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...

Verheiratete Paare werden in Deutschland nach dem Ehegattensplitting besteuert. Dieses System, das verheiratete Paare mit hohen Einkommen und hohen Einkommensunterschieden zwischen beiden Partnern im Vergleich zu unverheirateten Paaren mit gleichen Einkommen steuerlich begünstigt, steht immer...

In a number of high-income countries over the past few decades there has been a large growth in income inequality and at the same time a shift in the burden of taxation from the top to the middle of the income distribution. This paper applies the theory of optimal piecewise linear taxation to...

Während in Deutschland wieder einmal der Abbau der kalten Progression angemahnt wird, gibt es in vielen anderen Staaten bereits Regelungen zur Vermeidung von inflationsbedingten Steuererhöhungen. Aber welchen genauen Befund liefert ein internationaler Vergleich und welche Einsichten lassen...

This Policy Brief offers a comprehensive evaluation and comparison of the regulatory frameworks governing platform work in four European countries. The comparative analysis draws upon research conducted by the OECD and the World Economic Forum (WEF) on the principles of good regulation. Adapting...