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    Common Variance as a Separate Variable

    Hi all, I have a regression model exhibiting significant multicollinearity and am trying to figure out how to correct for it, or at least to minimize the effect. I found a suggestion for the following: Treat the common variance as a separate variable and decontaminate each covariate by...
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    Multicollinearity in Time Series Data

    Hello all, this is my first post here -- hoping to find some helpful advice, and hope to dispense some in the future. Here is my situation: I am building a model to attribute registrations on a web site driven by television advertising. I am comfortable with parsing the outcome variable...