Can I trust a regression if variables are autocorrelated?

Mistermishka

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Dec 3, 2011
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Hello everyone!

Both variables (dependent and independent) show autocorrelation effects.
When I run the regression residuals appear not to be correlated. My durbin-watson statistic is greater than upper critical value, so there is an evidence that error terms are not positively correlated. Also when I plot ACF for errors it looks like there is no correlation there and Ljung-Box statistic is smaller than critical value.

Can I trust my regression output, are the t-statistics reliable?

Thank you:)
 
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