omitted variable bias

  1. kiton

    Adressing endogeneity in panel count models

    Moderator, please delete this thread.
  2. J

    Linear Regression Coefficient and Multiple Regression Coefficient

    Hello Folks: When you use just 2 variables for regression and then when you use the same 2 variables plus an additional 2 other independent variables, for me the regression coefficient decreases for the original independent variable that I used. Is that good or bad, and normally what that does...