Two Stage Least Squares on Stata using Angrist & Krueger (1991) example

Review of endogeneity problem and instrumental variables
Implementation of 2SLS on Stata
Using regression command twice results in a wrong standard error
Some Stata tips (making a variable list)

[@wahyugunawan4220]

halo friend, where can i download the data? thanks

[@byoungparksunyalbany5086]

Hi, this is a lecture video for UAlbany master students. I uploaded it to the course website, which is only for the students who registered the course. The empirical example is from Mostly Harmless Econometrics. You should be able to download the data from the textbook data archive.