TY - JOUR A1 - Beckert, Walter A1 - Mazzarotto, Nicola TI - Price-Concentration Analysis in Merger Cases with Differentiated Products PY - 2010/05/12 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 4 IS - 2010-16 UR - http://www.economics-ejournal.org/economics/journalarticles/2010-16 ER -