Vif Stata. Post regression testing 5. The estat vif command calculates the variance inflation factors for the independent variables.
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You can use the vif command after running a regression. The value for vif starts at 1 and has no upper limit. As a rule of thumb vif values less than 10 indicates no multicollinearity between the variables.
Result of multicollinearity in stata using vif command here the mean vif is 28 29 implying that correlation is very high.
Vif stands for variance inflation factor. As a rule of thumb a variable whose vif values are greater than 10 may merit further investigation. The value for vif starts at 1 and has no upper limit. Post regression testing 5.
