estat abond
Arellano-Bond test for zero autocorrelation in first-differenced errors
+-----------------------+
|Order | z Prob > z|
|------+----------------|
| 1 |-3.0656 0.0022 |
| 2 |-2.8556 0.0043 |
+-----------------------+
H0: no autocorrelation
请教一下各位大神,这是什么意思啊