Volume 31 - Article 22 | Pages 659–686

Unobserved population heterogeneity: A review of formal relationships

Response Letters

08 November 2019 | Response Letter

Response letter concerning equation in original manuscript

Last year we discovered, based on feedback from Joshua Goldstein and Cosmo Strozza, that the proof of eq. (52*) in the original 2014 article depended on a restrictive assumption that we failed to mention. We corrected the article by providing an alternative, more general expression, which we [...]