na | Coef. | Std. Err. | z | P > |z| | [95% Conf. | Interval] |
gr | 17342.6000 | 1966.8230 | 8.82 | 0.000 | 13487.6900 | 21197.5000 |
nb | 652.9630 | 247.3626 | 2.64 | 0.008 | 168.1412 | 1137.7850 |
incr | 2.8157 | 0.6524 | 4.32 | 0.000 | 1.5370 | 4.0944 |
avc | 97.6259 | 9.5607 | 10.21 | 0.000 | 78.8873 | 116.3646 |
yb | −46.4312 | 9.2736 | −5.01 | 0.000 | −64.6072 | −28.2553 |
ef | −0.0061 | 0.0013 | −4.78 | 0.000 | −0.0085 | −0.0036 |
_cons | −154243.1000 | 30112.5200 | −5.12 | 0.000 | −213262.5000 | −95223.6300 |
sigma_u | 25711.3890 |
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sigma_e | 84607.1930 |
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rho | 0.0845 | (fraction of variance due to u_i) |