principal component

1

2

3

Public revenue

0.943

0.101

0.119

Industrial main business income

0.931

Total industrial profits and taxes

0.928

0.103

Number of registered enterprises

0.918

0.137

Investment in fixed assets

0.913

0.157

0.119

Total output value of industries above designated size

0.902

0.109

Number of parks

0.901

Number of High-tech enterprises

0.868

Actually utilized foreign capital

0.852

0.130

Number of foreign invested enterprises

0.851

Annual growth rate of fixed assets

−0.251

0.747

0.120

Annual growth rate of fiscal revenue

−0.289

0.636

Average annual growth rate of industrial income

−0.379

0.613

Annual growth rate of industrial profits and taxes

−0.334

0.556

−0.270

Annual growth rate of registered enterprises

−0.118

0.468

−0.182

Proportion of financial revenue of the parks in local economy

−0.156

0.114

0.726

Proportion of total industrial output value of the parks in local economy

0.287

0.648

Proportion of fixed assets investment of the parks in local economy

−0.181

0.385

0.615