Slemrod, Joel; Yitzhaki, Shlomo; Mayshar, Joram - National Bureau of Economic Research (NBER) - 1991
We investigate the optimal rate structure of an income tax system that is constrained to have only two brackets, plus a demogrant. We find that, in a two-class economy, Pareto efficient tax schedules feature at least one marginal tax rate equal to zero, and that the marginal tax rate may be...