GIUSEPPE ATTANASI Bocconi University, ItalyFABRIZIO BOTTI LUISS Guido Carli, ItalyMARCO CASARI Purdue University, USAANNA CONTE LUISS Guido Carli, Italy; University of Rome 'La Sapienza', Italy; 'Tor Vergata' University, ItalyDANIELA DI CAGNO LUISS Guido Carli, ItalyCARLO D'IPPOLITI LUISS Guido Carli, Italy; University of Rome 'La Sapienza', ItalyMARCO FAILLO Department of Economics, University of Trento, ItalyFRANCESCO FARINA University of Siena, ItalyANDREA GALLICE University of Munich, Germany; European University Institute, GermanyDIRK HELBING Institute for Transport & Economics, Dresden University of Technology, GermanyJANUSZ A. HO?YST Faculty of Physics and Center of Excellence for Complex Systems Research, Warsaw University of Technology, PolandSTEFAN KOHLER European University Institute, Department of Economics, Villa San Paolo, ItalyRAÚL LÓPEZ-PÉREZ Universidad Autónoma de Madrid, Department of Economic Analysis, SpainDUNIA LÓPEZ-PINTADO Universidad de Alicante, SpainANDREA MORONE Università degli Studi di Bari, Dipartimento di Scienze Economiche, ItalyROSEMARIE NAGEL Universitat Pompeu Fabra, SpainMARIA GRAZIA PAZIENZA University of Firenze, ItalyGIOVANNI PONTI Universidad de Alicante, Spain; Università di Ferrara, ItalyLORENZO SACCONI Department of Economics, University of Trento, Italy; Econometica, ItalySERENA SANDRI Chair for Managerial Economics, University of Dresden, GermanyMARTIN SCHÖNHOF Institute forTransport & Economics, Dresden University of Technology, GermanyHANS-ULRICH STARK Chair of Systems Design at ETH Zurich, SwitzerlandTOBIAS USKE Max Planck Institute of Economics, GermanyEYAL WINTER Hebrew University of Jerusalem, Israel