LL {cem} | R Documentation |
Lalonde dataset
Description
Lalonde experimental dataset (see cited reference).
Usage
data(LL)
Format
A data frame with 722 observations on the following 10 variables.
treated
treatment variable indicator
age
age
education
years of education
black
race indicator variable
married
marital status indicator variable
nodegree
indicator variable for not possessing a degree
re74
real earnings in 1974
re75
real earnings in 1975
re78
real earnings in 1978 (post-treatment outcome)
hispanic
ethnic indicator variable
u74
unemployment in 1974 indicator variable
u75
unemployment in 1975 indicator variable
Source
see references
References
Lalonde (1986) Evaluating the Econometric Evaluations of Training Programs with Experimental Data, The American Economic Review, 76(4), 604-620.
[Package cem version 1.1.31 Index]