变量

超越对数生产函数

C-D生产函数

系数

标准误差

t值

系数

标准误差

t值

常数项

1.0108

0.0726

5.0976

0.4896

0.1089

6.9654

$Ln\left(x_2/x_1\right)$

0.6871

0.0767

2.8570

0.8489

0.0990

5.9870

$Ln\left(y_1\right)$

−0.9154

0.0753

−10.5691

−0.9673

0.0670

−11.5567

$Ln\left(y_2\right)$

−0.5012

0.0356

−7.0298

−1.0012

0.0405

−8.9080

$Ln\left(x_2/x_1\right)Ln\left(x_2/x_1\right)$

−1.5545

0.0845

−2.0201

$Ln\left(x_2/x_1\right)Ln\left(y_1\right)$

0.0705

0.0458

1.6731

$Ln\left(x_2/x_1\right)Ln\left(y_2\right)$

0.0875

0.0423

1.0145

$Ln\left(y_1\right)Ln\left(y_1\right)$

−0.1099

0.0197

−4.9870

$Ln\left(y_1\right)Ln\left(y_2\right)$

0.2589

0.0933

5.1090

$Ln\left(y_2\right)Ln\left(y_2\right)$

−0.3210

0.0546

−4.9208

t

−0.0595

0.0334

−4.0890

−0.1098

0.0894

−4.0450

t²

0.0055

0.0037

1.5070

0.0028

0.0031

0.9236

$tLn\left(x_2/x_1\right)$

0.1098

0.0098

1.2790

0.0367

0.0098

2.9000

$tLn\left(y_1\right)$

0.0049

0.0125

0.9032

0.0017

0.0065

2.996

$tLn\left(y_2\right)$

0.0010

0.0080

0.1789

0.0147

0.0073

2.8640

γ

0.9297

0.0288

32.5800

0.9480

0.0298

46.3560

Log likelihood function

89.97

LR test of the one-sided

73.77

72.35

Error obs

192

106.88