9.2 Using Proxy variables for unobserved explanatory variables
6:17
9.2 Example of using a proxy variable
13:35
Instrumental Variables - an introduction
13:04
6.2c Regression model with Interaction terms
7:04
9.2a Using Lagged dependent variables as proxy variables
24:49
Instrumental Variable Estimation - Part I
11:44
Econometrics - Interaction Terms
19:11
An intuitive introduction to Instrumental Variables
13:57