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*1001 $aMulligan, Casey B.$0(NO-TrBIB)98008793$_13234400
*24510$aSocial security, retirement, and the single-mindedness of the electorate$cCasey B. Mulligan, Xavier Sala-i-Martin
*260  $aCambridge, Mass.$bNational Bureau of Economic Research$c2003
*300  $a36 s.$ctab.
*4901 $aWorking paper series / National Bureau of Economic Research$v9691
*7001 $aSala-i-Martin, Xavier$0(NO-TrBIB)90823138$_14344500
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