Measurement of Tax Progression

3 Principles of Taxation 3 I I I. 2 Reasons for Progressive Taxation of Incomes IV. 3 Mixed Inequality-Aversion 20 VI. LOCAL MEASURES OF TAX PROGRESSION VI. 2 Directly Inequality-Equivalent Tax Functions 26 VI. 3 Directly Inequality-Preserving Tax Functions 29 VI. 2 Constant Progressivity Tax Functions 62 VII. 3 Tax Revenue Conditions 71 VI I.