Affiliation: | 1.Department of Computer Science, University College London, Gower Street, London, WC1E 6EA, UK ;2.Department of Mathematics, King’s College London, The Strand, London, WC2R 2LS, UK ;3.Department of Economics, City University London, Northampton Square, London, EC1V 0HB, UK ;4.Department of Economics, Ca’ Foscari University of Venice, Fondamenta S. Giobbe 873, 30121, Venezia, Italy ; |