00400    a2200121   4500001001000000005001700010008004100027245006900068100002200137700002400159773007800183999001700261ART_1154420260410161858.0260409a                                 10aTax incentives and charitable contributions in the United States1 aFeldstein, Martin1 aClotfelter, Charles0 tJournal of public economicsg- Vol. 5, Nº 1/2 (ene./feb. 1976)wREV11485  c25625d25625