Coefficients: generalized least squares | Number of obs = 420 |
Panels: heteroskedastic | Number of groups = 15 |
Correlation: panel-specific AR(1) | Time periods = 28 |
Estimated covariances = 15 | Wald chi2(20) = 501.36 |
Estimatedautocorrelations = 15 | Prob > chi2 = 0.0000 |
Estimated coefficients = 20 |