Template-Type: ReDIF-Article 1.0 Author-Name: William J. Kruvant Author-Name: Carlisle E. Moody, Jr. Author-Name: Patrick L. Valentine Title: Sources of Productivity Decline in U.S. Coal Mining, 1972-1977 Classification-JEL: F0 Pages: 53-70 Volume: Volume 3 Issue: Number 3 Year: 1982 Abstract: In this paper we estimate production functions for surface and underground coal mines. These production functions are then used to estimate individual mine productivity, to explain productivity differentials across mines, and to assess the importance of several assumed sources of productivity decline in this industry. For readers not familiar with coal-mining operations, we first present a summary discussion of coal-mining technology. Handle: RePEc:aen:journl:1982v03-03-a04 File-URL: http://www.iaee.org/en/publications/ejarticle.aspx?id=1558 File-Format: text/html File-Restriction: Access to full text is restricted to IAEE members and subscribers.