We build a general equilibrium model in terms of a search and matching model with an informal sector. We consider the impact of the traditional policy instruments considered in the tax evasion literature, such as changes in the tax- and punishment system as well as changes in the employment...

This paper considers the effect of a productivity shock when the unemployed worker risks a loss of skill. This divides the workers into short-term and long-term unemployment. In this economy, the short-term unemployed and long-term unemployed in the economy search for employment in the most...