If there is a means tested basic income for old age, households will tend to reduce precautionary savings to an inefficiently low level. This might serve as a justification for a public pension system. In a representative agent framework, indeed, the introduction of a compulsory pension s ystem...

In the presence of means tested basic income for old age, households will tend to reduce precautionary savings to an inefficiently low level. We explore how this might serve as a justification for a compulsory public pension system. In a representative agent framework with two income types,...