Diamond, Peter; Saez, Emmanuel - In: Journal of Economic Perspectives 25 (2011) 4, pp. 165-90
optimal progressivity of earnings taxation and whether capital income should be taxed. We critically discuss the academic … earnings. Second, low-income families should be encouraged to work with earnings subsidies, which should then be phased …-out with high implicit marginal tax rates. Third, capital income should be taxed. We explain why the famous zero marginal tax …