Arellano/Bond panel GMM estimator

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swedishstudent
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Joined: Wed Apr 08, 2015 6:34 am

Arellano/Bond panel GMM estimator

Postby swedishstudent » Wed Apr 08, 2015 6:45 am

Hi,

I try to estimate a trivarite VECM by a panel one-step GMM estimator by Arellano/Bond. When following the Dynamic Panel wizard, I reiceive as a final message:

"Number of instruments greater than number of observations"

What could be the reasons for that? I included up to two lags and I have 420 observations over a time period of around 35 years for 12 countries.

Attached you can find my data.

Thanks a lot.
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