DW {cem} | R Documentation |
A subset of the Lalonde dataset (see cited reference).
data(DW)
A data frame with 445 observations on the following 10 variables.
treated
age
education
black
married
nodegree
re74
re75
re78
hispanic
u74
u75
see references
Dehejia, R., Wahba, S. (1999) ``Causal Effects in Nonexperimental Studies: Reevaluating the Evaluation of Training Programs,'' Journal of the American Statistical Association, 94, 1053-1062.