Investigating the Technical Efficiency of Date Palm Cultivation Using the Data Envelopment Analysis
Subject Areas : Farm Management
زینب لطیفی
1
,
حسین شعبانعلی فمی
2
1 - عضو هیئت علمی گروه مهندسی مکانیک، دانشگاه صنعتی شهدای هویزه، سوسنگرد، ایران
2 - استاد گروه مدیریت و توسعه کشاورزی، دانشکده اقتصاد و توسعه کشاورزی، دانشگاه تهران، ایران
Keywords: Data envelopment analysis, Regression, Date palm cultivators, Karun County,
Abstract :
Khuzestan Province, especially Karun County, is one of the main pillars of date production in Iran. According to the limitations of date palm production in this county, optimal production management, and the efficient use of production inputs are required. The main goal of this study was to calculate the technical efficiency of date palm cultivators’ management in the whole Karun, as well as the cities in this County including four cities, using a non-parametric approach such as the Data Envelopment Analysis (DEA) method. 200 date palm cultivators were selected as samples across the region, 50 date palm cultivators from each city in April 2017 till February 2018. The results showed that Rabie and Shirin-Shahr cities have the most efficient and non-efficient date palm cultivators’ management, respectively. The average efficiency under constant returns to scale assumption was 100 percent, the variable returns to scale input-oriented and output-oriented in Rabie city were 100 and 100 percent, and in Shirin-Shahr city, the average efficiency under constant returns to scale was 97.56 percent, the variable returns to scale input-oriented and output-oriented were 98.69 and 98.04 percent, respectively. In Karun County, the average efficiency under constant returns to scale was 96.62 percent, the variable returns to scale input-oriented and output-oriented efficiencies were 98.66 and 97.57 percent, respectively. In this region, cultivators’ management efficiency can be increased by increasing the awareness and skills of date palm cultivators and educating them in terms of optimal use of inputs.
Abedpour, A., Asad Abadi, E., & Shabanali Fami, H. (2017). Analysis Factors Affecting Date Production Efficiency in Bam County: With DEA Approach. Iranian Journal of Agricultural Economics and Development Research, 3(48), 507-518.
Agricultural Statistics (2018). Ministry of Agricultural Jihad, Deputy of Planning and Economic, Iran ICT Center. Tehran.
Banker, R. D., Charnes A., & Cooper, A. (1984). Some models for estimation technical and scale in efficiency in data envelopment analysis. Management Science, 30(3), 1078-1092.
Battese, G. E. (1992). Frontier production functions and technical efficiency: A survey of empirical applications in agricultural economics. Agricultural Economics, 7, 185–208.
Behrouz, A., & Emami Meybodi, A. (2014). Measuring technical, allocative and economic efficiency and productivity of farming sub-sector of Iran with emphasis on irrigated watermelon. Journal of Agricultural Economics Research, 23(6), 43–66.
Bojnec, S., & Latruffe L. (2008). Measures of farm business efficiency. Industrial Management & Data Systems, 108, 258–270.
Charnes, A. C., Cooper, W. W., & Rhodes, E. (1978). Measuring efficiency of decision making units. European Journal of Operations Research, 2(6), 429-444.
Chen, Z., & Song, SH. (2007). Efficiency and the technical gap in China’s agriculture: A regional meta-frontier analysis. China Economic Review, 12, 1 -12.
Coelli, T. (1996). Recent developments in frontier modelling and efficiency measurement. Australian Journal of Agricultural Economics, 39, 219–245.
Coelli, T., Rao, D. S. P., & Battese, G. E. (2002). An introduction to efficiency and productivity analysis. Norwell: Kluwer Academic Publisher.
Cooper, W., Seiford, L. M., & Tone, K. (2000). Data envelopment analysis: A comprehensive text with models, applications, reference and DEA-solver. Berlin: Springer.
Dahmardeh, N., & Sardar Shahraki, A. (2015). Evaluation factors affecting of risk production in Sistan grape growers by using stochastic frontier approach. International Journal of Agricultural Management and Development, 5(1), 59-64.
Farrell, M. J. (1957). The measurement of productive efficiency. Journal of the Royal Statistical Society, 120, 253-290.
Food and Agriculture Organization. (2019). Production: Countries by commodity in FAO. Retrieved January 31 from http://faostat.fao.org/site/339/default.aspx.
Galluzzo, N. (2013). Farm dimension and efficiency in Italian agriculture: A quantitative approach. American Journal of Rural Development, 1(2), 26–32.
Galluzzo, N. (2016). An analysis of the efficiency in a sample of small Italian farms part of the FADN dataset. Agricultural Economics-Czech, 62, 62-70.
Galluzzo, N. (2018). A nonparametric analysis of technical efficiency in Bulgarian farms using the FADN dataset. European Countryside Journal, 10, 58-73.
Ghasiri, K., Mehrno, H., & Jafarian Moghadam, A. (2008). Introduction to fuzzy data envelopment analysis. Qazvin Islamic Azad University. Qazvin. Iran.
Gittinger, P., & Price, J. (1997). Economic analysis of agricultural projects. Tehran University. Tehran. Iran.
Karim, M. H., & Sardar Shahraki, A. (2019). The economic evaluation of the efficiency of pomegranate growers in Khash city. Journal of Iranian Economic Review, 1(23), 191 – 207.
Mehregan, M. (2009). Quantitative models in evaluating the organization's performance (data envelopment analysis). Tehran University. Tehran. Iran.
Mohammadi, H., & Sadrolashrafi, S. M. (2006). A study of economic efficiency of production cooperatives in Qomrood Plain; Using stochastic frontier and data envelopment analysis. Journal of Agriculture Sciences, 11, 15 – 29.
Rahimi Soreh, S., & Sadeghi, H. (2004). Factors affecting efficiency and economies of scale in parametric and non-parametric approaches (Case study: range management plans in Iran). Journal of Economics Research, 67, 259 – 291.
Sardar Sharaki, A., Ali Ahmadi, N., & Safdari, M. (2018). A new approach to evaluate the economic efficiency and productivity of agriculture sector: The application of Window Data Envelopment Analysis (WDEA). Journal of Environmental Energy and Economic Research, 2(3), 145-160.
Sardar Shahraki, A., & Karim, M. H. (2018). The economic efficiency trend of date orchards in Saravan County. Journal of Iranian Economic Review, 4(22), 1093 – 1112.
Tajik, O., Rostami, K., & Sabuhi Saboni, M. (2012). Estimate the technical efficiency dates growers in Hormozgan Roodkhanebar region in 2011. Proceedings of Scientific Conference and Festival of Iranian Dates. September 2-3. Shahid Bahonar University. Kerman. Iran. 358 – 363.
Yong, T., & Chunweki, K. (2003). A hierarchical AHP/DEA methodology for the facilities layout design problem. European Journal of Operational Research, 147, 128-136.
Yuan, W. X. (2010). Irrigation water use efficiency of farmers and its effective factors: Evidence from a survey in North-Western China. Agricultural Sciences in China, 9, 1326 – 1337.
Zamanian Gh., & Khajeh Hassani, M. (2016). Evaluation of palm groves technical efficiency using bootstrap data envelopment analysis: A case study of Roodkhanehbar Area, Iran. International Journal of Agricultural Management and Development, 6 (4), 475-487.