Nonparametric Identification of Multinomial Choice Demand Models with Heterogeneous Consumers
---- Acknowledgements -----
We have had helpful conversations on this topic with Liran Einav, Jin Hahn, Hide Ichimura, Jon Levin, Rosa Matzkin and Yuichi Kitamura. We also received useful comments from Sunyoung Park and participants in several conferences and seminars. Financial support from the NSF is gratefully acknowledged. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.