This paper contributes to the debate about the optimal design of tax-transfer systems. Basedon the theory of optimal taxation, combined with microsimulation and microeconometrictechniques we derive the welfare function which makes the current German tax and transfersystem for single women optimal...

One important concern of governments in developing countries is on how to phase-out largesafety nets programs. This paper evaluates the short run effects of one possible exit strategy,programs that promote self-employment, in Argentina. We provide evidence that a smallfraction of beneficiaries...