内容

目次

Abbreviated. Preface. 1. Introduction. 1.1 Focus of the analysis. 1.2Structure and overview. 2. Unfunded Pension Systems. 2.1 Mechanisms ofunfunded and funded pension systems. 2.2 The concept of implicit taxes andimplicit debt. 2.3 Conclusion. 3.Projected development of fundamentalfactors. 3.1 Determinants of the population growth. 3.2 Development of thetotal population. 3.3 Conclusion. 4. Country studies. 4.1 Characteristics ofpension systems. 4.2 Recent reforms of pension systems. 4.3 Conclusion. 5.Welfare analysis of pension reforms. 5.1 Intergenerationally efficientreforms. 5.2 Intrapersonally efficient reforms. 6. Political feasibility ofpension reforms. 6.1 Intergenerational redistribution. 6.2 Voting model. 6.3Feasibility of pension reforms. 6.4 Conclusion. 7. Mobility as a counterforceto gerontocracy. 7.1 Voting model with mobility. 7.2 Mobility as a commitmentdevice. 8. Qualitative aspects of migration. 8.1 Description of the data. 8.2Estimation of the intention to migrate. 8.3 Conclusion. 9. Sustainability ofpension systems with systems competition. 9.1 Status Quo. 9.2 Theoreticalresults when pension systems are similar. 9.3 Institutional distribution ofcompetence between the national and the European level. 9.4 Comparison of thetheoretical and institutional results. 9.5 Alternative options when pensionsystems are different. 9.6 Conclusion. 10. Conclusion. References. Symbolglossary. Subject index.