Full Text

• Published version (via Digital Object Identifier)
• Open Access Copy from Duke

Duke Authors

• Cook, Philip J.

Cited Authors

• Cook, PJ; Graham, DA

Published Date

• February 1, 1977

Published In

• The Quarterly Journal of Economics 

Volume / Issue

• 91 / 1

Start / End Page

• 143 - 143

Published By

• Oxford University Press (OUP) 

International Standard Serial Number (ISSN)

• 0033-5533

Digital Object Identifier (DOI)

• 10.2307/1883142