000 00520cam a22001337a 4500
008 180718b1994 xxu||||| |||| 00| 0 eng d
100 _aValdes Prieto, Salvador
245 _aDistributive concerns when replacing a pay-as-you-go system with a fully funded system
_cby Salvador Valdes-Prieto
260 _aWashington, DC
_bWorld Bank
_c1994
300 _a36p.
440 _aPolicy research working paper 6410
650 _aSocial security --Finance --Econometric models
650 _aIncome distribution --Econometric models
999 _c327781
_d327781