Evaluating the Environmental Efficiency of Cotton Workers in the country

Document Type : Research Paper

Authors

1 Ph.D. student of Agricultural Economics, Faculty of Environmental Sciences and Agriculture, Sistan and Baluchestan University, Iran

2 Assistant Professor of Economics, Faculty of Environmental Sciences and Agriculture, Sistan and Baluchestan University, Iran

3 Assistant Professor of Agricultural Economics, Faculty of Environmental Sciences and Agriculture, Sistan and Baluchestan University, Iran

4 Ph.D. student of Agricultural Economics, Faculty of Environmental Sciences and Agriculture, Sistan and Baluchestan University, Ira

Abstract

Cotton has economic and commercial importance, due to the various uses in today's world. It is also one of the most important oily plants in the world, and its cultivation is increasing in countrys. In recent years the government has special attention, considering that this product is the raw material of textile industry; therefore, the evaluation of this product is a very important factor and has an impact on increasing its production and performance without the need for additional costs. In the present study, technical, allocation, economic, and technical measures were performed with two standard and combined methods, at two fixed and variable levels, in order to determine the water use efficiency and its environmental performance in the producing provinces of this product. The statistical data of this study were extracted from the Agricultural Jihad in the years 2015-2014. The average economic efficiency, variable in relation to scale in both standard and environmental methods is respectively 0.81 and 0.78% respectively. In this study, after solving the institutionalization overlay model, the results were compared to the standard scale for comparing both standard and environmental methods at constant and constant levels. Based on these results, the provinces that are well-known efficient in the standard method are also relatively efficient by the specific environmental method. But for non-efficient provinces, the estimated value of the special compilation method is lower than the standard values. It is advisable to help raise the productivity of cotton farmers through their participation in extension classes, the improvement of irrigation practices and the use of green water (sewage treatment).

Keywords

Agricultural Jihad Statistical Journal. 2015-2014. (in Persian).
Ali, M.K., Klein, k.k., 2014. Water Use Efficiency and Productivity of the Irrigation Districts in Southern Alberta, Water Resources Management, 28, 2751–2766.
Alirezaei, M R., Abdullah Zadeh, g M., Rajabi taneh, M., 2007. Analyzing Regional Differences in Agricultural Productivity Using Data Envelopment Analysis. Quarterly journal of economics and agriculture, year 1, No. 2 (in Persian).
Bjurek, H. L., Hjalmarsson, L., Forsund, F. R., 1990. Deterministic parametric and nonparametric estimation in service production. Journal of Econometrics 46: 213-227
Coelli, T., Rao, D. S. P., Battese, G. E., 2002. An Introduction to Efficiency and Productivity Analysis. Kluwer Academic Publisher U.S.A. Sixth Printing. 132-166
Dehghanian, S., Ghorbani, M., Shahnooshi, N., 2007. Application of Data Envelopment Analysis in Sugar Beet Performance Estimation in Khorasan Province. Two Journal of Agricultural Science and Technology, Volume 17, Number 2, 259-265 (in Persian).
Esfandiari, M., Shahrakie, J., Karbasi, AS., 2011. Investigating the Efficiency and Optimum Size of Inputs in Rice Production; a Case Study: Falucers in the Comfirez District of Fars Province. Journal of Agricultural Economics, Volume 2, Issue 2.1-41 (in Persian).
Fathi, B., Khodaparast Mashhadi, M., Homayounfar, M., Sajjadifar, H., 2018. A Comparative Study of Energy Efficiency and Environmental Efficiency in Developing Countries with an Extremely Favorable Output Approach in a Competitive Environment. Research and Economic Policy (25) 81: 112-85 (in Persian).
Jafarinia, M., Ismaili, AS., 2012. Application of environmental effects in technical efficiency analysis: case study. Infection in Shiraz. Journal of Agricultural Economics Research, No. 2: 101-122 (in Persian).
Karimi, F., Piraste, H., Zahedi keivan, V.M., 2008.  Identification of Wheat Agriculture Efficiency Based on Two Times and Risks. Quarterly Journal of Agricultural Economics and Development, Sixth Edition, No. 64,. 139-159 (in Persian).
Lampe, H.W., Hilgers, D., 2015. Trajectories of efficiency measurement: an ibliometric analysis of DEA and SFA. Eur. J. Oper. Res. 240, 1e21.
Li, X-G, Yang, J, Liu, X-J (2013)." Analysis of Beijing’s environmental efficiency and related factors using a DEA model that considers undesirable outputs", Mathematical and Computer Modelling 58, 956–960.
Molaie, M., Sani, F., 2015. Estimation of environmental performance of agricultural sector. Journal of Agricultural Science and Sustainable Production, Volume 40 (2): 91-111 (in Persian).
Mollaei, M., Hessari Shirma, N., Javan Bakht, A., 2018. Estimation of Environmental Efficiency of Input-Axis of Agricultural Products (Case Study: Environmental Efficiency of Rice Production), Journal of Agricultural Economics, 11 (2): 157-172 (in Persian).
Najafzadeh, B., Momipour, S., 2017. Investigating Factors Affecting the Environmental Efficiency of Iran's Electricity Industry: An Approach to Data Envelopment Analysis and Combined Data. Quarterly Journal of Economic Modeling Research. 2017; 7 (27): 41-83 (in Persian).
Noruzian, M., Sobhahi, M., heydari, M., 2012. Evaluation of Cotton Productivity in Iran by Specific Measurement Method and Deficit Variables. The second national conference on new achievements in the production of oily plants, Islamic Azad University of Bojnourd unit, (in Persian).
 Pakravan, M., Mehrabi Boshr Abadi, M., Shakibaei, A., 2009. Efficiency Determination for Rapeseed Producers in Sari. Journal of Agricultural Economics Research. Vol. 1, No. 4.18138, 92-77 (in Persian).
Parsa, P., Jalaie Esfandabadi, A. S., Sadeghi, Z.al-A..2016 Calculation of environmental technical efficiency in Iranian provinces. Quarterly journal of environmental economics and natural resources, 1 (2): 81-103.
Rafiee, H., Amir Nejad, H., 2007. Investigation of Factors of Production and Effect of Its Constituent Components in Dryland Wheat. Economics and Agriculture Quarterly, Second Year, No. 2, 90-100 (in Persian).
Rahbar Dehghan, A., Esmaeili Dastjerdipur, A., Dahmarde, N. 2012. Calculation of various efficiency and return to scale in milk industry, Case study: Gorgan Province. Journal of Planning and Budgets. 17(4): 145-159. (in Persian).
Rostami Dolatabadi, S., Ghahremanzadeh, M. (2016). Measuring the technical efficiency of Canola farmers and determining the effective factors in Tabriz County, Iran. International Journal of Agricultural Management and Development, 6(4), 505-513.
Salariya, M., Mohammadinejad, OH., Moghadasi, A., 2017. Impact of technological progress and performance changes on productivity growth in Iran's agricultural sector: data envelopment analysis. Economic Modeling Magazine, (2) 105 (in Persian).
Sarkheil, H., Habibi Rad, M., Khorasani, N. A., 2015. Measuring Water Use Efficiency and Productivity of Tehran using Data Envelopment Analysis. Journal of Natural Environment, 68 (4), 595-608 (in Persian).
Ulucan, A., 2011.Measuring the Efficiency of Turkish universities using Measure-specific Data Envelopment Analysis.Sosyo Ekonomi.ocak-haziran 2011-10.on be hajf of CMEE.center for marke economics and Enterprenewship of Hacettipe University.
Witzel, M., 2002. A Short History of Efficiency, Business Strategy Review, 13: 38- 47.6
Xilong, Y., Wei, F., Xiaoling, Z., Wenxi, W., Chentao, Z., Shaqiu, Y., 2018. Measurement and decomposition of industrial green total factor water efficiency in China, Journal of Cleaner Production, 198:144-1156.
Yang, W., Li, L., 2017. Analysis of total factor efficiency of water resource and energy in China: a Study Based on DEA-SBM Model. Sustainability 9, 1316-1337.