图/表 详细信息


变量 (1) (2) (3) (4) (5) (6)
Spread1 Spread2 Spread1 Spread2 Spread1 Spread2
Rating×Post -0.296***
(-9.436)
-0.298***
(-9.349)
-0.479***
(-17.628)
-0.470***
(-17.084)
-0.308***
(-10.417)
-0.282***
(-9.291)
Rating -0.556***
(-19.107)
-0.551***
(-18.677)
-0.043
(-0.794)
-0.155***
(-2.825)
-0.468***
(-16.148)
-0.496***
(-16.707)
Post 5.026***
(8.656)
5.058***
(8.592)
8.239***
(16.280)
7.975***
(15.538)
5.278***
(9.666)
4.625***
(8.262)
Baseline controls YES YES YES YES YES YES
Additional firm-level controls NO NO NO NO YES YES
Observations 3 852 3 852 4 468 4 468 4 254 4 254
R-squared 0.640 0.636 0.929 0.931 0.664 0.666
CRA FE YES YES YES YES YES YES
Firm FE NO NO YES YES NO NO
Industry FE YES YES NO NO YES YES
Year-Month FE YES YES YES YES YES YES
表4 稳健性检验
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