A DEA-based method of allocating the fixed cost as a complement to the original input

作者：Lin, Ruiyue^*; Chen, Zhiping

来源：International Transactions in Operational Research, 2020, 27(4): 2230-2250.

DOI：10.1111/itor.12495

• data envelopment analysis
• fixed cost allocation
• complementary input
• efficiency
• uniqueness

This paper focuses on the problem of how to divide a fixed cost as a complement to an original input among decision-making units (DMUs) equitably. Using the data envelopment analysis (DEA) technique, this paper concerns the problem from the perspective of efficiency analysis. It is found that not all DMUs can become efficient under common weights if a low enough fixed cost is assigned. Therefore, the global modified additive DEA (MAD) model is introduced. By optimizing the global MAD-efficiency, a new allocation method and the corresponding algorithm to ensure the uniqueness of the allocation result is designed. The proposed method can be used under both constant returns to scale and variable returns to scale for nonnegative data; it is suitable for the situation where the costs play a great role in the production of DMUs. Numerical results show the validity and advantages of our method.

• 出版日期2020-7
• 单位温州大学; 西安交通大学