Presuming an ageing population, every introduction of a pay-as-you-go scheme causes intergenerational redistribution in favor of the first generations and to the burden of young and future generations. Using the concept of internal rates of return we want to examine the extent to which the first...

During the next decades the populations of most developed countries will grow older as a result of the low level of birth rates since the 1970s and/or the continuously increasing life expectancy. We show within a Generational Accounting framework how unsustainable the public finances of France,...