请问这个结果是存在序列相关么?
xtserial tfp2 lnofdi lnfdi lnrd lnh lnstru
Wooldridge test for autocorrelation in panel data
H0: no first-order autocorrelation
F( 1, 12) = 346.586
Prob > F = 0.0000
xtgls tfp2 lnofdi lnrd lnh lnstru
Cross-sectional time-series FGLS regression
Coefficients: generalized least squares
Panels: homoskedastic
Correlation: no autocorrelation
Estimated covariances = 1 Number of obs = 130
Estimated autocorrelations = 0 Number of groups = 13
Estimated coefficients = 5 Time periods = 10
Wald chi2(4) = 5.18
Log likelihood = -17.28218 Prob > chi2 = 0.2691
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tfp2 | Coef. Std. Err. z P>|z| [95% Conf. Interval]
-------------+----------------------------------------------------------------
lnofdi | .0093464 .0061317 1.52 0.127 -.0026714 .0213642
lnrd | .002781 .0074977 0.37 0.711 -.0119141 .0174762
lnh | -.0060965 .2395284 -0.03 0.980 -.4755636 .4633705
lnstru | .0410936 .0344147 1.19 0.232 -.026358 .1085452
_cons | 1.111553 .5637944 1.97 0.049 .0065364 2.21657
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