Variable | Parameter | SE |
---|---|---|
Sigma squared σ2 = σ 2 u + σ 2 v | 0.722* | 0.006 |
Gamma γ = σ 2 u /σ2 | 0.999*** | 0.046 |
Lambda λ = σu/σv | 3,764,018*** | 0.009 |
Log-likelihood | − 246.316 | |
Mean technical efficiency | 58.1 | |
Sample size | 576 | |
Wald statistic | 3.1 × 1010*** | |
Mean variance inflation factor (VIF) | 1.252 | |
Breusch Pagan statistic | 0.566 |