Econometrica: Nov 1979, Volume 47, Issue 6
Accepted Manuscripts
https://doi.org/0012-9682(197911)47:6<1577:AM>2.0.CO;2-2
p.
1577-1580
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(197911)47:6<1577:AM>2.0.CO;2-2
p.
1577-1580