Collective pension contracts allow for intergenerational risk sharing with the unborn. They therefore imply a higher level of social welfare than individual accounts. Collective pension contracts also imply a sub-optimal allocation of consumption across time periods and states of nature however....

This paper stems from the observation that there are two world-wide trends, pension reform and population ageing, and asks whether the two may be related. Exploring the cases of pension reform in different countries, we find that, although they are very different, the cases share a common...

In many countries, collective funded pension schemes with defined benefits (DB) are being replaced by individual schemes with defined contributions. Collective funded DB pensions may indeed reduce social welfare. This will be the case when the schemes feature income-related contributions that...

This paper explores the interaction between retirement flexibility and portfolio choice in an overlapping - generations model. We analyze this interaction both in a partial - equilibrium and general - equilibrium setting. Retirement flexibility is often seen as a hedge against capital - market...

This paper studies the redistribution and welfare effects of increasing the flexibility of individual pension take-up. We use an overlapping-generations model with Beveridgean pay-as-you-go pensions, where individuals differ in ability and life span. We find that introducing flexible pension...

The credit crisis has reduced the funding ratios of Dutch pension funds to a historical minimum. Pension funds now face two challenges. The first is to timely restore funding ratios to safe levels without jeopardizing labour market conditions that also have worsened because of the crisis. The...