This paper explores the international spillover effects of ageing through capital markets when countries have different pension systems.We use a two-country twoperiod overlapping-generations model, where the two countries only differ in their pension schemes.Two forms of population ageing are...

Pensioners have increasingly more control over their income streams as a result of<br/>pension reforms, which gives them more freedom to save for their old age. We devise an experiment where subjects face a life-cycle optimization task with lifetime uncertainty and a given lifetime income. The aims...

This paper analyses the effects of reducing unfunded social security in a closed economy that consists of a service sector and a commodity sector.It is shown that if old agents mainly demand labour intensive services, a modest decrease of the pay-as-you-go pension scheme still raises long-run...

This paper analyses the effects of reducing unfunded social security and population ageing on economic growth and welfare, both for a small open economy and for a closed economy.The economy consists of a service sector and a commodity sector.Productivity growth only occurs in the latter sector...

This paper models the effect of a HIV/AIDS epidemic on saving behavior and studies the welfare effects of testing for HIV. The model specifies a utility function that includes both regular consumption, and medical expenditures. Medical expenditures generate more utility if individuals are HIV...

This paper analyses the eeffects of ageing and child support in a model with endogenous fertility and Pay-As-You-Go (PAYG) pensions. First, we show that the endogeneity of fertility makes society vulnerable to both pessimistic beliefs and changes in life expectancy. In particular, we show that...

In this paper we investigate the effects of subsidizing low-skilled, labourintensive services hired by high-skilled individuals in the presence of labour income taxation. Whether such a subsidy can be Paretoimproving depends crucially on the degree of substitutability of both types of labour in...

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