IPSS Discussion Paper Series
ã100-0011 æ±äº¬éœå代ç°åºå å¹žçº 2-2-3 æ¥æ¯è°·åœéãã« 6F
(No.2020-J02)
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Foster (2011)ã«åºã¥ã貧å°çã調æŽè²§å°çã«ã€ããŠã¿ããšããè æœã»ç ŽæãããæŽåŒãã€ã¬ãªããããæŽé¢æãªãããã济宀ãªããããæäœå± äœé¢ç©æ°Žæºæªæºãã® 5 ã€ã®å¥å¥ªææšã®ãã¡ãïŒã€ãªããïŒã€ãåæã«ãå¥å¥ªããããŠããäžåž¯ã®å²åã¯ãäžå®çšåºŠä»¥äžã®æåŸéå±€ã§ã¯éåžžã«äœãã£ããããããæåŸãäœããªãã«ã€ããŠã©ã®äžåž¯é¡åã§ã貧å°çã¯éç·åœ¢çã«äžæããåŸåãããããšãã«å身ç·æ§ã®é«éœ¢äžåž¯ã®äœæåŸå±€ã®è²§å°çã¯æ¥æ¿ã«é«ããªãããšã芳å¯ãããã
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åèº«å¥³æ§ (65æ³æªæº) 23,941 37,631 33,990 23,051 13,724 8,243 4,675 3,397 1,966 1,352 1,695 270 173 154,108(15.54) (24.42) (22.06) (14.96) (8.91) (5.35) (3.03) (2.20) (1.28) (0.88) (1.10) (0.18) (0.11) (100)
å身ç·æ§ (65æ³ä»¥äž) 12,653 21,801 18,997 9,385 3,493 1,748 927 571 350 394 593 225 278 71,415(17.72) (30.53) (26.60) (13.14) (4.89) (2.45) (1.30) (0.80) (0.49) (0.55) (0.83) (0.32) (0.39) (100)
åèº«å¥³æ§ (65æ³ä»¥äž) 54,562 71,521 33,640 9,399 3,255 1,624 840 577 343 382 437 228 174 176,982(30.83) (40.41) (19.01) (5.31) (1.84) (0.92) (0.47) (0.33) (0.19) (0.22) (0.25) (0.13) (0.10) (100)
é å¶è ãšåå± ïŒ65æ³æªæºïŒ 7,005 20,492 43,716 52,581 47,132 39,658 29,066 25,709 18,714 16,351 23,723 5,111 3,270 332,528(2.11) (6.16) (13.15) (15.81) (14.17) (11.93) (8.74) (7.73) (5.63) (4.92) (7.13) (1.54) (0.98) (100)
é å¶è ãšåå± ïŒ65æ³ä»¥äžïŒ 18,024 60,282 100,376 81,546 37,446 19,298 8,945 5,520 3,281 3,425 4,659 1,735 2,054 346,591(5.20) (17.39) (28.96) (23.53) (10.80) (5.57) (2.58) (1.59) (0.95) (0.99) (1.34) (0.50) (0.59) (100)
é å¶è ã»åïŒäººãšåå± 6,094 21,715 52,823 67,547 63,406 57,052 42,992 36,611 26,786 23,895 34,098 7,218 4,909 445,146(1.37) (4.88) (11.87) (15.17) (14.24) (12.82) (9.66) (8.22) (6.02) (5.37) (7.66) (1.62) (1.10) (100)
é å¶è ã»åïŒäººä»¥äžãšåå± 2,840 9,480 28,107 49,700 58,222 59,474 47,265 41,859 30,840 27,483 43,476 8,227 4,584 411,557(0.69) (2.30) (6.83) (12.08) (14.15) (14.45) (11.48) (10.17) (7.49) (6.68) (10.56) (2.00) (1.11) (100)
åïŒäººãšåå± 10,753 26,486 25,140 17,747 11,835 8,264 5,228 3,973 2,656 2,143 2,769 586 477 118,057(9.11) (22.43) (21.29) (15.03) (10.02) (7.00) (4.43) (3.37) (2.25) (1.82) (2.35) (0.50) (0.40) (100)
åïŒäººä»¥äžãšåå± 4,554 11,646 10,602 7,257 5,580 4,457 3,247 2,765 1,960 1,747 2,277 391 202 56,685(8.03) (20.55) (18.70) (12.80) (9.84) (7.86) (5.73) (4.88) (3.46) (3.08) (4.02) (0.69) (0.36) (100)
芪/矩芪ãšãåå± ïŒäžäžä»£ïŒ 1,502 5,338 13,994 21,555 25,648 27,389 23,567 23,096 18,666 18,736 28,452 6,332 3,183 217,458(0.69) (2.45) (6.44) (9.91) (11.79) (12.60) (10.84) (10.62) (8.58) (8.62) (13.08) (2.91) (1.46) (100)
ãã®ä»ïŒæªå©ã§èŠªãšåå± çïŒ 7,138 16,102 22,365 21,198 15,740 11,552 7,194 5,421 3,487 2,519 2,689 460 314 116,179(6.14) (13.86) (19.25) (18.25) (13.55) (9.94) (6.19) (4.67) (3.00) (2.17) (2.31) (0.40) (0.27) (100)
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åèæç®
Alkire, S., & Foster, J. (2011). âCounting and multidimensional poverty measurement,â Journal of
Public Economics, 95(7-8), 476-487.
Blau, D. M., Haskell, N. L., & Haurin, D. R. (2019). âAre housing characteristics experienced by
children associated with their outcomes as young adults?â Journal of Housing Economics,
(Available online 23 April 2019)
Cung, R. Y-N., Chung, G. K-K., Gordon, D., Mak, J. K-L., Zhang, L-F., Chan, D., Lai, F. T., Wong,
H., & Wong, S. Y-S. (2020) âHousing affordability effects on physical and mental health,â Journal
of Epidemiology and Community Health, 74, 164-172.
Fusco, A. (2015), âThe relationship between income and housing deprivation: A longitudinal analysis,â
Economic Modeling, 49, 137-143.
Keele, L., Stevenson, R. T., & Elwert, F. (2020). The causal interpretation of estimated associations
in regression models. Political Science Research and Methods, 8(1), 1-13.
McCrone, G., & Stephens, M. (2017). Housing Policy in Britain and Europe, Routledge.
Malpezzi, S., & Green, R. K. (1996) âWhat has happened to the bottom of the US housing market?â
Urban Studies, 33(10), 1807-1820.
Navarro, C., Ayala, L., & Labeaga, J. M. (2010). âHousing deprivation and health status: Evidence
from Spain,â Empirical Economics, 38, 555-582.
OECD (2015) Howâs Life 2015: Measuring well-being, OECD.
Oshio, T., & Kan, M. (2014). âMultidimensional poverty and health: evidence from a nationwide
survey in Japan,â International Journal for Equity in Health, 13(1), 128.
é¿éšåœ© (2005)ã貧å°ãçžå¯Ÿçå¥å¥ªã瀟äŒçæé€âææšæ§ç¯ãšçžäºé¢ä¿ããæ¥æ¬ã®ç€ŸäŒä¿éå¶åºŠã«ããã瀟äŒçå æïŒãœãŒã·ã£ã«ã»ã€ã³ã¯ã«ãŒãžã§ã³ïŒå¹æã®ç 究ãåçåŽåç§åŠç 究
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浊å·éŠå€« (2006)ãå± äœç掻ã®è³ªã«é¢ããæ Œå·®ãšè²§å°ããçµæžè«å¢ã, 178(3), 85-109.
浊å·éŠå€«ã»å°å¡©é士 (2016).ã貧å°æž¬å®ã®çµæžçè«ãšèª²é¡ããçµæžç 究ã, 67(3), 261-284.
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åŒççŸå (2013)ãäœå® ã¢ãã©ãŒãããªãã£ã®è¿å¹Žã®ååã«é¢ããç 究ïŒå šåœæ¶è²»å®æ 調æ»ãã¯ãããŒã¿ã«ããäœå± è²»è² æ åæã®äžéå ±åããéœåžäœå® åŠã, 83, 116-120.
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154-159.
éªæ±çŸæºå (2006)ãç掻ä¿è·è¢«ä¿è·äžåž¯ã»äœæåŸäžåž¯ã®äœå® ç¶æ³ãšå± äœæ°Žæºâ倧éªè¥¿æåºã®é«éœ¢è ä¿è·äžåž¯èª¿æ»ãéããŠããæ¥æ¬å»ºç¯åŠäŒåŠè¡è¬æŒæ¢æŠéãF-1åå, 1111-1112.
éªæ±çŸæºå (2015)ãäœå® ç°å¢ã®ç€ŸäŒç«åŠç圱é¿ãã貧å°ç 究ã, 14, 64-72.
äžžå±±æ¡ã»é§æ康平 (2013).ãäœæåŸäžåž¯ã®å± äœæ°Žæºã®å®èšŒç 究ããäžç°åŠäŒéèªã, 105(4), 617-
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