变量名

TFP

Covid

−0.0091673^**

(−2.10)

Age

0.0279117

(0.31)

BS

−0.1210016

(−1.62)

AOS

−0.0535269^**

(−1.98)

LA

0.1679843^**

(2.55)

LI

0.0098593

(0.98)

MBI

−1.162212^***

(−12.64)

ROA

−0.000351

(−0.05)

ME

0.0559597

(1.28)

_cons

1.4446^***

(2.95)

N

391

Wald chi²

175.08^***