{"count":0,"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/posts\/1206137\/revisions"}],"wp:attachment":[{"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/media?parent=1206137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/categories?post=1206137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matomeru.site\/items\/wp-json\/wp\/v2\/tags?post=1206137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}