onour, Ibrahim (2015): Efficiency of sugar industry in Sudan: Data Envelopment Analysis.
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Abstract
The primary aim of this paper to assess the output loss due to inefficient management of Sugar industry in Sudan. An industrial firm is scale inefficient if there is under utilization of production inputs. In this paper we employed nonparametric Data Envelopment Analysis (DEA) to estimate scale efficiency of the major sugar producers in Sudan: Kenana sugar company and Sudan sugar company (SSC) manufacturers: Sennar, Assalaya, New Halfa, and Al-Genied. The finding of the paper indicate Kenana and Al-Genied manufacturers exhibit constant return to scale, whereas the other three sugar manufacturers of SSC: Sennar, Assalaya, and New Halfa exhibit increasing return-to-scale. Increasing return to scale implies inefficient utilization of available input mix. The average output loss due to scale inefficiency for SSC during the periods 2009, 2010, 2011, and 2012 are respectively 6%, 12%, 14%, and 16% of the benchmark company output level of Kenana. This result implies that for SSC company to increase its efficiency level, needs to manage cane production in Assalya, Sennar, and New Halfa projects on commercial basis, as in Al-Genied, by renting the agriculture land with its infrastructure to private firms to produce sugar cane on commercial basis.
Item Type: | MPRA Paper |
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Original Title: | Efficiency of sugar industry in Sudan: Data Envelopment Analysis |
Language: | English |
Keywords: | Sugar efficiency, DEA, Sudan |
Subjects: | F - International Economics > F3 - International Finance F - International Economics > F3 - International Finance > F38 - International Financial Policy: Financial Transactions Tax; Capital Controls M - Business Administration and Business Economics ; Marketing ; Accounting ; Personnel Economics > M2 - Business Economics |
Item ID: | 61821 |
Depositing User: | A Onour |
Date Deposited: | 05 Feb 2015 08:49 |
Last Modified: | 27 Sep 2019 00:56 |
References: | Banker, R.D; Charnes A.; Cooper, W., (1984) “Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis” Management Science, 30, pp.1078 – 1092. Charnes A.; Cooper W; and Rhodes E., (1978) “Measuring the Efficiency of Decision Making Units” European Journal of Operation Research, 2, pp.429-444. Charnes A.; Cooper W.; Lewin A.; and Seiford L. (Eds.), 1994: Data Envelopment Analysis: Theory, Methodology, and Application, Kluwer Academic Publishers, Boston, MA. Charnes, A.; Cooper W.; Golany B; Seiford L.; Stutz J. (1985) "Foundations of Data Envelopment Analysis for Pareto-Coopmans Efficient Empirical Production Functions" Journal of Econometrics, 30 (1-2),pp.91-107. Darrat A.; Topuz C.; and Yousef T., (2002) “Assessing Cost and Technical Efficiency of Banks in Kuwait” Economic Research Forum, 8th annual conference, Cairo. Drake, L.; and Hall, M. (2003) "Efficiency in Japanese Banking: An Empirical Analysis" Journal and Banking and Finance, 27, pp.891-917. Miller S, and Noulas A., (1996) “The Technical Efficiency of Large Bank Production, Journal of Banking and Finance, 20, pp. 495 – 509. Rezvanian R.; and Mehadian S., (2002) “An Examination of Cost Structure and Production Performance of Commercial Banks in Singapore” Journal of Banking and Finance, 26, pp.78-98. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/61821 |