lalonde: Lalonde (1986)'s NSW Dataset
In qte: Quantile Treatment Effects
lalonde R Documentation
Lalonde (1986)'s NSW Dataset
Description
lalonde contains data from the National Supported Work
Demonstration. This program randomly assigned applicants to the job
training program (or out of the job training program). The dataset is
discussed in Lalonde (1986). The experimental part of the dataset is
combined with an observational dataset from the Panel Study of Income
Dynamics (PSID). Lalonde (1986) and many subsequent papers (e.g.
Heckman and Hotz (1989), Dehejia and Wahba (1999), Smith and Todd (2005),
and Firpo (2007) have used this combination to study the effectiveness
of various ‘observational’ methods (e.g. regression, Heckman selection,
Difference in Differences, and propensity score matching) of estimating
the Average Treatment Effect (ATE) of participating in the job training
program. The idea is that the results from the observational method
can be compared to results that can be easily obtained from the
experimental portion of the dataset.
To be clear, the observational data combines the observations that are
treated from the experimental portion of the data with untreated observations
from the PSID.
Usage
data(lalonde)
Format
Four data.frames: (i) lalonde.exp contains a cross sectional version
of the experimental data, (ii) lalonde.psid contains a cross sectional
version of the observational data, (iii) lalonde.exp.panel contains a
panel version of the experimental data, and (iv) lalonde.psid.panel contains
a panel version of the observational data. Note: the cross sectional
and panel versions of each dataset are identical up to their shape; in
demonstrating each of the methods, it is sometimes convenient to have
one form of the data or the other.
References
LaLonde, Robert. “Evaluating the Econometric Evaluations of
Training Programs with Experimental Data.” The American Economics Review,
pp. 604-620, 1986.
@source The dataset comes from Lalonde (1986) and has been studied in much
subsequent work. The qte package uses a version from the
causalsens package
(https://CRAN.R-project.org/package=causalsens)
qte documentation built on Sept. 1, 2022, 5:05 p.m.
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| lalonde | R Documentation |
Lalonde (1986)'s NSW Dataset
Description
lalonde contains data from the National Supported Work
Demonstration. This program randomly assigned applicants to the job
training program (or out of the job training program). The dataset is
discussed in Lalonde (1986). The experimental part of the dataset is
combined with an observational dataset from the Panel Study of Income
Dynamics (PSID). Lalonde (1986) and many subsequent papers (e.g.
Heckman and Hotz (1989), Dehejia and Wahba (1999), Smith and Todd (2005),
and Firpo (2007) have used this combination to study the effectiveness
of various ‘observational’ methods (e.g. regression, Heckman selection,
Difference in Differences, and propensity score matching) of estimating
the Average Treatment Effect (ATE) of participating in the job training
program. The idea is that the results from the observational method
can be compared to results that can be easily obtained from the
experimental portion of the dataset.
To be clear, the observational data combines the observations that are treated from the experimental portion of the data with untreated observations from the PSID.
Usage
data(lalonde)
Format
Four data.frames: (i) lalonde.exp contains a cross sectional version of the experimental data, (ii) lalonde.psid contains a cross sectional version of the observational data, (iii) lalonde.exp.panel contains a panel version of the experimental data, and (iv) lalonde.psid.panel contains a panel version of the observational data. Note: the cross sectional and panel versions of each dataset are identical up to their shape; in demonstrating each of the methods, it is sometimes convenient to have one form of the data or the other.
References
LaLonde, Robert. “Evaluating the Econometric Evaluations of
Training Programs with Experimental Data.” The American Economics Review,
pp. 604-620, 1986.
@source The dataset comes from Lalonde (1986) and has been studied in much
subsequent work. The qte package uses a version from the
causalsens package
(https://CRAN.R-project.org/package=causalsens)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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