Frölich, Markus; Melly, Blaise - Institute for the Study of Labor (IZA) - 2008
univariate nonparametric
regression separately for the D = 0 and D = 1 populations.
We show now that these weights W+ are always … the proposed estimators.
JEL Classification: C13, C14, C21
Keywords: quantile treatment effects, nonparametric … regression, instrumental variables
Corresponding author:
Markus Frölich
Universität Mannheim
Abteilung …