Arabic
Chinese (Simplified)
English
French
German
Portuguese
Russian
SpanishPopulation Aging, Social Security and Fiscal Limits
By Burkhard Heer (University of Augsburg; CESifo (Center for Economic Studies and Ifo Institute)), Vito Polito (Cardiff Business School) & Michael Wickens (University of Cardiff; Centre for Economic Policy Research (CEPR); Centre for Economic Policy Research (CEPR); CESifo (Center for Economic Studies and Ifo Institute))
We study the sustainability of pension systems using a life-cycle model with distortionary taxation that sets an upper limit to the real value of tax revenues. This limit implies an endogenous threshold dependency ratio, i.e. a point in the cross-section distribution of the population beyond which tax revenues can no longer sustain the planned level of transfers to retirees. We quantify the threshold using a computable life-cycle model calibrated on the United States and fourteen European countries which have dependency ratios among the highest in the world. We examine the effects on the threshold and welfare of a number of policies often advocated to improve the sustainability of pension systems. New tax data on dynamic Laffer effects are provided.
Source ssrn
