Originally posted by Sebastian Kripfganz
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Thanks for your response, I agree that the data is limited, but I am puzzled why does the specific variable (FDI^2) shows me r498 error. I have ran a number of combinations of a similar model investigating GDP and even thoug including 5-6 variables it never showed me this error.
This is a PhD research that I am doing and I am aware that the data is limited, but one of my examiners wanted me to include polynomial.
Thanks again.
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