The Master Erasmus Mundus QEM – Models and Methods of Quantitative Economics is a Master of Economics co-funded by the Erasmus+ programme of the European Union. It is true joint full-time advanced Master Degree for elite cohorts of students with many specializations. Taught in English, the programme is designed by a Consortium of four Partner Universities from 4 European countries, Université Paris 1 Panthéon-Sorbonne with the collaboration of Universitat Autònoma de Barcelona, IMW – Institute of Mathematical Economics of Universität Bielefeld and Università Ca’ Foscari Venezia.