(Unpublished) Working Papers

1. Bone, J., M. Drouvelis, K. Georgalos and I. Ray (2025), “Coordination by sunspots: Letter is mightier than colour.” No. E2025/26, Working Papers, Section of Economics, Cardiff Business School, Cardiff University.

2. Georgalos, K., R. Gonçalves, I. Ray and S. SenGupta (2025), “An experimental study of a continuous Japanese-English auction for the wallet game.” No. E2025/25, Working Papers, Section of Economics, Cardiff Business School, Cardiff University.

3. Bailey, R., M. Kozlovskaya and I. Ray (2025), “A difficulty in characterising mixed Nash equilibria in a strategic market game.” No. E2025/21, Working Papers, Section of Economics, Cardiff Business School, Cardiff University.

4. Zhang, Q., H. Azacis  and I. Ray (2025), “Information transmission under privacy concerns.” No. E2025/20, Working Papers, Section of Economics, Cardiff Business School, Cardiff University.

5. Bone, J., M. Drouvelis, Z. Gürgüç and I. Ray (2024), “Following recommendations from public and private correlation devices in a game of Chicken.” No. E2024/27, Working Papers, Section of Economics, Cardiff Business School, Cardiff University.

6. Mitra, M., I. Ray and S. Roy (2024), “A characterisation of trading equilibria in strategic market games.” No. 83, Discussion Paper Series, CRETA, Department of Economics, University of Warwick.

7. Ray, I. (2002), “Multiple equilibrium problem and non-canonical correlation devices.” 2002-24, Working Papers, Department of Economics, Brown University.