AK {sketching} | R Documentation |
AK
Description
Angrist-Krueger (AK) dataset is a data extract from US Censuses that was analyzed in Angrist and Krueger (1991). In particular, the current dataset is from the 1970 Census, consisting of men born 1920-1929 (Year 1929 is the omitted cohort group).
Usage
AK
Format
A data frame with 247,199 rows and 42 variables:
- LWKLYWGE
Outcome: log weekly wages
- EDUC
Covariate of interest: years of education
- YR20
Indicator variable for the year of birth: equals 1 if yob = 1920
- YR21
Indicator variable for the year of birth: equals 1 if yob = 1921
- YR22
Indicator variable for the year of birth: equals 1 if yob = 1922
- YR23
Indicator variable for the year of birth: equals 1 if yob = 1923
- YR24
Indicator variable for the year of birth: equals 1 if yob = 1924
- YR25
Indicator variable for the year of birth: equals 1 if yob = 1925
- YR26
Indicator variable for the year of birth: equals 1 if yob = 1926
- YR27
Indicator variable for the year of birth: equals 1 if yob = 1927
- YR28
Indicator variable for the year of birth: equals 1 if yob = 1928
- QTR120
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR121
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR122
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR123
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR124
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR125
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR126
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR127
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR128
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR129
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR220
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR221
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR222
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR223
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR224
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR225
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR226
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR227
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR228
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR229
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR320
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR321
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR322
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR323
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR324
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR325
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR326
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR327
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR328
Quarter-of-birth indicator interacted with year-of-birth indicator
- QTR329
Quarter-of-birth indicator interacted with year-of-birth indicator
- CNST
Constant
Source
The dataset is publicly available on Joshua Angrist's website at https://economics.mit.edu/faculty/angrist/data1/data/angkru1991/.
References
Angrist, J.D. and Krueger, A.B., 1991. Does compulsory school attendance affect schooling and earnings? Quarterly Journal of Economics, 106(4), pp.979–1014. doi:10.2307/2937954