Preserving cost and revenue efficiency through inverse data envelopment analysis models

IF 1.1 4区 计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Infor Pub Date : 2020-10-12 DOI:10.1080/03155986.2019.1627780
Khosro Soleimani-Chamkhorami, F. Lotfi, G. Jahanshahloo, M. Rostamy-Malkhalifeh
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引用次数: 7

Abstract

Abstract Data envelopment analysis (DEA) models are applied in commercial firms to evaluate their technical, cost and revenue efficiencies. The new models introduced here are based on inverse DEA for preserving cost/revenue efficiency. The commercial institution management seeks to minimize the input costs for a given level of outputs or maximize the revenue of outputs for a specified level of inputs. It is important to preserve cost/revenue efficiency when data are changed. In this method, we determine the cost efficiency score of decision-making units (DMUs). Then, for each one of them, the outputs are increased and the values of the required increment of inputs are obtained, while the cost efficiency of the unit under evaluation remains unchanged. For practical application, one of these introduced models is applied to a real data set of European and American banks for cost efficiency preservation.
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通过反数据包络分析模型保持成本和收益效率
摘要应用数据包络分析(DEA)模型对商业企业的技术效率、成本效率和收益效率进行评估。本文介绍的新模型是基于保持成本/收益效率的逆DEA模型。商业机构的管理力求使某一水平的产出的投入成本最小化,或使某一水平的投入的产出收入最大化。当数据发生变化时,保持成本/收入效率非常重要。在该方法中,我们确定决策单元(dmu)的成本效率得分。然后,对每一个单位增加产出,得到所需投入增量的值,而被评价单位的成本效率保持不变。在实际应用中,将其中一个模型应用于欧美银行的真实数据集,以保持成本效率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Infor
Infor 管理科学-计算机:信息系统
CiteScore
2.60
自引率
7.70%
发文量
16
审稿时长
>12 weeks
期刊介绍: INFOR: Information Systems and Operational Research is published and sponsored by the Canadian Operational Research Society. It provides its readers with papers on a powerful combination of subjects: Information Systems and Operational Research. The importance of combining IS and OR in one journal is that both aim to expand quantitative scientific approaches to management. With this integration, the theory, methodology, and practice of OR and IS are thoroughly examined. INFOR is available in print and online.
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