There is often a gap between the prescriptions of an 'optimal' tax system and actual tax systems, some of which can be neither efficient economically nor efficient at redistributing income. With a focus on personal income taxes, this paper reviews the political economics literature on tax...

Using an event study methodology, this paper examines how European firms have been affected by the announcement of the Pandemic Emergency Purchase Program (PEPP) of the ECB. Firms with an investment-grade rating benefit relatively more as evidenced by higher share prices and lower CDS spreads,...

Using an event study methodology, this paper examines how European firms have been affected by the announcement of the European Central Bank's Pandemic Emergency Purchase Program (PEPP). Firms with an investment grade rating benefit relatively more, as evidenced by higher share prices and lower...