{"title":"出生趋势，生存改善和老龄化。","authors":"K Otani","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>\"Decompositions of a change in the proportion of aged persons on the basis of the stable population theory [have] emphasized the contribution of fertility change. This study confirmed that cohort survival improvements largely contributed to changes in the proportion of aged persons and the average age since the late 1970s. Particularly, the cohort survival effects for those belonging to the age group 65+ at the time concerned was great.\" The geographical focus is on Japan.</p>","PeriodicalId":85411,"journal":{"name":"Review of social policy","volume":" 6","pages":"17-43"},"PeriodicalIF":0.0000,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Birth trends, survival improvements, and aging.\",\"authors\":\"K Otani\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>\\\"Decompositions of a change in the proportion of aged persons on the basis of the stable population theory [have] emphasized the contribution of fertility change. This study confirmed that cohort survival improvements largely contributed to changes in the proportion of aged persons and the average age since the late 1970s. Particularly, the cohort survival effects for those belonging to the age group 65+ at the time concerned was great.\\\" The geographical focus is on Japan.</p>\",\"PeriodicalId\":85411,\"journal\":{\"name\":\"Review of social policy\",\"volume\":\" 6\",\"pages\":\"17-43\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Review of social policy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of social policy","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
"Decompositions of a change in the proportion of aged persons on the basis of the stable population theory [have] emphasized the contribution of fertility change. This study confirmed that cohort survival improvements largely contributed to changes in the proportion of aged persons and the average age since the late 1970s. Particularly, the cohort survival effects for those belonging to the age group 65+ at the time concerned was great." The geographical focus is on Japan.
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