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Table 9 The outcomes of panel data fixed-effects and random-effects regression regarding the impact of board gender diversity on PER

From: Does board gender diversity affect firm performance? Empirical evidence from Standard & Poor’s 500 Information Technology Sector

Variables

1

2

3

4

5

6

7

8

9

10

 

RE

FE

FE

RE

RE

RE

RE

RE

FE

FE

NOWOMBRD

9.07***

4.10***

4.23***

7.39***

6.31**

7.55***

7.80**

   
 

(3.04)

(2.98)

(3.08)

(2.78)

(2.22)

(2.82)

(2.53)

   

PERWOMBRD

       

0.91***

0.28**

0.29**

        

(3.25)

(2.11)

(2.17)

PERFEMEXE

          

SIZEBRD

− 1.08

0.20

0.22

− 2.52

 

− 2.40

    
 

(− 0.54)

(0.21)

(0.23)

(− 1.26)

 

(− 1.21)

    

INDEPDIR

    

0.32

 

− 0.72

1.05

1.19

− 1.28

     

(0.16)

 

(− 0.32)

(0.53)

(1.38)

(1.49)

AGEYNGDIR

0.62

0.12

0.10

0.19

0.22

0.17

0.13

0.63

  
 

(1.17)

(0.49)

(0.41)

(0.37)

(0.42)

(0.33)

(0.23)

(1.2)

  

AGEOLDDIR

   

1.20**

1.04*

1.16**

1.33**

 

0.01

0.01

    

(2.04)

(1.79)

(1.98)

(2.12)

 

(0.04)

(0.04)

BRDDUR

1.50

− 2.62

− 2.49

4.88

7.09*

5.07

5.04

2.47

− 2.16

− 1.96

 

(0.37)

(− 0.89)

(− 0.86)

(1.28)

(1.86)

(1.33)

(1.23)

(0.61)

(− 0.71)

(− 0.65)

BRDMEET

− 3.10***

− 0.62

− 0.66

− 2.92***

− 2.86***

− 2.90***

− 3.15***

− 3.20***

− 0.42

− 0.44

 

(− 3.53)

(− 1.02)

(− 1.08)

(− 3.64)

(− 3.55)

(− 3.61)

(− 3.5)

(− 3.66)

(− 0.74)

(− 0.79)

EXECOMP

0.05

  

0.04

0.04

0.05

0.04

0.05

  
 

(1.19)

  

(1.16)

(1.19)

(1.35)

(0.99)

(1.26)

  

BRDCOMP

 

0.09

0.10

1.91

1.34

1.79

2.40

 

0.02

0.007

  

(0.18)

(0.19)

(1.29)

(0.92)

(1.23)

(1.49)

 

(0.04)

(0.01)

CFFO

0.0002

0.00008

 

0.0003

   

0.0002

0.0001

 
 

(0.48)

(0.32)

 

(0.71)

   

(0.41)

(0.66)

 

CFFF

  

− 0.00002

 

− 0.0001

− 0.0001

   

− 0.00001

   

(− 0.34)

 

(− 0.61)

(− 0.66)

   

(− 0.16)

FCF

          

TDE

0.01

      

0.01

  
 

(0.25)

      

(0.34)

  

TDC

 

− 0.20***

− 0.20***

     

− 0.18**

− 0.18**

  

(− 2.88)

(− 2.82)

     

(− 2.46)

(− 2.4)

TDTA

   

0.11

0.07

0.11

− 0.10

   
    

(0.54)

(0.34)

(0.56)

(− 0.45)

   

CR

− 2.85

      

− 2.62

  
 

(− 0.77)

      

(− 0.72)

  

CURR

 

− 1.50

− 1.28

     

− 0.81

− 0.72

  

(− 0.74)

(− 0.6)

     

(− 0.42)

(− 0.35)

QR

   

− 4.00

− 4.99

− 4.09

− 3.99

   
    

(− 0.98)

(− 1.24)

(-1)

(− 1.16)

   

DPS

− 3.43

      

− 3.87

  
 

(− 0.9)

      

(− 1.03)

  

DY

 

− 1.13

− 1.10

     

− 1.25*

− 1.27*

  

(− 1.64)

(− 1.58)

     

(− 1.93)

(− 1.96)

DPR

   

− 0.001

− 0.001

− 0.001

− 0.0003

   
    

(− 0.29)

(− 0.41)

(− 0.43)

(− 0.08)

   

EMP

 

0.00006

0.00007

0.00004

0.00005

0.00006

    
  

(0.96)

(1.09)

(0.35)

(0.44)

(0.54)

    

TA

          

OM

− 2.95***

− 0.85***

− 0.85***

− 2.73***

− 2.56***

− 2.71***

− 2.42***

− 2.91***

− 0.80***

− 0.78***

 

(− 6.77)

(− 3.67)

(− 3.68)

(− 7.27)

(− 6.97)

(− 7.27)

(− 6.18)

(− 6.77)

(− 3.75)

(− 3.67)

ETR

0.07

0.02

0.02

0.09

0.10

0.09

0.05

0.07

0.02

0.02

 

(0.96)

(0.61)

(0.55)

(0.76)

(0.8)

(0.72)

(0.4)

(0.99)

(0.57)

(0.58)

R&D

− 0.002

0.00007

0.00001

− 0.003

− 0.003

− 0.003

− 0.001

− 0.002

0.0004

0.0007

 

(− 1.04)

(0.09)

(0.01)

(− 1.52)

(− 1.42)

(− 1.48)

(− 1.01)

(− 1.03)

(0.57)

(0.89)

_cons

92.06**

36.10*

36.51*

27.55

9.44

29.45

− 1.66

70.94*

35.25

35.22

 

(2.32)

(1.89)

(1.9)

(0.54)

(0.18)

(0.58)

(− 0.03)

(1.91)

(1.25)

(1.24)

F statistics

 

4.02***

4.02***

     

4.15***

4.09***

Wald chi2

66.17***

  

81***

78.85***

80.87***

71.35***

69.41***

  

R-Sq

0.2903

0.4839

0.484

0.3375

0.3326

0.3386

0.2957

0.3009

0.4574

0.4539

Hausman test

          

Prob > chi2

0.997

0

0

0.9773

0.9714

0.9347

0.933

0.9975

0

0

# Obs

187

87

87

179

179

179

186

187

90

90

Variables

11

12

13

14

15

16

17

18

19

 

RE

RE

RE

FE

FE

FE

RE

RE

RE

NOWOMBRD

         

PERWOMBRD

0.90***

0.84***

0.91***

0.27

     
 

(3.31)

(3.44)

(3.31)

(0.74)

     

PERFEMEXE

    

0.37

0.29

   
     

(1.16)

(0.98)

   

SIZEBRD

         

INDEPDIR

− 0.02

 

0.10

 

2.97

3.47

 

1.88

1.86

 

(− 0.01)

 

(0.05)

 

(1.3)

(1.47)

 

(0.9)

(0.89)

AGEYNGDIR

0.13

0.22

0.11

0.002

0.36

0.27

0.09

0.04

0.03

 

(0.23)

(0.43)

(0.21)

(0)

(0.55)

(0.42)

(0.18)

(0.07)

(0.06)

AGEOLDDIR

1.44**

1.20**

1.42**

1.66*

 

1.08

1.14*

1.35**

1.40**

 

(2.31)

(2.08)

(2.27)

(1.9)

 

(1.3)

(1.92)

(2.11)

(2.19)

BRDDUR

4.84

6.68*

4.95

− 4.81

− 5.14

− 4.33

5.04

4.77

5.01

 

(1.2)

(1.96)

(1.22)

(-1)

(− 1.09)

(− 0.94)

(1.44)

(1.15)

(1.21)

BRDMEET

− 3.30***

− 2.98***

− 3.28***

− 2.51**

− 1.96*

− 2.32**

− 2.84***

− 3.15***

− 3.15***

 

(− 3.72)

(− 3.76)

(− 3.7)

(− 2.35)

(− 1.89)

(− 2.29)

(− 3.44)

(− 3.44)

(− 3.44)

EXECOMP

0.04

0.05

0.05

0.03

0.05

0.04

0.04

0.04

0.04

 

(1.06)

(1.37)

(1.21)

(0.46)

(0.74)

(0.58)

(1.22)

(0.97)

(0.93)

BRDCOMP

2.65*

1.53

2.52

− 2.29

 

− 1.57

2.04

2.65

2.62

 

(1.64)

(1.11)

(1.59)

(− 0.94)

 

(− 0.68)

(1.42)

(1.62)

(1.6)

CFFO

0.0002

    

− 0.0002

   
 

(0.6)

    

(− 0.47)

   

CFFF

 

− 0.0001

− 0.0001

   

− 0.0001

− 0.0001

 
  

(− 0.66)

(− 0.43)

   

(− 0.24)

(− 0.19)

 

FCF

   

− 0.0003

     
    

(− 0.4)

     

TDE

    

0.01

    
     

(0.56)

    

TDC

         

TDTA

− 0.09

0.08

− 0.09

0.03

 

0.04

0.09

− 0.12

− 0.13

 

(− 0.41)

(0.43)

(− 0.42)

(0.14)

 

(0.19)

(0.46)

(− 0.51)

(− 0.55)

CR

    

0.98

    
     

(0.35)

    

CURR

         

QR

− 2.87

− 3.81

− 3.02

2.69

 

1.78

− 5.82

− 3.80

− 3.90

 

(− 0.83)

(− 0.96)

(− 0.88)

(0.98)

 

(0.7)

(− 1.42)

(− 1.07)

(− 1.11)

DPS

    

− 0.02

    
     

(− 0.01)

    

DY

         

DPR

− 0.0001

− 0.0016

− 0.0007

− 0.004

 

− 0.004

− 0.001

− 0.0004

− 0.0002

 

(− 0.04)

(− 0.38)

(− 0.15)

(− 0.48)

 

(− 0.56)

(− 0.26)

(− 0.09)

(− 0.06)

EMP

 

0.0001

 

0.0001

  

0.00002

  
  

(0.47)

 

(1.17)

  

(0.17)

  

TA

    

− 0.0001

    
     

(− 0.67)

    

OM

− 2.55***

− 2.66***

− 2.53***

− 2.23***

− 2.20***

− 2.18***

− 2.53***

− 2.29***

− 2.27***

 

(− 6.44)

(− 7.59)

(− 6.44)

(− 5.18)

(− 5.32)

(− 5.53)

(− 7.04)

(− 5.78)

(− 5.78)

ETR

0.03

0.08

0.03

0.32

− 0.04

0.25

0.11

0.06

0.07

 

(0.27)

(0.65)

(0.24)

(1.61)

(− 0.84)

(1.34)

(0.9)

(0.47)

(0.49)

R&D

− 0.002

− 0.003

− 0.002

   

− 0.001

− 0.0007

− 0.0004

 

(− 1.17)

(− 1.58)

(− 1.1)

   

(− 0.66)

(− 0.37)

(− 0.33)

_cons

-15.54

− 1.53

-14.07

-32.10

55.51

-26.68

21.22

-10.48

-13.98

 

(− 0.29)

(− 0.03)

(− 0.26)

(− 0.47)

(1.32)

(− 0.41)

(0.43)

(− 0.19)

(− 0.25)

F statistics

   

2.8***

3.09***

3.3***

   

Wald chi2

77.58***

86.64***

77.32***

   

70.12***

62.69***

63.04***

R-Sq

0.3202

0.3542

0.3161

0.0673

0.0802

0.0981

0.2996

0.2662

0.2652

Hausman test Prob > chi2

0.9808

0.8539

0.9781

0.0316

0

0.001

0.5933

0.8861

0.785

# Obs

186

179

186

478

506

507

179

186

186

  1. Source: Authors’ computations. *, **, and *** represent significance at 10%, 5%, and 1%, respectively. FE indicates fixed-effects within the regression, RE indicates random-effects Generalized Least Squares (GLS) regression. The number between the brackets is the t-statistic for FE and z-statistic for RE. Notes: For the definition of variables, please see Table 2