Since 2000, the individual monthly payments from the Germany Statutory Pension Insurance Scheme (GRV) to new male pensioners have been declining. Those entering retirement today receive an average of 7 percent less than those who retired ten years ago. At the same time, the number of recipients...

We provide a general method for extending fair social preferences defined for riskless economic environments to the context of risk and uncertainty. We apply the méthod to the problems of managing unemployment allowances (in the context of macroeconomic fluctuations) and catastrophic risks (in...

The common practice consists in using a unique value of the discount rate for all public investments. Endorsing a social welfare approach to discounting, we show how different public investments should be discounted depending on: the risk on the return of the investment, the systematic risk on...