【摘要】 本文基于2007—2021年36家中国商业银行的年度数据，采用熵值法对商业银行竞争力进行量化评估，并运用固定效应模型和双重差分方法分析了《反垄断法》的实施对商业银行竞争力的影响。固定效应模型结果表明，《反垄断法》的实施对商业银行总体竞争力的影响存在不确定性；从银行类型来看，《反垄断法》的实施对国有商业银行和城市商业银行竞争力的影响并不显著，对股份制商业银行竞争力的影响显著为负，对农村商业银行竞争力的影响则显著为正。进一步使用双重差分法分析发现，《反垄断法》的实施对国有商业银行竞争力具有显著的抑制作用。上述结论为《反垄断法》的实施以及中国商业银行的未来发展提供了一些新的启示。更多还原

【Abstract】 Based on the annual data of 36 Chinese commercial banks from 2007-2021, this paper quantitatively assesses the competitiveness of commercial banks using the entropy method and analyzes the impact of the implementation of the Anti-monopoly Law on the competitiveness of commercial banks using the fixed-effects model and the differences-in-differences method.The results indicate that there is uncertainty about the impact of the implementation of the Anti-monopoly Law on the overall competitiveness of commercial banks. By distinguishing the type of banks, the impact of the implementation of the Antimonopoly Law on the competitiveness of state-owned banks and urban commercial banks are not significant, the impact on the competitiveness of joint-stock commercial banks is significantly negative, and the impact on the competitiveness of rural commercial banks is significantly positive. Further analysis using the differences-in-differences method found that the implementation of the Anti-monopoly Law has a significant inhibitory effect on the competitiveness of state-owned commercial banks. The above findings provide some new insights into the implementation of the Anti-monopoly Law and the future development of Chinese commercial banks.更多还原