InstitutionRat für Sozial- und Wirtschaftsdaten (RatSWD) (1)Author
Angrist, Joshua D. (1)
Pischke, Jörn‐Steffen (1)Date Issued2010 (1)Series
RatSWD Working Paper Series (1)
Volume142 (1)Document Typeworking paper (1)Reviewreviewed (1)Publication StatusPublished Version (1)