ARDL model - ECM regression
Moderators: EViews Gareth, EViews Moderator
ARDL model - ECM regression
Hi all, I have an ARDL model with all variables lagged by one. Then, when I go to the Error correction form, it will only show the variables but not their lag. Do you know why the lagged variables (in this case lag 1) are missing from the ECM Regression in Eviews 10, please? Thank you
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- Joined: Sat Apr 22, 2017 8:23 pm
Re: ARDL model - ECM regression
Can you please provide a copy of your workfile and/or some screenshots for context?
Re: ARDL model - ECM regression
Hi, thank you for your reply. Screenshot 1 is showing the variables in the estimation output (Method: ARDL) and screenshot 2 is showing the ECM regression. My question is why in the ECM regression the lagged variables are dropped, please? Thanks and I really appreciate your help.
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- Posts: 80
- Joined: Sat Apr 22, 2017 8:23 pm
Re: ARDL model - ECM regression
What form of the ECM were you expecting? Theoretically transforming the ARDL equation to an ECM equation results in the form you are seeing in the EViews output. I suggest you take a look at our 3-part blog series on ARDL estimation to understand why this is the case. This conversion from the ARDL equation to the ECM form was explicitly derived in Part 1. The links are below.
Part 1: http://blog.eviews.com/2017/04/autoregressive-distributed-lag-ardl.html
Part 2: http://blog.eviews.com/2017/05/autoregressive-distributed-lag-ardl_8.html
Part 3: http://blog.eviews.com/2017/05/autoregressive-distributed-lag-ardl.html
Part 1: http://blog.eviews.com/2017/04/autoregressive-distributed-lag-ardl.html
Part 2: http://blog.eviews.com/2017/05/autoregressive-distributed-lag-ardl_8.html
Part 3: http://blog.eviews.com/2017/05/autoregressive-distributed-lag-ardl.html
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