000 00391pab a2200169 454500
008 180718b2011 xxu||||| |||| 00| 0 eng d
100 _aCharness, Gary
245 _aParticipation
260 _c2011
300 _ap.1211-1237.
362 _aJul
650 _aSocial participation
700 _aDufwenberg, Martin
773 _aAmerican Economic Review
908 _aN
909 _a93043
999 _c93043
_d93043