📦 ae12-iv

Instrumental variables with quarter-of-birth data

Author

Eduard (Eddie) Bukin

The exercise and two sets of worked solutions, built on Angrist and Krueger’s returns-to-schooling data. Belongs to Instrumental variables.

Unzip it, then open the .Rproj file in RStudio. Every path inside the exercises is relative to that project, so the data will load without edits.

What is inside

ExercisesRead online

ae12-iv.Rmd Two-stage least squares from first principles: first stage, reduced form, and the IV estimate. rendered source

ae12-iv-solutions.Rmd Worked solutions. source

ae12-iv-solutions-2.Rmd Further worked solutions with additional specifications. source

DataDownload

data/ak91.dta Angrist & Krueger (1991) census extract: schooling, wages and quarter of birth, in Stata format. dta

Project

ae12-iv.Rproj RStudio project file — open this first.