Djebbari, Habiba; Smith, Jeffrey A. - Institute for the Study of Labor (IZA) - 2008
indicates the potential for data collection to improve program
targeting. Knowledge about how program impacts vary and how …
fraction with a positive impact or the impact variance requires knowledge of this joint
distribution.
In this paper we … quantile treatment effects into the statistics literature.
Koenker and Bassett (1978) provide (to our knowledge) their first …