Identifying Demand with Multidimensional Unobservables: A Random Functions Approach
---- Acknowledgements -----
Thanks to Daniel Ackerberg, Richard Blundell, Andrew Chesher, Philip Haile and Jack Porter for helpful comments. Thanks to Philip Reny for earlier collaboration. Our email addresses are firstname.lastname@example.org and email@example.com. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research.