Italian Abstract In questo lavoro si discutono le caratteristiche strutturali dell’Irpef al fine di studiarne gli effetti sulla redistribuzione del reddito e sugli incentivi all’offerta di lavoro. L’analisi è condotta mediante il modello statico di microsimulazione BIMic. Rileviamo che...

Public debts in the euro area have increased sharply due to the economic crisis, and remain at historically high levels in several countries. In a monetary union, high-debt members represent a permanent threat to financial stability, as they are subject – even if fundamentally solvent – to...

This paper analyses the theoretical and policy implications of assuming firm-specific lumpy investment behaviour by firms and compares such implications to those occurring when adopting different investment specifications in a new-Keynesian framework. We develop numerical simulations of the...

According to a recent, highly detailed, and conservative estimate by Gokhale and Smetters (2005), the present value difference between the U.S. government's projected future expenditures and its projected future tax receipts exceeds $60 trillion. Closing this enormous fiscal gap requires a...

We derive the optimal fiscal policy for a government that is committed to honoring its debt but faces investors which fear a sovereign default. We assume that investors are able to learn from new evidence, as in Marcet and Sargent (1989), so that they can gradually correct their overly...

The paper is a contribution to the study of the redistributive impact of public sector intervention across living generations. We aim to work on a comprehensive approach, so that reforms involving several taxation and spending programmes, possibly implemented over several years, may be assessed....