In this paper we address the question how the generosity of the benefit rule of the German public pension system has changed during the past three decades and how this development can be explained by demographic changes. Firstly, we illustrate the political risk of benefit rule changes for...

This paper investigates how demographic change affects the financial sustainability of apay-as-you-gosocialsecuritysysteminanenvironmentwithcollectivebargainingonthe labor market. Partial equilibrium analysis shows that the contribution rate or the benefit level decreases, if the old-age...

In Zeiten der gesellschaftlichen Alterung befindet sich die Rentenpolitik im Zwiespalt zwischen politisch opportunen Leistungsausweitungen und fiskalischer Nachhaltigkeit. Die langfristigen fiskalischen Auswirkungen von leistungsausweitenden Maßnahmen und eine generationengerechte Ausgestaltung...

Population aging will be a major determinant of long-run economic development in industrial and developing countries. The extent of the demographic changes is dramatic in some countries and will deeply affect future labor, financial and goods markets. The expected strain on public budgets and...

We present new empirical evidence on the distribution of earnings, income and wealth among entrepreneurs in Germany. We document that both earnings and income are more concentrated among entrepreneurs than among workers and describe a large-scale overlapping-generations model that can replicate...

The paper investigates the impacts of demographic change on the financial sustainability of a pay-as-you-go social security system in an economy with unemployment caused by trade unions. Using a simple two-period overlapping generations approach, it can be shown that the trade union behavior...

This paper deals with the coverage of long-term care (LTC) in Germany since the post-war period. Until the 1990s, long-term care was mainly a task of the family with means-tested, tax-financed care assistance as a last resort. In 1994, after two decades of political debate, the German parliament...

Im Vergleich zu zwei vorausgegangenen Tragfähigkeitsanalysen von 2005 und 2008, die das ifo Institut für das Bundesministerium der Finanzen (BMF) durchgeführt hat, berücksichtigt die Studie jüngste Entwicklungen wie die Finanzmarktkrise und erweitert den Zeithorizont bis 2060. Gegenstand...

In der Märzausgabe 2023 veröffentlichte der Wirtschaftsdienst einen Aufsatz mit dem Titel „Schuldentragfähigkeit mit impliziten Staatsschulden – Leitbild oder Irrlicht?“ von Jan Priewe. Hagen Krämer und Carl Christian von Weizsäcker vertreten in einer Replik eine andere Auffassung, im...