In Japan, many scholars and policymakers as well as ordinary people, have accepted the family nuclearization theory—that is, that the Japanese family system has changed from a traditional stem family into the modern nuclear or conjugal family in the latter half of the twentieth century....

Japan is one of few developed countries in which marriage and higher earning potential among women are negatively associated. As the proportion of births occurring outside of marriage remains low in Japan, fertility is still significantly influenced by marriage trends, which are in turn...

This paper examines the relationship between home-leaving intensities of young adults and the rapid social, economic, and demographic changes that took place in post-World War II Japan. By using event-history modeling, the study shows that the declines in sibling numbers and in rural residence...

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In Japan due to the rapid population aging and its large financial pressure on pay-as-you-go retirement systems, the economic impact of bequest wealth has been drawing a tremendous amount of attention. Despite that, there are neither official statistics on bequest for the whole population, nor...