00357pab a2200121 454500008004000000100001900040245009600059260000900155300001400164362000800178650002000186773002900206180718b2004 xxu||||| |||| 00| 0 eng d aSmetters, Kent aSolvency and reform of social security: is the social security trust fund a store of value? c2004 ap.176-91. aMay aSocial security aAmerican Economic Review