Sheather, S. J. 2004. “Density Estimation.” Statistical Science 19: 588-597.
Ward, C.E. 1982. “Relationship between Fed Market Cattle Shares and Price Paid by
Beefpackers in Localized Markets.” Western Journal of Agricultural Economics
7:179-186.
Ward, C.E. 1992. “Inter-Firm Differences in Fed Cattle Prices in the Southern Plains”
American Journal of Agricultural Economics 74:480-485.
Ward, C.E. 2002. “A Review of Causes for and Consequences of Economic
Concentration in the U.S. Meatpacking Industry.” Current Agriculture, Food &
Resource Issues 3: 1-28.
Ward, C.E. 2005. “Price Discovery and Pricing Choice Under Divergent Supply
Scenarios in an Experimental Market for Fed Cattle.” Journal of Agricultural and
Resource Economics 30: 580-596.
Ward, C.E., and T.C. Schroeder. 2001. Understanding Livestock Pricing Issues.
Oklahoma Cooperative Extension Service, Division of Agricultural Sciences and
Natural Resources, Oklahoma State University, F-551.
Zellner, A., and H. Theil. 1962. “Three-Stage Least Squares: Simultaneous Estimation
of Simultaneous Relations.” Econometrica 30: 54-78.
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