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School of Economics and Finance

No. 984: Disagreements in Society over Linear vs. over Nonlinear Labour-Income Tax Schedules

Asen Ivanov , Queen Mary University of London, School of Economics and Finance

October 31, 2024

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Abstract

I investigate numerically the following question: Given that individuals with different wages disagree over the optimal labour-income tax schedule, how would such disagreements be affected if society restricted itself to using linear tax schedules? I find that there would be (i) a decrease in disagreements within a large segment of the population at the top of the wage distribution,(ii) a sharp decrease in how much a very-high-wage individual disagrees with individuals whose wage is weakly above the median but sufficiently far below her wage, (iii) a sharp decrease in how much a zero-wage individual disagrees with a median-wage individual, and (iv) a decrease in how much a zero-wage individual disagrees with high-wage individuals.

J.E.L classification codes: D70, D72, D74, H20

Keywords:labour-income tax; linear tax; redistribution; conflict

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