Nonparametric Identification of Multinomial Choice Models with Heterogeneous Consumers and Endogeneity,” 2007. working paper

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. NBER working papers are circulated for discussion and comment purposes. They have not been peer-reviewed or been subject to the review by the NBER Board of Directors that accompanies official NBER publications