Over the past 20 years, microsimulation models have come to play an important role in policy analysis, identifying gainers and losers, and characterising the effect on incentives. A natural development of national models is a Europe-wide tax benefit model. The present paper reports results from...

Sick workers in many countries receive sick pay during their illness-related absences from the workplace. In several countries, the social security system insures firms against their workers' sickness absences. However, this insurance may create moral hazard problems for firms, leading to the...