In this article we formulate and solve the optimal design problem of a defined contribution public pension fund, in a highly stylized but still rather general non stationary framework. We adopt the viewpoint of a benevolent social planner who aims at treating in a fair manner the successive...

The present study focuses on certain problems of pay-as-you-go pension systems. In particular, based on reproduction and survival rates, a Leslie type model is used for the analysis of the demographic dynamics of a population. The presented model is different from the classical Leslie model,...

This paper studies the effect of demographic change on national saving, global interest rates, and international capital flows, focusing on the role of the public pension system. We develop a small open economy overlapping generations model to illustrate the channels through which demographic...

The aim of the authors is to provide a critical statistical-analytical view of the current pension system of the Slovak Republic with special regard to old -age pension savings in its fifteen-year existence, resulting in proposals for adjustments to its operation. It includes an analysis of the...

Nigerian families have supportive traditional financial networks based on consanguinity that serves as social security. By insurance theory, this is an inefficient risk distribution mechanism. The Pension Reform Act of 2004 aims at ensuring that improvident workers can avert old age poverty. But...