各位大神帮我看看这究竟是平稳还是不平稳。你们都是怎么判断的???谢谢大神!!!我的命令对了吗???
. dfuller rgdp, regress lag(1)
Augmented Dickey-Fuller test for unit root Number of obs = 13
---------- Interpolated Dickey-Fuller ---------
Test 1% Critical 5% Critical 10% Critical
Statistic Value Value Value
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Z(t) -0.315 -3.750 -3.000 -2.630
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MacKinnon approximate p-value for Z(t) = 0.9233
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D.rgdp | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
rgdp |
L1. | -.0154697 .0490422 -0.32 0.759 -.1247425 .0938031
LD. | .8259294 .3232878 2.55 0.029 .1055993 1.54626
|
_cons | 60.04901 38.50786 1.56 0.150 -25.75184 145.8499
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