00414    a2200133   4500001001000000005001700010008004100027245005900068100002000127700001900147700002600166773007100192999001700263ART_1165820260410161859.0260409a                                 10aPartial equilibrium approach to the free-rider problem1 aGreen, Jerry R.1 aKohlberg, Elon1 aLaffont, Jean-Jacques0 tJournal of public economicsg- Vol. 6, Nº 4 (nov. 1976)wREV11485  c25709d25709