References

Abdulai, A. and W. Huffman, 2000. Structural adjustment and economic efficiency of rice farmers in Northern Ghana. Econ. Dev. Cult. Change, 48: 503-520.
CrossRef  |  Direct Link  |  

Aigner, D., C.A.K. Lovell and P. Schmidt, 1977. Formulation and estimation of stochastic frontier production function models. J. Econometrics, 6: 21-37.
CrossRef  |  Direct Link  |  

Ajibefun, I.A., G.E. Battese and A.G. Daramola, 2002. Determinants of technical efficiency in smallholder food crop farming: Application of stochastic frontier production function. Q. J. Int. Agric., 41: 225-240.

Ali, M. and D. Byerlee, 1991. Economic efficiency of small scale farmers in a changing world: A survey of recent evidence. J. Dev. Stud., 4: 1-27.

Battese, G.E. and G.S. Corra, 1977. Estimation of a production frontier model: With application to the pastoral zone of Eastern Australia. Aust. J. Agric. Econ., 21: 167-179.
Direct Link  |  

Battese, G.E. and T.J. Coelli, 1995. A model for technical inefficiency effects in a stochastic frontier production function for panel data. Empirical Econ., 20: 325-332.
CrossRef  |  Direct Link  |  

Bravo-Ureta, B.E. and A.E. Pinheiro, 1993. Efficiency analysis of developing country agriculture: A review of the frontier function literature. Agric. Resour. Econ. Rev., 22: 88-101.
Direct Link  |  

Coelli, T.J., 1996. A guide to frontier version 4.1: A computer program for stochastic frontier production and cost function estimation. CEPA Working Paper 96/07, Department of Econometrics, University of New England, Armidale, Australia.

Farrell, M.J., 1957. The measurement of productive efficiency. J. R. Stat. Soc. Ser. A, 120: 253-290.
Direct Link  |  

Iken, J.E. and N.A. Amusa, 2004. Maize research and production in Nigeria. Afr. J. Biotechnol., 3: 302-307.
CrossRef  |  Direct Link  |  

Karl, D. and N. Victor, 1990. Technical Efficiency in Crop Production: An Application to the Stavropol Regions. USSR, UK.

Koopmans, T.C., 1951. An Analysis of Production as an Efficient Combination of Activities. In: Activity Analysis of Production and Allocation, Cowles Commission for Research in Economics, Koopmans, T.C. (Ed.). Jone Wiley, New York.

Ogundari, K. and S.O. Ojo, 2005. The determinants of technical efficiency in mixed crop food production in Nigeria. J. Soc. Sci., 13: 131-136.

Olayide, S.O. and E.O. Heady, 1982. Introduction to Agricultural Production Economics, Ibadan. University of Ibadan Press, Nigeria.

Pitt, M.M. and L.F. Lee, 1981. Measurement and sources of technical inefficiency in the indonesian weaving industry. J. Dev. Econ., 9: 43-64.
Direct Link  |  

Yao, S. and Z. Liu, 1998. Determinant of grain production and technical inefficiency in China. J. Agric. Econ., 49: 171-184.
Direct Link  |