The number of self-employed workers has been rising rapidly in the UK in recent decades. At the same time, private pension participation among this group has fallen sharply, leading to increasing concern among policymakers about the preparedness for retirement of self-employed workers. This...

The gains in life expectancy are expected to double the dependency ratio and increase population by 10% in Switzerland until 2050. To quantify the effects on pensions, taxes and social contributions, we use an overlapping generations model with five margins of labor supply: labor market...