A model under siege: A case study of the German retirement insurance system

This study evaluates the positive and negative features of the German public pension system and discusses three reasons for its increasing perceived and real difficulties: maturation, negative incentive effects, and the problems of demographic change. The German system in its current form may be able to limp through the coming decades but will cease to be the exemplary Bismarckian machine that has created generous retirement incomes at reasonable tax rates. Current policy proposals are insufficient and a few but incisive design changes and some degree of prefunding could rescue the many positive aspects of the German retirement insurance system.