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A Time Series Analysis of Output-Oriented Production Efficiency in Nigeria Agriculture

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  • Ilemobayo, Olufunke Olufunmilayo
  • Rahji, Mohammed Abdul Yekeen
  • Oluwafemi, Zacchaeus Olaniyi
  • Johnson, Sina Basil

Abstract

This paper investigates possibilities of reducing production inefficiency using same input vector. Firms mostly suffer technical inefficiency in their production. Producers are found to operate below the frontier. Hence, empirical measures of production efficiencies are necessary to determine the inefficiency level, magnitude of inefficiency reduction, and gains that could be obtained by improving performance in the sector. The study used secondary data collected from Food and Agriculture Organization (FAO) and the National Bureau of Statistics (NBS) database. The dataset covers the period 1960-2021. Variables extracted included agricultural GDP (kg), fertiliser usage (kg), agricultural labour(man-days), and number of tractors (No). The data were subjected to a unit root test for stationarity, and a stochastic frontier production/ Cost function model were applied to determine technical inefficiency of variables in the model. The result of unit root shows that series are integrated of the first order I (1). AIC criteria indicate an optimal lag length of two years, while the Unrestricted Co-integration Trace and Maximum Eigenvalue test show strong evidence of long-run relationship amongst variables. The parameters of Stochastic Frontier Production Function estimated were positively consistent with the study’s a priori expectation for such variables as fertiliser (0.2634), labour (0.3159), land (0.1846), and tractor (0. 1587). Output-oriented technical efficiency is 0.7802 (78%) and 22% is technically inefficient. A decreasing returns to scale value of (0.9226) with a scale effect of 0.9226. The sector is 58% economically efficient with cost savings of 42% and 75% allocative efficiency. This study concludes that Nigeria’s agriculture suffers from production inefficiencies and this inefficiency can be reduced by using the same input levels.

Suggested Citation

  • Ilemobayo, Olufunke Olufunmilayo & Rahji, Mohammed Abdul Yekeen & Oluwafemi, Zacchaeus Olaniyi & Johnson, Sina Basil, 2024. "A Time Series Analysis of Output-Oriented Production Efficiency in Nigeria Agriculture," International Journal of Food and Agricultural Economics (IJFAEC), Alanya Alaaddin Keykubat University, Department of Economics and Finance, vol. 12(01), January.
    • Handle: RePEc:ags:ijfaec:346742
    DOI: 10.22004/ag.econ.346742
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    References listed on IDEAS

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    1. Fare, Rolf & Knox Lovell, C. A., 1978. "Measuring the technical efficiency of production," Journal of Economic Theory, Elsevier, vol. 19(1), pages 150-162, October.
    2. Karagiannis, Giannis & Tzouvelekas, Vangelis, 2001. "Self-Dual Stochastic Production Frontiers And Decomposition Of Output Growth: The Case Of Olive-Growing Farms In Greece," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 30(2), pages 1-11, October.
    3. Butzer, Rita & Larson, Donald F. & Mundlak, Yair, 2002. "Determinants Of Agricultural Growth In Thailand, Indonesia And The Philippines," Discussion Papers 14979, Hebrew University of Jerusalem, Department of Agricultural Economics and Management.
    4. Mundlack, Yair & Larson, Donald F. & Butzer, Rita, 2002. "Determinants of agricultural growth in Indonesia, the Philippines, and Thailand," Policy Research Working Paper Series 2803, The World Bank.
    5. David A. Dickey & Dennis W. Jansen & Daniel L. Thornton, 1994. "A Primer on Cointegration with an Application to Money and Income," Palgrave Macmillan Books, in: B. Bhaskara Rao (ed.), Cointegration, chapter 2, pages 9-45, Palgrave Macmillan.
    6. Meeusen, Wim & van den Broeck, Julien, 1977. "Efficiency Estimation from Cobb-Douglas Production Functions with Composed Error," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 18(2), pages 435-444, June.
    7. Aigner, Dennis & Lovell, C. A. Knox & Schmidt, Peter, 1977. "Formulation and estimation of stochastic frontier production function models," Journal of Econometrics, Elsevier, vol. 6(1), pages 21-37, July.
    8. ZELLNER, Arnold & KMENTA, Jan & DREZE, Jacques H., 1966. "Specification and estimation of Cobb-Douglas production function models," LIDAM Reprints CORE 12, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    9. Timothy G. Taylor & H. Evan Drummond & Aloisio T. Gomes, 1986. "Agricultural Credit Programs and Production Efficiency: An Analysis of Traditional Farming in Southeastern Minas Gerais, Brazil," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 68(1), pages 110-119.
    10. P. Paudel & A. Matsuoka, 2009. "Cost efficiency estimates of maize production in Nepal: a case study of the Chitwan district," Agricultural Economics, Czech Academy of Agricultural Sciences, vol. 55(3), pages 139-148.
    11. K. P. Kalirajan & J . C. Flinn*, 1983. "The Measurement Of Farm-Specific Technical Efficiency," Pakistan Journal of Applied Economics, Applied Economics Research Centre, vol. 2(2), pages 167-180.
    12. Robert G. Chambers & John Quiggin, 1998. "Cost Functions and Duality for Stochastic Technologies," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 80(2), pages 288-295.
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