Despite being a very hot subject in the public debate, the causes behind the increase in social assistance (SA) in the 1990s are relatively unknown. In this paper, I try to investigate if the increase is in part a result of an increase in the propensity to receive SA. Despite what is usually...

Economic theory suggests that incentives matter for people's decisions. This paper investigates whether this also holds for less self-evident areas of life such as the timing of births. We make use of a nautral experiment when the German government changed its parental benefit system January 1,...

The paper discusses which redistributional policies are efficient when the identity of the high and low skill persons is private information. Our major purpose is to identify the more efficient policy when, presumably for administrative reasons, the policy option is confined to the choice...

Previous literature shows that activation requirements for welfare participants decrease welfare participation. However, the dynamics have not been examined, and often only exit eects are analyzed. In this paper, we look more closely at the transition rates into and out of welfare. Using...

We investigate the effects on health at birth of a shock generated by a major (25%) and unexpected wage cut austerity measure that affected all public sector employees in Romania in 2010. Our findings suggest an overall improvement in health at birth for boys exposed to the shock in early...

We study an innovative welfare program in Chile which combines a period of frequent home visits to households in extreme poverty, with guaranteed access to social services. Program impacts are identi ed using a regression discontinuity design, exploring the fact that program eligibility is a...

We investigate the effects on health at birth of a shock generated by a major (25%) and unexpected wage cut austerity measure that affected all public sector employees in Romania in 2010. Our findings suggest an overall improvement in health at birth for boys exposed to the shock in early...

This paper provides new estimates of the medium and long-term impacts of Head Start on the health and behavioral problems of its participants. We identify these impacts using discontinuities in the probability of participation induced by program eligibility rules. Our strategy allows us to...

This paper provides new estimates of the medium and long-term impacts of Head Start on the health and behavioral problems of its participants. We identify these impacts using discontinuities in the probability of participation induced by program eligibility rules. Our strategy allows us to...

The Non-financial (Notional) Defined Contribution (NDC) PAYGO pension scheme is a recent innovation and its generic dimensions have not previously been explored in a coherent context. This paper does this. It derives and analyzes the demographic, economic and distributional properties of NDC....