Skip to main content
Log in

Forecasting annual and harvest pecan prices

  • Published:
Journal of Economics and Finance Aims and scope Submit manuscript

Abstract

Pecan price forecasting is important to growers attempting to reduce income variability. Random coefficient regression (RCR) and OLS approaches were applied to annual price forecasts. Variance analysis was conducted to forecast pecan price during harvest. Price variation was postulated to be caused by two sets of variables: structural economic variables and unknown factors. RCR results consistently outperformed OLS results in annual price forecasting. The variation of harvest prices was found to be generated by a different process each year, making accurate predictions difficult. Annual price forecasts, however, can provide additional information to pecan growers and shellers for marketing decision-making.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Breusch, Trevor S., andAdrian R. Pagan. “A Simple Test for Heteroskedasticity and Random Coefficient Variation.”Econometrica 47 (September 1979): 1287–1294.

    Article  Google Scholar 

  • Dixon, Bruce L., andLarry J. Martin. “Forecasting U.S. Pork Production Using a Random Coefficient Model.”American Journal of Agricultural Economics 64 (August 1982): 530–538.

    Article  Google Scholar 

  • Georgia Department of Agriculture.Georgia Agricultural Facts. Athens, GA: Georgia Agricultural Statistics Service, various issues.

  • Hildreth, Clifford., andJames P. Houck. “Some Estimates for a Linear Model With Random Coefficients.”Journal American Statistics Association 63 (June 1968): 584–595.

    Article  Google Scholar 

  • Hubbard, E. Eugene, Joseph C. Purcell, and Stephen L. Ott. “Purchasing and Marketing Practices of Georgia Pecan Accumulators and Shellers.” Georgia Agricultural Experiment Stations, College of Agriculture, University of Georgia. Research Report 554, December 1987.

  • Pindyck, Robert S., andDaniel L. Rubinfeld.Econometric Models and Economic Forecasting. 2d ed. New York: McGraw-Hill Book Co., 1981.

    Google Scholar 

  • Smith, Joyotee, andGloria Umali. “Production Risk and Optimal Fertilizer Rates: A Random Coefficient Model.”American Journal of Agricultural Economics 67 (August 1985): 654–659.

    Article  Google Scholar 

  • Swamy, P.A.V.B. “Efficient Inference in a Random Coefficient Regression Model.”Econometrica 38 (March 1970): 311–323.

    Article  Google Scholar 

  • Tomek, William G., andKenneth L. Robinson.Agricultural Price Analysis and Outlook, ed. L.R. Martin. Minneapolis: University of Minnesota, 1977.

    Google Scholar 

  • U.S. Department of Agriculture.Agricultural Statistics. Washington: D.C.: Government Printing Office, various issues.

  • U.S. Department of Agriculture.Pecan Marketing Summary. Thomasville: GA: Federal-State Market News Service, various issues.

  • U.S. Department of Commerce.Statistical Abstract of the United States. Washington, D.C.: Government Printing Office, various issues.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Wu, XL., Florkowski, W.J. Forecasting annual and harvest pecan prices. J Econ Finan 17, 131–138 (1993). https://doi.org/10.1007/BF02920644

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02920644

Keywords

Navigation