Abstract
Russel [Economics Letters, 1983, 11, 223–224] claims to show that the main theorem in Gorman's ‘Some Engel curves’ [in A.S. Deaton, ed., Essays in the theory and measurement of consumer behavior, 1981 (Cambridge University Press, Cambridge)] follows from Lie's (1988) theory of transformation groups [Theorie der Transformationsgruppen (B.F. Teubner, Leipzig)]. That claim is incorrect, but Russell's argument can be used to prove a special case of Gorman's theorem.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
