caschool.csv: California schools data
compustat.csv: COMPUSTAT data
Fisch_Waugh.R: R code for the Gauss-Frisch-Waugh theorem.
CollegeDistance.csv: Education and distance to college.
ch8_cps.csv: CPS wage data.
ch8_cps.docx: descriptions for the 'ch8_cps' data.
CPS2015.csv: CPS 2015 file.
selection_measure.R: a R code for the sample selection & measurement errors.
hmda_sw.csv: Home mortgage application data.
hmda_description.pdf: A description file for the hmda.csv.
employment_08_09.csv: Unemployment data.
employment_08_09_description.pdf: A description file of the unemployment data.
iv_exercise.R: R code for the IV regression.
insurance.csv: Insurance data.
insurance_Descroption.pdf: A description file for the insurance data.
panel_exercise.R: code for the panel data regression.
panel_exercise_2.R: this code shows how to use the "plm" packahe for the panel data.
Smoking.csv: the effect of smoking ban.