Contract Duration and Relationship-Specific Investments: Empirical Evidence from Coal Markets

Paul L. Joskow

The American Economic Review, Volume 77, Number 1, March 1987.

For Associates Only

As a benefit to our Associates, the latest Working Papers are embargoed for a period of up to six months before becoming accessible to the public. If you are interested in becoming an Associate or learning more about the benefits of sponsorship, please click here, or email us at

If you are a CEEPR Associate or CEEPR staff member, please visit the login page here: