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*035  $a(EXLNZ-47BIBSYS_NETWORK)990210168874702201
*035  $a(NO-LaBS)14841014(bibid)
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*1001 $aFeldstein, Martin S.$0(NO-TrBIB)90182309$_13799100
*24510$aIndividual risk in an investment-based social security system
*260  $aCambridge, Mass.$bNBER$c2001
*300  $a19 s.
*4901 $aNBER working paper series$v8074
*7001 $aRanguelova, Elena$0(NO-TrBIB)3108745$_13799200
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v8074$w999105437124702201$_13074900
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