Variables

Regression coefficient

Standard error

T

P

C1

−2.163124

0.737497

−2.933060

0.2671

C2

−5.406108

1.228248

−4.401481

0.0001

C3

0.571645

0.691363

0.826837

0.4115

Ln(k/L)1

0.312746

0.046014

6.796792

0.0000

Ln(k/L)2

0.373787

0.039509

9.460913

0.0000

Ln(k/L)3

0.690247

0.038287

18.02809

0.0000

Lns1

0.109518

0.301417

0.363343

0.0378

Lns2

−0.700984

0.372031

−1.884205

0.0563

Lns3

0.350455

0.312929

1.119917

0.0047

Lnsize1

0.496580

0.123027

4.036354

0.0002

Lnsize2

1.123247

0.193852

5.794365

0.0000

Lnsize3

0.258578

0.121809

2.122809

0.0176

Lnfdi1

0.286502

0.064776

4.422964

0.0000

Lnfdi2

0.118122

0.043675

2.704579

0.0098

Lnfdi3

−0.060370

0.043292

−1.394485

0.1681