Hughes, David W. "Economic Distance," "Microcredit" (with Daniel Eades), "Myrdal's Theory of Cumulative Causation," and "Romania." in Encyclopedia of World Poverty, M. Odekon, Editor. Sage Publications Inc., Thousand Oaks, CA 2006.
Hughes, David W. "Policy Uses of Economic Multiplier and Impact Analysis." Choices, 2nd Quarter: 25-30, 2003. www.choicesmagazine.org
Olatubi, Williams and David W. Hughes. "Natural Resource and Environmental Policy Trade-offs: A CGE Analysis of the Regional Impact of the WRP." Land Use Policy 19(3): 231-241, 2002.
Hughes, David W., and Roger Hinson. "Estimating the Value of the Green Industry to Louisiana's Economy." Journal of Agribusiness 18(2): 2007-220. 2000.
Kazmierczak, Richard F., and David W. Hughes. "Reasonable Value and the Role of Negotiation in Agriculture's Use of the Environment." Review of Agricultural Economics 19(1):108-121, 1997.
Hughes, David W., and Vaneska Litz. "Rural-Urban Economic Linkages for Agriculture and Food Processing in the Monroe, Louisiana, Functional Economic Area." Journal of Agricultural and Applied Economics. 28(2):337-355, 1996.
Hughes, David W. "Measuring the Effect of Louisiana Agriculture on the State Economy Through Multiplier and Impact Analysis." Louisiana Agricultural Experiment Station Bulletin, Number 849, October 1995.
Hughes, David W. and David W. Holland. "Comment, Economic Impacts, Value Added, and Benefits in Regional Project Analysis." American Journal of Agricultural Economics. 75: (3): 759-762.