Journal of Economic Perspectives
ISSN 0895-3309 (Print) | ISSN 1944-7965 (Online)
Notes
Journal of Economic Perspectives
vol. 4,
no. 1, Winter 1990
(pp. 213–220)
(Complimentary)
ISSN 0895-3309 (Print) | ISSN 1944-7965 (Online)