碳排放交易是否缓解了企业产能过剩？来自中国交错双重差分（DID）设计的证据

Does the carbon emission trading mitigate corporate overcapacity? Evidence from staggered difference-in-differences (DID) designs in China

• Ying Zhang
• Xiaoyu Zhou 通讯
• Xiaoyan Xiong
• Yanan Zhang