摘要
本文针对传统数据包络分析模型的局限性,提出了以整体效益最优为出发点、优化决策单元的投入和产出指标的改进模型.理论分析和实际应用都表明该模型在非有效决策单元的效益评估和投影控制方面比传统模型优越,丰富和推广了现有模型,且具有很强的实用价值.
In order to overcome the localization of traditional data envelopment analysis (called DEA) model, this paper produces an amended DEA model, which optimizes the input and output indicators of decision making units from the global efficiency. Both theory analyses and practical applications show the model is more ascendant than traditional DEA model on performance evaluation and projection control, enriches and promotes existing DEA model, and has great practical value.