In the present paper the effects of different pay-as-you-go pension systems on fertility decisions of a representative household are examined. Thereby, the analysis focuses especially on the interplay of parental quantity and quality decisions, introduced by Becker (1960). As it will be shown, a...

On efficiency grounds, a social contract can be justified if not only pension payments but also the funding of education is taken into account. By introducing a pay-as-you system, which is a type of implicit social contract, each young generation can overcome its liquidity problems with regards...

For decades, economists have been urging politicians to reform pension systems, but in many cases the proposals have been rejected by referring to unresolved questions of economic justice. This dilemma can be avoided by using the concept of constitutional economics, which allows us to address...