000 00302nam a2200121Ia 4500
008 231018s9999||||xx |||||||||||||| ||und||
040 _aMAIN
100 _aPostlewaite,A
_920282
245 0 _aAmerican economic journal: Microeconomics
260 _aPA
_bAEA
_c2012
300 _a1-214
_b4(1-2
942 _cBJ
999 _c55261
_d55261