Holzmann, Robert; Mac Arthur, Ian W.; Sin, Yvonne - World Bank Group - 2000
their design type: 1) The national provident fund, and social security systems with reserve funds, have demonstrated … problems with investment policy, and performance, governance and management. 2) In the established market economies, social … security systems are fiscally unsustainable in the long run, and often have a weak benefit-contribution link. 3) These types of …