The Econometric SocietyEdited by: Guido W. Imbens • Print ISSN: 0012-9682 • Online ISSN: 1468-0262
Econometrica: Apr, 1968, Volume 36, Issue 2
https://doi.org/0012-9682(196804)36:2<415:ANOTDO>2.0.CO;2-X
p. 415-418
Donald W. Katzner
An example of a twice, continuously, differentiable utility function whose generated demand functions are not differentiable everywhere is given, along with necessary and sufficient conditions for such differentiability.
November 16, 2023
I am delighted to welcome a new member to the Quantitative Economics editorial board. Effective July 1, 2024, Chao Fu (University of Wisconsin-Madison) will become a Co-Editor. Chao is a distinguished scholar with broad expertise in applied economics. Her knowledge and insight will be of great value to the journal.
