May 12 2013 Lilia Karnizova   Letting the speculative and the news views of the Japanese business cycle compete   Abstract  Contact Information  Citation  Full Text  -  Note   Oct 13 2012 Julie Beugnot , Zeynep Gürgüç , Frederik Roose Øvlisen and Michael M. W. Roos   Coordination failure caused by sunspots   Abstract  Contact Information  Citation  Full Text  -  Note   Apr 01 2010 Eisei Ohtaki   Sunspots, whether they are risk or uncertainty, cannot matter in the static Arrow-Debreu economy   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 03 2008 Marco Huesch   Sunspots do matter: a simple disproof of Mas-Colell   Abstract  Contact Information  Citation  Full Text  -  Note   Feb 18 2004 Joao Ricardo Faria   Small departures from rationality magnify fluctuations   Abstract  Contact Information  Citation  Full Text  -  Note