“…1 For example Bastos and Abdala (1996), Estache and Rodríguez-Pardina (1996), Bouille et al (2002), Gómez-Ibáñez (2003) and Pollitt (2008-this issue), plus Abdala and Chambouleyron (1999) on transmission, as well as more specialised articles cited herein. 2 Abdala (2008-this issue-a), ENRE Annual Reports 1994/5, 1996, 2002, Spiller and Torres (1996, Estache and Rodríguez-Pardina (1996), NERA (1998), Chisari et al (2001). 3 For example Newbery (1999), Láutier (2001), Bouille et al (2002), Woolf (2003), Gómez-Ibáñez (2003), Joskow and Tirole (2005).…”