Director

Riedel, Prof. Dr. Frank

Scientific Manager

Haake, Dr. Ulrike

Professors and Researchers

Dawid, Prof. Dr. Herbert Haake, Prof. Dr. Claus-Jochen Hellmann, Jun.-Prof. Dr. Tim Herzberg, Jun.-Prof. Dr. Dr. Frederik Jäger, Prof. Dr. Gerhard Kaßmann, Prof. Dr. Moritz Kuzmics, Prof. Dr. Christoph Mühlheußer, Prof. Dr. Gerd Rosenmüller, Prof. em. Dr. Joachim Staudigl, Dr. Mathias Steg, Jun.-Prof. Dr. Jan-Henrik Trockel, Prof. Dr. Walter Zaharieva, Dr. Anna

Administration

Buiwitt-Robson, Bettina Heilmann, Sabine Günther, Michael Przibylla, Andrea

Doctoral Students

Aßmuth, Pascal, M.Sc. Beißner, Patrick, Dipl.-Wirt. Math. Bleile, Jörg, Dipl.-Math. Brangewitz , Sonja, Dipl.-Wirt. Math. Claas, Oliver, Dipl.-Wirt. Math. Diehl, Christoph, Dipl.-Math. Diermann, Frederik, M.Sc. Farrokhi, Mahmoud, M.Sc. Gamp, Jan-Philip, Dipl.-Math. Gertz, Christopher, M.Sc. Hellmann, Tobias Külpmann, Philipp Liermann, Michael, M.Sc. Lunge, Martin Lütkehölter, Claudia, Dipl.-Math. Mammadov, Jeyhun, M.Phil. Mastrangeli, Giuseppe, M.Sc. Möhlmeier, Philipp, Dipl.-Wirt. Math. Sass, Linda, Dipl.-Math. Scekic, Nikoleta, M.Sc. Stupnytska, Yuliia Tiwisina, Johannes Vargas Barrenechea, Martin, M.Sc. Math.

Former Members

Albers, Prof. Dr. Wulf Albers, Leif, Dipl.-Wirt. Math. Beaud, Dr. Jean-Pierre Bier, Dr. Monika Biermann, Florian, Dipl.-Volksw. Bieta, Dr. Volker Bondarev, Dr. Anton Buechel, Dr. Berno Casajus, André, PD Dr. Chudjakow, Dr. Tatjana Dimitrov, Prof. Dr. Dinko Ebel, Dr. Nikos Ebmeyer, Dr. Dirk Früh, Dr. Bernd Gerber, Prof. Dr. Anke Hahmeier, Dr. Mark Hanneforth, Dr. Marc Havenith, Dr. Wolfgang Hermelingmeier, Dr. Christian Hoffmann, Dr. Maike Hohmann, Dr. Detlev Hohnisch, Dr. Martin Huttel, Dr. Götz Inoue, Dr. Tomoki Klauke, Dr. Sven Koch-Metzger, Dr. Lars Krsnik, Dr. Simon Louge, Fernando, Ph.D. Marhuenda, Prof. Dr. Francisco Meier, Dr. Martin Moltzahn, Dr. Siegmar Naeve, Prof. Dr. Jörg Naeve-Steinweg, Dr. Elisabeth Ostmann, PD Dr. Axel Pichler, Dr. Michael Raith, Prof. Dr. Matthias Requate, Prof. Dr. Till Richter, Prof. Dr. Wolfram Schleef, Dr. Matthias Schröder, Dr. Bernd Selten, Prof. Dr. Reinhard Shellshear, Dr. Evan Simon, Dr. Robert Spanjers, Dr. Willy Stöcker, Dr. Rudolf Sudhölter, Prof. Dr. Peter Upmann, Prof. Dr. Thorsten Veldman, Dr. Lutz Vogt, Prof. Dr. Dr. Bodo von Weizsäcker, Prof. Dr. Carl-Christian von Widekind, Dr. Sven Vorbrink, Dr. Jörg Wallmeier, Dr. Hans-Martin Weidner, Dr. Frank Weiß, Dr. Christian Zhang, Dr. Wenlang Zou, Dr. Dr. Benteng

Prof. Dr. Walter Trockel

Contact Details

office: W 10 - 108
tel: +49 (0) 521 106 5644
email: wtrockel(at)wiwi.uni-bielefeld.de
→ personal homepage

short CV

since 1985 full Professor (C4) at IMW
2002-2009 Director of IMW
1984-1985 Visiting Professor at IMW
1983-1984 Research Associate at Univ. of Bonn
1983 Habilitation Univ. of Bonn
1981-1983 DFG Habilitation Scholarship UC Berkeley and Univ. of Bonn
1974 Doctorate in Economics at Univ. of Bonn
1971-1981 Research Assistant at Univ. of Bonn
1971 Diplom in Mathematics at Univ. of Bonn

Fields of Research

Mathematical Economics
Game Theory (Cooperative Games, Market Games, Mechanisms)
General Equilibrium Theory (Large Economies, Demand Analysis)
Decision Theory
Social Choice and Institutional Design

Representative Publications

Competitive Outcomes and Endogenous Coalition Formation in a n-Person Game. Journal of Mathematical Economics, 44, pp. 853-860, 2008 (with N. Sun and Z. Yang)
Implementation of the Nash Solution based on its Walrasian Characterization. Economic Theory, 16, pp. 277-294, 2000
Nonconvergence of Mas-Colell's and Zhou's Bargaining Sets. Econometrica, 65, pp. 1227-1239, 1997 (with R. Anderson and L. Zhou)
On Uniform Local Dispersion on a Family of G-Orbits. Journal of Mathematical Analysis an Applications, 118, pp. 173-179, 1986
On the Uniqueness of Individual Demand at almost every Price System. Journal of Economic Theory, 33, pp. 397 - 399, 1984
A Limit Theorem on the Core. Journal of Mathematical Economics, 3, pp. 247-264, 1976