国家工业遗产项目认定的资本化效应研究——基于双重差分法的实证分析
赵沁娜,李航

Study on capitalization effect of the national industrial heritage designation:An empirical analysis based on DID method
Qinna ZHAO,Hang LI
图5 treat×post×D估计系数的t值分布
Fig 5 t-value distribution of the estimated coefficients of treat×post×D