The Econometric SocietyEconometrica: Nov 1977, Volume 45, Issue 8
Volume Information
https://doi.org/0012-9682(197711)45:8<:VI>2.0.CO;2-V
Log In To View Full Content
Make a donation for the advancement of economics:
Donate to the Fund for African Scholars Donate to the General Society Fundhttps://doi.org/0012-9682(197711)45:8<:VI>2.0.CO;2-V