基于DEA的能源上市公司經(jīng)營效率評價研究
本文關鍵詞:中國造紙工業(yè)經(jīng)濟規(guī)模研究的DEA聚類分析方法,由筆耕文化傳播整理發(fā)布。
中國 范圍內(nèi)的有6家,處于0.50以下的有9家,最大值與最小值之間總效率值相差0.835075,可見在總效率分布上存在嚴重的兩極分化的現(xiàn)象。另外通過進一步對比表1和表3中的數(shù)據(jù),我們發(fā)現(xiàn)調(diào)整前后的經(jīng)營數(shù)據(jù)相差較大,說明一部分上市能源企業(yè)的經(jīng)營水平較低,經(jīng)營效率提高的空間很大。
(3)對于DEA有效的企業(yè)而言,有效是相對的,僅是在所討論的我國32家能源上市企業(yè)之中相對有效。我國整體能源企業(yè)與國外同類企業(yè)相比,還存在很大差距,例如技術水平落后、管理水平低下、人浮于事等等,因此,每一個企業(yè)都需要不斷改進。
參考文獻
[1] 王碧峰.中國能源安全問題討論綜述[J].經(jīng)濟理論與經(jīng)濟管理,2006(6):75-79.
[2] Kim S H, et al. An application of data envelopment analysis in telephone offices evaluation with partial data[J]. Computers & Operations Research, 1999, 26:59-72.
[3] Chris T. Input efficiency profiling: an application to airlines [J]. Computers & Operations Research, 1997, 24(3):253-258.
[4] Shawna G, et al. Anticipating the consequences of school reform: a new use of DEA [J].Management Science, 1999, 45(4):608-619.
[5] Halme M, et al. A value efficiency approach to incorporating preference information in data envelopment analysis[J]. Management Science,1999, 45(1):103-114.
[6] 鄧聚龍.灰色系統(tǒng)基本方法[M].武漢:華中理工大學出版社,1992.
[7] 蔡志堅,張智光,陳國梁.中國造紙工業(yè)經(jīng)濟規(guī)模研究的DEA聚類分析方法[J].管理工程學報,1998,12(1):13-18.
[8] 陳世宗,,賴邦傳,陳曉紅.基于DEA的企業(yè)績效評價方法[J].系統(tǒng)工程,2005,23(6):99-104.
[9] 王新宇,王洪欣.江蘇省主要發(fā)電廠生產(chǎn)經(jīng)營效率的評價研究[J].預測,2000(3):73-77.
[10] 范林榜,梁棟楨,聶銳.DEA在電力業(yè)上市公司績效分析中的應用[J].企業(yè)經(jīng)濟,2008(2):102-104.
[11] 王小勇,王愛東,肖瑋瑋.基于DEA的上市公司業(yè)績有效性實證研究[J].石油大學學報(社會科學版),2005(2):28-31.
[12] 李光金等.上市公司經(jīng)營效率評價[J].經(jīng)濟體制改革,2000(6).
[13] 孫強.基于DEA的中國銀行業(yè)經(jīng)營效率分析[J].統(tǒng)計與決策,2005:87-90.
[14] 李亮,崔進川.DEA方法中輸入輸出項目的選擇和數(shù)處理[J].系統(tǒng)工程學報, 2003(6).
Operation Efficiency Evaluation of Energy Listed Companies Based on Data Envelopment Analysis Model
Yang Li
School of Management, China University of Mining and Technology,Jiangsu Xuzhou ( 221008)
Abstract
Operation total efficiency, technological efficiency and scale efficiency are evaluated based on Data Envelopment Analysis Model (DEA) for 32 energy listed companies. Through horizontal comparison on operation efficiency of energy listed companies plus projection analysis and shadow price analysis on energy corporations, which based on non-DEA, try to find ways for improving operation efficiency of the energy industry, which also offer references for decision-makers.
Keywords: data envelopment analysis;scale efficiency;operation efficiency
-9-
本文關鍵詞:中國造紙工業(yè)經(jīng)濟規(guī)模研究的DEA聚類分析方法,由筆耕文化傳播整理發(fā)布。
本文編號:118815
本文鏈接:http://sikaile.net/jingjilunwen/gongyejingjilunwen/118815.html