This paper focuses on the study of the effects on social welfare generated by the scheme of joint taxation of the Spanish Personal Income Tax (PIT), whose peculiarity linked to its condition of optionality, allows the minimization of households´ tax bill. Different scenarios are simulated using...

This paper calculates automatic stabilization in Ghana, South Africa, and Ecuador to explain income cushioning amid income and demand shocks. Fiscal policies within these countries are also stress tested to gauge welfare contingencies and insurance. A discretionary action approach is adopted for...

We develop and estimate a microeconometric model of household labour supply in four European countries representative of different economies and welfare policy regimes: Denmark, Italy, Portugal and United Kingdom. We then simulate, under the constraint of constant total net tax revenue, the...