The Econometric SocietyEconometrica: Jul 1961, Volume 29, Issue 3
News Note
https://doi.org/0012-9682(196107)29:3<498:NN>2.0.CO;2-F
p.
498
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(196107)29:3<498:NN>2.0.CO;2-F
p.
498