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Cobb Douglas Function in Eviews 7.

Posted: Fri May 18, 2012 5:07 am
by MelinaEm
Hi!

I am trying to run a regression based on the following Cobb Douglas Production Function
Y = C K^a L ^b

I have been given data for K and L. How do I run a regression for it? My textbook just says take the natural logarithm of both sides and then run a regression. I dont understand how this translates the data which i am to put into Eviews...

Does this mean, I run the data, get the coefficients and insert them into my new equation where I have taken the log of both sides?

My main question is, how do I find the values of alpha and beta?

Sorry for possibly asking a stupid question. I would be extremly grateful for your help.

Re: Cobb Douglas Function in Eviews 7.

Posted: Sat May 26, 2012 8:08 am
by christhebowler
Taking logs transforms the nonlinear equation into something you can estimate using OLS.

log(Y) = log(K^a * L^b)
log(Y) = a*log(K) + b*log(L)