Jul 2005
Author(s): Díaz, Juan José; Handa, Sudhanshu
In this working paper the authors present evidence on the reliability of propensity score matching to estimate the bias associated with the effect of treatment on the treated, exploiting the…
Dec 2004
Author(s): Murillo, Maria Victoria; Urízar H., Carmen; Saavedra-Chanduví, Jaime; Menezes-Filho, Naercio Aquino; Ravina, Renato; Fachola, Gabriela; Sanguinetti, Juan; Pazello, Elaine; Kuhn, Peter; Lée, Sigfrido; Cassoni, Adriana; Torero, Máximo; Zegarra, Eduardo; Márquez, Gustavo; Ronconi, Lucas; Zylberstajn, Helio; Tommasi, Mariano; Labadie, Gastón J.; Chahad, Jose Paulo; Johnson, Susan
The subject of labor unions in Latin America provokes a variety of diverse and strongly held views. While some see unions as a way to protect workers' rights and ensure an equitable…