Inge van den Bijgaart (University of Gothenburg, Sweden)
Ralph de Haas (European Bank for Reconstruction and Development, United Kingdom)
Paolo Zaffaroni (Imperial College London)
Willemien Kets
Maria Petrova (Universitat Pompeu Fabra, Spain)
Luis Candelaria (University of Warwick), Chris Muris (University of Bristol), Andreas Dzemski (University of Gothenburg), Koen Jochmans (University of Cambridge), Lorenzo Trapani (Nottingham University), Frank Windmeijer (University of Bristol) et al.
Matthew C. Stephenson
Gilbert Kollenbach (University of Hagen, Germany)
Martin Weidner (University College London)
Alexander Meyer-Gohde (Goethe University Frankfurt, Germany)
Nick Hagerty (University of California, Berkeley, United States)
Gurdip Bakshi (Temple University, United States)
Chris Walters (University of California Berkley, United States)
Sándor Sóvágó (Vrije Universiteit Amsterdam)
Jordi Gali (Universitat Pompeu Fabra, Spain)
Emma Tominey (The University of York, United Kingdom)
Tom Boot (University of Groningen)
Ester Faia (Johann Wolfgang Goethe University, Germany)
Stephan Lehner (Vienna University, Austria), Devi Brands (Vrije Universiteit Amsterdam), Maria Börjesson (Swedish National Road and Transport Research Institute) et al.
Feixiong Liao (Eindhoven Unviersity of Technology)