Regression coefficients

95% CI

Collinearity Diagnosis

VIF

Tolerance

Constant

2792.161**

1545.245 - 4039.077

-

-

(4.389)

Shandong Province’s total social fixed asset investment/100 million yuan

1.366**

1.298 - 1.433

1.000

1.000

(39.699)

Sample size

43

R2

0.975

Adjust R2

0.974

F value

F (1, 41)= 1575.992, p = 0.000

Dependent variable: Shandong Province GDP/100 million yuan

DW value: 0.130