Using a data set for all sumo wrestlers in the post-World War II period, this paper investigates how wrestlers’ body mass index (BMI) is associated with wrestlers’ winning rate and absence rate. Further, the effect of BMI is compared between an early period (before the emergence of foreign...

The Japanese Professional Football League (J-league) was established in 1993. Based on individual level data, this study investigated how emergence of the league affected Japanese people playing football using the differences-in-differences method. The following main findings were obtained. (1)...

Der Diskussion um neue Arbeitszeitarrangements und flexible Arbeitszeiten fehlt bislang die empirische Grundlage auf der Basis von personenbezogenen Mikrodaten. Gegenstand unserer Studie Arbeit ist es, Abweichungen vom Normalarbeitstag in zwei Dimensionen zu untersuchen: zum einen in der...

Japanese household-level data describing a husband's earnings, his wife's working status, and their schooling levels are used to test the implications of a model proposing a time-consuming process of human capital accumulation within marriages, in which an educated wife is more productive. The...

Mit der zeitlichen Flexibilisierung der Arbeitsmärkte und dem damit verbundenen Rückzug des Normalarbeitstages treten neue Muster von Arbeitszeit auf. Auf Basis der deutschen Zeitbudgeterhebung 1991/92 sollen Arbeitszeiten von Selbständigen und abhängig Beschäftigten untersucht werden....

We analyze the effect of a wife’s human capital on her husband’s earnings, using individual-level data for Japan in the period 2000–2003. We find a positive association between a wife’s education and her husband’s earnings, which can be attributed to the assortative mating effect as...

Japanese household-level data describing a husband's earnings, his wife's working status, and their schooling levels are used to test the implications of a model proposing a time-consuming process of human capital accumulation within marriages, in which an educated wife is more productive. The...

Traditional welfare analyses based on money income needs to be broadened by its time dimension. In the course of time the traditional full-time work is diminishing and new labour arrangements are discussed (keyword: flexible labour markets). Our study is contributing to economic well-being by...

Traditionelle Wohlfahrtsanalysen, die sich alleine auf monetäre Einkommensangaben stützen, bedürfen der Erweiterung um die zeitliche Dimension, zumal auch in den vergangenen Jahren der Vollzeitarbeitstag anderen, flexibleren Arbeitszeitformen gewichen ist. Mit unserem Fokus auf die Frage, wer...