Here is a list of my co-authors (in alphabetical order):
Axel Dreher, University of Heidelberg (Germany)
Hartmut Egger, University of Bayreuth (Germany)
Peter Egger, ETH Zurich (Switzerland)
Katharina Erhardt, University of Düsseldorf (Germany)
Maximilian Fleig, FAU Erlangen-Nürnberg (Germany)
Robert Grundke, OECD
Michael Klein, Tufts University (United States)
Christian Kleinertz, University of Duisburg-Essen (Germany)
Benjamin Koch, University of Lucerne (Switzerland)
Udo Kreickemeier, University of Goettingen (Germany)
Simon Luechinger, University of Lucerne (Switzerland)
Thorsten Nestmann, Moody's
Klaus Nowotny, University of Salzburg (Austria)
Marie Poprawe, ETH Zurich (Switzerland)
Andrew Rose, UC Berkeley (United States)
Nikolai Stähler, Deutsche Bundesbank
Jan-Egbert Sturm, ETH Zurich (Switzerland)
Stefan Suttner, FAU Erlangen-Nürnberg (Germany)
Dieter Urban (passed away much too early)
Beatrice Weder di Mauro, The Graduate Institute, Geneva (Switzerland)
Michael Wedow, ECB
Jens Wrona, University of Duisburg-Essen (Germany)