Based on the earlier work of one of the authors, this paper develops a unified methodology to compare tax progression for dominance relations under different income distributions. We address it as uniform tax progression for different income distributions and present the respective approach for...

The conventional approach to comparing tax progression (using local measures, global measures or dominance relations for first moment distribution functions) often lacks applicability to the real world: local measures of tax progression have the disadvantage of ignoring the income distribution...

The 1980s trends were to lower marginal personal income tax rates, scale down rate structures, and apply the highest rate at lower levels of per capita GDP. In the 1990s, driven by fiscal deficits and unemployment, and difficulty in linking high marginal rates to low incentives or revenue...