00381    a2200109   4500001001000000005001700010008004100027245009500068100001900163773007200182999001700254ART_1185620260410161901.0260409a                                 10aDual interpersonal comparisons of utility and the welfare economics of income distribution1 aHammond, Peter0 tJournal of public economicsg- Vol. 14, Nº 1 (ago. 1980)wREV11485  c25902d25902