Tác động của cạnh tranh tới sự ổn định tài chính của các ngân hàng thương mại Việt Nam - 19


F(6, 24)

=

755.49

avg

=

7.00

Prob > F

=

0.000

max

=

7

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Tác động của cạnh tranh tới sự ổn định tài chính của các ngân hàng thương mại Việt Nam - 19


npl

Coef.

Std. Err.

t

P>|t|

[95% Conf.

Interval]

npl







L1.

.4013596

.0720555

5.57

0.000

.2526444

.5500748

lerner

.5479309

.0911275

6.01

0.000

.3598531

.7360087

lerner2

-.9924184

.1439474

-6.89

0.000

-1.289511

-.6953255

banksize

-.0117467

.0018787

-6.25

0.000

-.0156242

-.0078692

loanta

-.0022547

.0122393

-0.18

0.855

-.0275153

.023006

own

.0125073

.0090619

1.38

0.180

-.0061954

.0312101

Warning: Uncorrected two-step standard errors are unreliable.


Instruments for first differences equation Standard

D.(lerner2 banksize loanta)

GMM-type (missing=0, separate instruments for each period unless collapsed) L2.L.npl

L(2/3).lerner


Arellano-Bond test for AR(1) in first differences: z = -2.19 Pr > z = 0.028 Arellano-Bond test for AR(2) in first differences: z = 0.76 Pr > z = 0.447

Sargan test of overid. restrictions: chi2(16) = 17.01 Prob > chi2 = 0.385 (Not robust, but not weakened by many instruments.)

Hansen test of overid. restrictions: chi2(16) = 20.88 Prob > chi2 = 0.183 (Robust, but weakened by many instruments.)


Hansen test excluding group:

chi2(3)

=

5.19

Prob

>

chi2

=

0.158

Difference (null H = exogenous):

chi2(13)

=

15.69

Prob

>

chi2

=

0.266

Hansen test excluding group:

chi2(10)

=

13.21

Prob

>

chi2

=

0.212

Difference (null H = exogenous):

chi2(6)

=

7.67

Prob

>

chi2

=

0.264

iv(lerner2 banksize loanta)









Hansen test excluding group:

chi2(13)

=

17.34

Prob

>

chi2

=

0.184

Difference (null H = exogenous):

chi2(3)

=

3.54

Prob

>

chi2

=

0.316

Difference-in-Hansen tests of exogeneity of instrument subsets: gmm(lerner, lag(2 3))


gmm(L.npl, lag(2 2))


Group variable: id

Number of obs

=

168

Time variable : nam

Number of groups

=

24

Number of instruments = 21

Obs per group: min

=

7

F(7, 24) = 159.86

avg

=

7.00

Prob > F = 0.000

max

=

7


npl

Coef.

Std. Err.

t

P>|t|

[95% Conf.

Interval]

npl







L1.

.1636936

.0329146

4.97

0.000

.0957612

.231626

lerner

.2451962

.048974

5.01

0.000

.1441189

.3462734

lerner2

-.6842537

.0784371

-8.72

0.000

-.8461398

-.5223675

banksize

-.0209812

.0026123

-8.03

0.000

-.0263727

-.0155898

loanta

-.0308962

.01098

-2.81

0.010

-.0535577

-.0082347

own

.0039067

.0028094

1.39

0.177

-.0018917

.0097051

crisis

.0051424

.0010977

4.68

0.000

.0028769

.0074078

Warning: Uncorrected two-step standard errors are unreliable.


Instruments for first differences equation Standard

D.(loanta own banksize)

GMM-type (missing=0, separate instruments for each period unless collapsed) L(2/3).L.npl

L2.lerner


Arellano-Bond test for AR(1) in first differences: z = -2.28 Pr > z = 0.023 Arellano-Bond test for AR(2) in first differences: z = 0.27 Pr > z = 0.783

Sargan test of overid. restrictions: chi2(14) = 20.14 Prob > chi2 = 0.126 (Not robust, but not weakened by many instruments.)

Hansen test of overid. restrictions: chi2(14) = 18.31 Prob > chi2 = 0.193 (Robust, but weakened by many instruments.)


Hansen test excluding group:

chi2(7)

=

11.60

Prob

>

chi2

=

0.114

Difference (null H = exogenous):

chi2(7)

=

6.70

Prob

>

chi2

=

0.460

Hansen test excluding group:

chi2(3)

=

0.84

Prob

>

chi2

=

0.840

Difference (null H = exogenous):

chi2(11)

=

17.47

Prob

>

chi2

=

0.095

iv(loanta own banksize)









Hansen test excluding group:

chi2(11)

=

17.09

Prob

>

chi2

=

0.105

Difference (null H = exogenous):

chi2(3)

=

1.21

Prob

>

chi2

=

0.750

Difference-in-Hansen tests of exogeneity of instrument subsets: gmm(lerner, lag(2 2))


gmm(L.npl, lag(2 3))


.


Group variable: id

Number of obs

=

168

Time variable : nam

Number of groups

=

24

Number of instruments = 20

Obs per group: min

=

7

F(6, 24) = 72.61

avg

=

7.00

Prob > F = 0.000

max

=

7


npl

Coef.

Std. Err.

t

P>|t|

[95% Conf.

Interval]

npl







L1.

.2193214

.0357024

6.14

0.000

.1456353

.2930076

lerner

-.1975716

.0193954

-10.19

0.000

-.2376018

-.1575414

banksize

-.022858

.0020808

-10.99

0.000

-.0271525

-.0185634

loanta

-.0154073

.0099633

-1.55

0.135

-.0359705

.005156

own

-.0029614

.0134017

-0.22

0.827

-.0306212

.0246985

lernerxcrisis

.0156146

.0040569

3.85

0.001

.0072417

.0239875

Warning: Uncorrected two-step standard errors are unreliable.


Instruments for first differences equation Standard

D.(loanta banksize)

GMM-type (missing=0, separate instruments for each period unless collapsed) L(2/3).L.npl

L2.lerner


Arellano-Bond test for AR(1) in first differences: z = -2.45 Pr > z = 0.014 Arellano-Bond test for AR(2) in first differences: z = 0.30 Pr > z = 0.766

Sargan test of overid. restrictions: chi2(14) = 21.95 Prob > chi2 = 0.080 (Not robust, but not weakened by many instruments.)

Hansen test of overid. restrictions: chi2(14) = 17.22 Prob > chi2 = 0.245 (Robust, but weakened by many instruments.)


Hansen test excluding group:

chi2(7)

=

7.31

Prob

>

chi2

=

0.398

Difference (null H = exogenous):

chi2(7)

=

9.91

Prob

>

chi2

=

0.194

Hansen test excluding group:

chi2(3)

=

2.94

Prob

>

chi2

=

0.401

Difference (null H = exogenous):

chi2(11)

=

14.28

Prob

>

chi2

=

0.218

iv(loanta banksize)









Hansen test excluding group:

chi2(12)

=

13.58

Prob

>

chi2

=

0.328

Difference (null H = exogenous):

chi2(2)

=

3.64

Prob

>

chi2

=

0.162

Difference-in-Hansen tests of exogeneity of instrument subsets: gmm(lerner, lag(2 2))


gmm(L.npl, lag(2 3))


.

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