000 00487pab a2200193 454500
008 180718b2009 xxu||||| |||| 00| 0 eng d
100 _aCai, Hongbin
245 _aObservational learning: evidence from a randomized natural field experiment
260 _c2009
300 _ap.864-82.
362 _aJun
650 _aLearning
650 _aObservations
700 _aFang, Hauming
700 _aChen, Yuyu
773 _aAmerican Economic Review
908 _aN
909 _a83576
999 _c83576
_d83576