The Boomer Solidarity Surcharge: An Important Tool for Stabilizing Pensions Without Directly Burdening Younger Generations

DIW Weekly Report 29 / 2025, S. 167-176

Stefan Bach, Maximilian Blesch, Annica Gehlen, Johannes Geyer, Peter Haan, Stefan Klotz, Bruno Veltri

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Abstract

As the baby boomer generation enters retirement, the payas- you-go pension system in Germany is under an increasing amount of pressure. Relevant changes, in particular higher contribution rates or lower pension levels, are causing tension between generations: Either the financial burden on the younger generations is increased or the risk of insufficient pensions and old-age poverty for the elderly rises. This Weekly Report analyzes two different reform approaches that would result in redistribution within the older generations: A progressive devaluation of pension entitlements as proposed by the German Council of Economic Experts and the “boomer solidarity surcharge” suggested here, a special surcharge on all retirement income above a defined tax allowance. While redistribution within the pension insurance system would be a long-term process, the special surcharge could be implemented immediately. Both measures would improve the financial situation of low-income pensioner households without directly burdening the younger generations. If the special surcharge applies to all retirement and property income, a broad redistribution with only a moderate burden on higher income groups would be possible.

Annica Gehlen

Ph.D. Student Public Economics Department

Stefan Bach

Researcher Public Economics Department

Johannes Geyer

Deputy Head of Department Public Economics Department

Peter Haan

Head of Department Public Economics Department



JEL-Classification: H55;I38;J26;J18
Keywords: pension system, demographic change, redistribution, taxation, microsimulation
DOI:
https://doi.org/10.18723/diw_dwr:2025-29-1


This publication is distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY-4.0):  https://creativecommons.org/licenses/by/4.0/

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