BELAN, Pascal; PESTIEAU, Pierre - Center for Operations Research and Econometrics (CORE), … - 1997
-as-you-go to funded social security schemes can be made Pareto-improving. Further, it argues that what often makes a reform toward … security system. The paper is organized in three main sections. The first presents a taxonomy of social security systems; this … funded schemes attractive is a number of additional features that could have been introduced as well in the unfunded social …