变量

(1)

(2)

(3)

(4)

(5)

(6)

Size

Lev

Roa

Liquid

Growth

Cashflow

CrossDum

0.6616***

0.0239***

0.0060***

−0.1196***

0.0162**

0.0036***

(0.0233)

(0.0033)

(0.0012)

(0.0393)

(0.0071)

(0.0013)

ListAge

0.5835***

0.0848***

−0.0159***

−0.9918***

−0.0321***

0.0011*

(0.0093)

(0.0016)

(0.0005)

(0.0281)

(0.0034)

(0.0006)

InBoard

0.0030**

−0.0005**

−0.0004***

0.0004

0.0003

−0.0001

(0.0014)

(0.0002)

(0.0001)

(0.0030)

(0.0005)

(0.0001)

Dual

−0.0647***

−0.0175***

0.0002

0.2118***

0.0078

−0.0005

(0.0150)

(0.0027)

(0.0010)

(0.0426)

(0.0058)

(0.0010)

Top1

0.0128***

0.0007***

0.0005***

−0.0048***

0.0005**

0.0004***

(0.0005)

(0.0001)

(0.00003)

(0.0011)

(0.0002)

(0.00003)

R2

0.2381

0.1801

0.0533

0.0957

0.0051

0.06745