(1) Multi-Period DID

Treati×Periodi,T

2.372**

(1.97)

Gender

0.247

(0.09)

Age

−0.160**

(−2.39)

Degree

−0.706**

(−2.53)

Firm_age

−0.0809*

(−1.90)

Size

1.147**

(2.20)

Managerholding

−0.169

(−0.09)

Separation

−0.398

(−0.12)

Top1

−2.452

(−1.31)

Tobin’Q

−0.00664

(−0.14)

Mb

−2.975

(−1.30)

Cash_Flow

0.00162

(1.48)

Growth

−11.76

(−1.05)

Tangibility

−1.162

(−0.35)

FemaledirectRatio

5.379*

(1.89)

_cons

−11.69*

(−1.70)

Industry Control

Yes

Year Control

Yes

N

1455

R2

0.064