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...

We study the labor supply dynamics of elderly couples by means of a structural collective model.The model allows for general externalities with respect to spouses leisure.Preferences and the intrahousehold bargaining process are identified by using panel data with couples and individuals who...

In this paper it is empirically investigated whether feelings of altruism towards members of other generations and senses of justice have an impact on the individual s evaluation of the public pension system. The data have been obtained from a large-scale survey carried out among a...

In this paper decision making on public pensions is modeled within the framework of the well-known two-overlapping-generations general-equilibrium model with rational expectations. The model is used to analyze the effects of aging on the evolution of public pension schemes. Analytical results...