Conventional models of equilibrium unemployment typically imply that pro-portional taxes on labor earnings are neutral with respect to unemployment as long as the tax does not affect the replacement rate provided by unem-ployment insurance, i.e., unemployment benefits relative to after-tax...

Conventional models of equilibrium unemployment typically imply that proportional taxes on labor earnings are neutral with respect to unemployment as long as the tax does not affect the replacement rate provided by unemployment insurance, i.e., unemployment benefits relative to after-tax...

This paper studies the fiscal incidence of a fiscal reform consisting of a reduction in employers' social insurance contributions financed by a tax based on the value added. In a closed economy with two sectors calibrated thanks to the French National Accounts, a "social VAT" leads to a rise in...