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Insufficient number of observations

Posted: Fri Nov 06, 2015 8:29 am
by Im12345
Hey everyone,

Everytime I try to estimate the equation, a pop-up screen comes up with 'insufficient number of observations'. However I use a panel-data of 21 countries for 17 years (1996-2012). I use the variables fiscal decentralization and unemployment and I want to make a regression equation of unemployment c fd
But it doesn't work.

I hope you can help.

Thanks in advance

Re: Insufficient number of observations

Posted: Fri Nov 06, 2015 9:23 am
by startz
You probably don't have enough valid observations. Look at your data.

Re: Insufficient number of observations

Posted: Fri Nov 06, 2015 12:17 pm
by Im12345
Thank you for your answer.
Okay, I do not know a log about eviews, but I think all my data is valid so I do not know how I can see wether they might not be valid.

Re: Insufficient number of observations

Posted: Fri Nov 06, 2015 12:19 pm
by startz
Open a spreadsheet with all the variables in the regression. Then look at each row to see if any are marked NA.

Re: Insufficient number of observations

Posted: Sat Nov 07, 2015 3:15 am
by Im12345
I looked at the variables, however there is never NA, only at the resid, these are all marked as NA. Is this wrong?

Re: Insufficient number of observations

Posted: Sat Nov 07, 2015 7:07 am
by startz
You might want to post your workfile, including the equation you wish to estimate.

Re: Insufficient number of observations

Posted: Sat Nov 07, 2015 7:18 am
by Im12345
This is my workfile that I want to use, this is an excel document, but I do not now how to include the workfile, but hopefully this is also useful for you. I want to estimate
unemployment = c fiscal decentralization(-1)

or

unemployment = c fiscal decentralization

But i do not think it matters which one I want to estimate for the insufficient number of observations screen I get.

Thanks in advance

Re: Insufficient number of observations

Posted: Sat Nov 07, 2015 7:23 am
by startz
It appears that your fd variable is being brought in as an alpha rather than a series. Convert it to a series using the @val() function.