Leaky-bucket transactions can be regarded as a generalization of the transfer principle allowing for transaction costs. In its most rudimentary form, leaky-bucket transactions trace out the maximum leakage of transaction costs such that a transfer still pays at the margin. Yet "to pay at the...

Leaky-bucket transactions can be regarded as income transfers allowing for transaction costs. In its most rudimentary form, leaky-bucket transactions trace out the maximum leakageʺ of transaction costs before income inequality is exacerbated, or before a welfare loss is experienced. This notion...

Introduction: Measuring Tax Progression -- Theories: Local Measures -- Global Measures -- Uniform Measures -- Applications: Data and Fiscal Institutions of the Surveyed Countries -- Numerical Results -- Statistical Tests -- Progression Intensity