The evolution of different life history strategies and thus different ageing patterns essentially depends on the nature of the underlying trade-offs between survival and reproduction. To fully comprehend ageing, we need to understand these trade-offs.

This study examines the impact of public and private childcare supply and family ideologies on individual childbearing behavior in Sweden. We assume that childcare services facilitate the reconciliation of family and paid work. However, this relationship is not independent from family images...

In a population with Gamma-distributed individual frailty and Gompertz-distributed mortality there is a closed-form analytic expression for calculating the life-expectancy integral. Several simplifications of the resulting formula serve as plausible approximations.

The literature on fertility and happiness has neglected comparative analysis. We investigate the fertility-happiness association using data for 86 countries. We find that globally, happiness decreases with the number of children. This association, however, is strongly modified by individual and...

Combining cohort and period perspectives a method is developed that follows the process of childbearing postponement and recuperation and its reflection in total period fertility levels and trends in low fertility populations. It is complementary to methods pioneered by Bongaarts and Feeney...

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Achieving old ages is also connected with prevalence of illness and long-term care. With the introduction of the statutory long-term care insurance in 1996 and the long-term care statistics in 1999 research data of about 2.3 million people receiving long-term care benefits is available. Average...

Die Untersuchung der Sterblichkeit der sozialversicherungspflichtigen Beschäftigten des Jahres 2004 deckt die Gründe für die Unterschiede der Lebenserwartung bei Männern im Ost-West-Vergleich auf. Es wird gezeigt, dass die bestehenden strukturellen Unterschiede des Arbeitsmarktes in Ost- und...

This paper investigates whether there has been a fundamental change in the importance of economic conditions on fertility. Through the 1980s econometric studies had found at best a mixed, neutral or negative effect of economic conditions on fertility. Notably, Butz and Ward (1979) concluded that...

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...