Die Kontroverse über die „richtigen“ Zu- und Abschläge in der GRV beginnt mit mehreren Begriffsverwirrungen. Dies betrifft vor allem die Begriffe „versicherungsmathematisch fair“, „versicherungsmathematisch neutral“ und „anreizkompatibel“. Nur...

This paper provides a critical review of the pension reform strategy which turns defined benefits (DB) public pay-as-you-go systems into notional defined contribution (NDC) systems. We show that properly designed NDC public pension systems contain powerful economic and political mechanisms that...

We document an increasing capacity to resist temptation in a time consistent manner from children to teenagers. Competencies develop in two steps: From age 8 on many pupils naively plan and after age 12 successfully implement strategies to resist temptation. Our evidence comes from a food choice...

In this paper, I analyse the relation between workers’ sick leave and the composition of their work teams with respect to age, job tenure, education, and nationality. The probability of sick leave of workers in work teams is shown to be lower if their teammates are older, have shorter job...

Using a sample of Europeans aged 50+ from twelve countries in the Survey of Health, Ageing and Retirement in Europe (SHARE) we analyse the role of poor material conditions as a determinant of changes in health over a four-year period. We find that poverty defined with respect to relative incomes...

This paper investigates how and to what extent disparities in family socio-economic status (SES) during childhood have long-lasting effects on old-age health, income and cognition. Further, it examines the variability of these effects across 13 European countries using the Survey on Health,...

Decision processes among couples depend on the balance of power between the partners, determining the welfare of household members as well as household outcomes. However, little is known about the determinants of power. The collective model of household behavior gives an operational definition...

This study uses changes in pension laws for Union Army veterans as a natural experiment to estimate the causal effect of pensions on longevity, and to examine potential pathways underlying such a relationship. We examine the effects of the pension laws of 1907 and 1912, which granted old-age...

We study the relation between workers’ age and their productivity in work teams, based on a new and unique data set that combines data on errors occurring in the production process of a large car manufacturer with detailed information on the personal characteristics of workers related to...