1. On the existence and stability of equilibria in N-firm Cournot–Bertrand oligopolies

   • Anne-Christine Barthel
   • Eric Hoffmann

   OriginalPaper 17 December 2019 Pages: 471 - 491

2. On the \(\gamma \)-core of asymmetric aggregative games

   • Giorgos Stamatopoulos

   OriginalPaper 02 December 2019 Pages: 493 - 504

3. On the instability of majority decision-making: testing the implications of the ‘chaos theorems’ in a laboratory experiment

   • Jan Sauermann

   OriginalPaper Open access 13 January 2020 Pages: 505 - 526

   

4. On temperance and risk spreading

   • Christophe Courbage
   • Béatrice Rey

   OriginalPaper 05 December 2019 Pages: 527 - 539

5. Supergrading: how diverse standards can improve collective performance in ranking tasks

   • Michael Morreau

   OriginalPaper 17 December 2019 Pages: 541 - 565

   

6. The two faces of independence: betweenness and homotheticity

   • Daniel R. Burghart

   OriginalPaper 04 December 2019 Pages: 567 - 593

   

7. Resolving Zeckhauser’s paradox

   • Yudi Pawitan
   • Gabriel Isheden

   OriginalPaper Open access 17 December 2019 Pages: 595 - 607