Out-of-school learning: subtitling vs. dubbing and the acquisition of foreign-language skills / Frauke Baumeister (ifo Institute at the University of Munich), Eric A. Hanushek (Hoover Institution, Stanford University, CESifo, IZA and NBER), Ludger Woessmann (University of Munich, ifo Institute, Hoover Institution, Stanford University, CESifo and IZA) ; IZA Institute of Labor Economics
