The ageing of populations and hampering economic growth increase pressure on public fi-nances in many advanced capitalist societies. Consequently, governments have adopted pen-sion reforms in order to relieve pressure on public finances. These reforms have contributed to a relative shift from...

Most analyses of social protection are focussed on public arrangements. However, social effort is not restricted to the public domain; all kinds of private arrangements can be substitutes to public programs. In fact, in several countries there has been a shift from public towards private social...