基于Chessboard和DEA的供应商选择与动态优化研究

Study on supplier selection and dynamic optimization based on Chessboard and DEA

供应商作为供应链管理及供应链竞争中的重要组成部分,适当的供应商选择与优化方法至关重要。企业在选择供应商时,不仅需要考虑供应商的竞争力水平,更需要从企业自身立场和定位出发,对比供应商相对于企业的竞争力水平。因此,基于采购棋盘模型中竞争力矩阵的定位分析逻辑,引入数据包络分析方法,将代表企业竞争力水平、供应商竞争力水平的关键因素分别作为输出指标与输入指标,在不考虑供应商规模效应的影响下,构建了合适的BCC模型对供应商的相对竞争实力进行评估,为企业选出有效的供应商,并确定非有效供应商的优化路径。

As an important part of supply chain management and supply chain competition,it is very important for enterprises to select their appropriate suppliers. When selecting a supplier,an enterprise not only needs to consider the level of competitiveness between suppliers, but also compares the competitiveness between suppliers and the enterprise. Therefore,based on the positioning analysis method of power matrix in Purchasing Chessboard Model, Data Envelopment Analysis method is introduced to take thekey factors that represent the competitiveness of enterprises and suppliers as the model＇s output indicators and input indicators respectively. Without considering the scale effect of different suppliers,a suitable BCC model was constructed to evaluate the relative competitiveness of suppliers,select effective ses ,and determine the optimal path for non-effective suppliers.