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Material Productivity in Food Manufacturing

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  • Adesoji O. Adelaja

Abstract

Material prices have risen in food manufacturing, resulting in material productivity growth. This study estimates material productivity indexes for New Jersey's food-manufacturing sector. A 21% material productivity growth is indicated for the 1964–84 period. The mechanism of material productivity growth is also investigated. Results suggest that greater material efficiency is encouraged by rising material prices, wage rates, and regulation, and by declining food prices. Short-run impacts on material productivity are caused by input substitution; beyond-the-short-run impacts are caused by material-saving technological change. In some food-manufacturing subsectors, higher material prices may bring lower revenues to material suppliers.

Suggested Citation

  • Adesoji O. Adelaja, 1992. "Material Productivity in Food Manufacturing," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 74(1), pages 177-185.
    • Handle: RePEc:oup:ajagec:v:74:y:1992:i:1:p:177-185.
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    File URL: http://hdl.handle.net/10.2307/1243002
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    Cited by:

    1. Morrison Paul, Catherine J., 2000. "Productivity And Efficiency In The U.S. Food System, Or, Might Cost Factors Support Increasing Mergers And Concentration?," Working Papers 11983, University of California, Davis, Department of Agricultural and Resource Economics.
    2. Azzeddine Azzam & Rigoberto Lopez & Elena Lopez, 2004. "Imperfect Competition and Total Factor Productivity Growth," Journal of Productivity Analysis, Springer, vol. 22(3), pages 173-184, November.
    3. Theodoros Skevas & Jasper Grashuis, 2023. "Evaluating dynamic productivity change of US farm supply cooperatives," Agribusiness, John Wiley & Sons, Ltd., vol. 39(4), pages 1238-1253, October.
    4. Tsekouras, K. D. & Zagouras, N. G., 1998. "A cost function of Greek non-ferrous metal industry," International Journal of Production Economics, Elsevier, vol. 56(1), pages 621-640, September.
    5. Kinsey, Jean D. & Ndayisenga, Fidele, 1999. "The Impact Of Political Contributions By Food Manufacturing Firms On U.S. Farm Policy," Journal of Agribusiness, Agricultural Economics Association of Georgia, vol. 17(1), pages 1-15.
    6. Jacinto Vidigal da Silva & Natércia Godinho Mira & Aurora Galego, 2003. "Análise da Produção e da Produtividade da Indústria Transformadora Portuguesa na década de 90," Economics Working Papers 8_2003, University of Évora, Department of Economics (Portugal).
    7. Shumway, C. Richard, 1995. "Recent Duality Contributions In Production Economics," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 20(1), pages 1-17, July.

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