Introduction to Econometrics 3rd Edition by James Stock, James Stock

تمرين 3

A multiple regression includes two regressors: Y, = ß 0 + ß 1 X₁i + ß 2 X₂i + What is the expected change in Y if X₁ increases by 3 units and X₂ is unchanged What is the expected change in Y if X₂ decreases by 5 units and X₁ is unchanged What is the expected change in Y if X l increases by 3 units and X₂ decreases by 5 units