Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5060191 | Economics Letters | 2012 | 4 Pages |
Abstract
We show that in a unit demand discrete choice framework with at least three goods, demand cannot be additively separable in own price. This result sharpens the analogous result of Jaffe and Weyl (2010) in the case of linear demand and has implications for testing of the discrete choice assumption, out-of-sample prediction, and welfare analysis.
⺠We show that in a unit demand discrete choice framework with at least three goods, demand cannot be additively separable in own price. ⺠This result sharpens the analogous result of Jaffe and Weyl (2010) in the case of linear demand. ⺠It has implications for testing of the discrete choice assumption, out-of-sample prediction, and welfare analysis.
Keywords
Related Topics
Social Sciences and Humanities
Economics, Econometrics and Finance
Economics and Econometrics
Authors
Sonia Jaffe, Scott Duke Kominers,