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    Dfbeta for categorical/dummy variables

    Hello :) In my regression analysis (in Stata), I'm generating dfbetas. Can we take into account dfbeta of categorical or dummy variables higher than 1? I think it is weird to think that one observation has a lot of influence on the regression coefficient while it's value for that variable...
  2. C

    [Stata - Regression with categorical variables correlated] Multicollinearity

    Hello! I'm currently working on my thesis and I have a problem. I'm doing a regression where many variables are categorical ones (profession, neighbourhood, religion, etc). In my regression, I've already omit one category for each categorical variable (which is needed to avoid...