Dear colleague,   We are pleased to inform you that the Research Unit on Complexity and Economics (UECE) and the Lisboa School of Economics and Management at the University of Lisbon will host the sixth edition of the UECE LISBON MEETINGS, which will take place on 6-8 November 2014.   The conference will include Prof. Éva Tardos (Cornell University), Prof. Claude d'Aspremont (CORE-Université Catholique de Louvain), and Prof. Ehud Kalai (Northwestern University) as keynote speakers and contributed sessions on all topics and from all perspectives of game theory, including applications and experimental work.   Submission of papers within the area of theoretical, applied and experimental game theory and related fields is encouraged. Papers can only be submitted electronically through the conference website (online submissions). Complete submissions must be received by August 15th, 2014.   Decisions on submissions will be made by August 31st, 2014. Accepted papers will only be included in the final program once presenting authors have registered. The deadline for early registration, at a reduced fee, is October 6th, 2014 and the deadline for late registration is October 31st, 2014.     More information can be found at http://www.lisbonmeetings.com      Organizing Committee   Filomena Garcia Joana Pais Joana Resende