1. Ahearn M. J.Yee andW.HuffmanThe Impact of Government Policies on Agricultural Productivity and Structure: Preliminary ResultsPaper presented at the American Agricultural Economics Association MeetingsAugust 2002Long Beach CA
2. Ahearn M. J.Yee andP.KorbProducer Dynamics in Agriculture: Empirical EvidencePaper presented at the Conference on Producer Dynamics: New Evidence from Micro Data. Sponsored by the Conference on Research in Income and Wealth NBER8–9 April 2005Bethesda MD
3. Collins K.Statement before the U.S. Senate Committee on Appropriations Subcommittee on Agriculture Rural Development and Related Agencies2001May 17Washington DCAvailable athttp://www.usda.gov/oce/speeches/051701co.html
4. Harrington D. andR.ReinselA Synthesis of Forces Driving Structural ChangeCanadian Journal of Agricultural Economics Special Issue19953–14