Arbeitspapier

Insurance, redistribution, and the inequality of lifetime income

Individuals vary considerably in how much they earn during their lifetimes. We study how the tax-and-transfer system o sets inequalities in lifetime earnings, which would otherwise translate into differences in living standards. Based on a life-cycle model, we find that redistribution by taxes and transfers off sets 54% of the inequality in lifetime earnings that is due to heterogeneous skill endowments. Meanwhile, taxes and transfers insure 45% of lifetime earnings risk. Taxes would provide more insurance if based on lifetime instead of annual earnings. Requiring wealthy individuals to repay social assistance received when younger would strengthen the insurance and redistributive functions of social assistance.

Language
Englisch

Bibliographic citation
Series: Discussion Paper ; No. 188

Classification
Wirtschaft
Equity, Justice, Inequality, and Other Normative Criteria and Measurement
Taxation and Subsidies: Externalities; Redistributive Effects; Environmental Taxes and Subsidies
Education and Inequality
Welfare, Well-Being, and Poverty: Government Programs; Provision and Effects of Welfare Programs
Time Allocation and Labor Supply
Wage Level and Structure; Wage Differentials
Subject
Lifetime earnings
lifetime income
tax-and-transfer system
taxation
unemployment insurance
disability benefits
social assistance
inequality
redistribution
insurance
endowments
risk
dynamic life-cycle models

Event
Geistige Schöpfung
(who)
Haan, Peter
Kemptner, Daniel
Prowse, Victoria
Event
Veröffentlichung
(who)
Ludwig-Maximilians-Universität München und Humboldt-Universität zu Berlin, Collaborative Research Center Transregio 190 - Rationality and Competition
(where)
München und Berlin
(when)
2019

Handle
Last update
10.03.2025, 11:43 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Haan, Peter
  • Kemptner, Daniel
  • Prowse, Victoria
  • Ludwig-Maximilians-Universität München und Humboldt-Universität zu Berlin, Collaborative Research Center Transregio 190 - Rationality and Competition

Time of origin

  • 2019

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