Variable

Coefficient

Std. Error

Prob.

β₂₀

0.070

0.705

0.923

β₂₁

−3.355

20.287

0.873

β₂₂

4.119

14.911

0.789

β₂₃

0.727

4.974

0.887

α₂₁

−0.459

1.034

0.669

α₂₂

−0.359

0.765

0.651

α₂₃

−0.274

0.391

0.503

λ₂

9.620

29.542

0.753