基于SBM-undesirable模型的航空公司治理效率评价

his paper evaluates the corporate governance efficiency of China\'s seven listed airlines from 2017 to 2022 based on the SBM-undesirable model, and uses slack variable analysis to identify the ineffective aspects of the inputs, providing theoretical references for the improvement of airline governance efficiency. The study shows that the governance efficiency of the sample airlines all roughly shows the trend of change of first decline and then growth, and the overall technical efficiency has a substantial decline in 2020. According to the number of passengers and the average value of corporate governance efficiency value from low to high in order into one, two, three, four groups, four groups in the Orient Airlines for the transport volume, and high output of the best quality enterprises, Spring Airlines for its group of benchmark enterprises, but also for the transport volume is small, but the output of the second high-quality enterprises, can be used as a group of other airlines to learn objects. The input-output redundancy of the non-optimally efficient sample airlines is analysed, and the listed airlines\' executive compensation, overhead/operating income, number of board members and number of supervisory board members are the main reasons for the low efficiency of the sample airlines, and the redundant input resources should be appropriately adjusted to achieve the effectiveness of resource allocation.