00400 a2200121 4500001001000000005001700010008004100027245007600068100002100144700002400165773007200189999001700261ART_1168620260410161859.0260409a 10aSocial security and consumer spending in an international cross section1 aBarro, Robert J.1 aMacDonald, Glenn M.0 tJournal of public economicsg- Vol. 11, NÂș 3 (jun. 1979)wREV11485 c25737d25737