00336 a2200109 4500001001000000005001700010008004100027245004300068100001900111773007900130999001700209ART_1157420260410161858.0260409a 10aTwo problems in the theory of fairness1 aVarian, Hal R.0 tJournal of public economicsg- Vol. 5, NÂș 3/4 (abr./mayo. 1976)wREV11485 c25648d25648