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What I did now is: I entered the complete equation with all dummy variables that have been used in the paper. This looks like this: v = (850 + c(1)*d + c(2)*u)*(c(3)*r+c(4)*f)*exp(c(5)*exp(c(6)*gdp)) + (1-c(3)*r-c(4)*f)*v(-1) I also defined the coefficients c(1) to c(6) with values similarly to the ...

Sorry for the delayed reply: Type this at the command line: series test = 850*c(1)*exp(c(2)*exp(c(3)*gdp))+(1-c(1))*v(-1) Does that generate an error? This does work perfectly well. What are the minimum and maximum values of GDP in your file? This could be a problem. Due to the limited capacity of o...

Well, shouldn't EViews at least take some time to calculate? The "Overflow"-Error pops up almost immediately after I press the Estimate-button. It seems to me that there is some sort of mistake in the formula or a problem with including the panel data in such a formula where there is no di...

Well unfortunately I cannot post my workfile, but all I did was loading the panel data and entering the equation above in Estimate Equation choosing least squares. A normal linear regression like ls v c gdp urb ,where urb is urbanisation rate, is easily possible. So I assume that it has to do someth...

Yes. Approximately -0.2. Why is there such a problem? Is the calculating capacity of EViews too low? Unfortunately I do only own the Student Version (poor guy).

Sorry, this does not help. Still the same problem.

What comes next would be to estimate a country-specific c(3). But first I wanted to keep it as simple as possible.

Hello, I am a beginner in using EViews (hence, this is my first post here). I have run some linear regression models but now it comes to including a more complex model. It is panel data about the vehicles per capita in several countries in the world over a certain period of time. I try to test a mod...