Is the estimated e§ect of Dist on ED in the regression in (b) substantively di§erent from the regression in (a)? Based on this, does the regression in (a) seem to su§er from important omitted variable bias?
Essentials of Econometrics Empirical Exercises SW6 E6.1 Using the data set Teaching Ratings described in Empirical Exercises 4.2, carry out the following exercises. (a) Run a regression of Course_Eval on Beauty. What is the estimated slope? (b) Run a regression of Course_Eval on Beauty, including some additional vari- ables to control for the type of […]