Second Conference of the European Social Simulation Association, ESSA' 04, September 16-19, Valladolid, Spain http://www.insisoc.org/ESSA04/ Registration is now open for the second ESSA conference. The provisional list of accepted papers includes: Dal Forno, A. and Merlone, U. Modular Pyramidal Hierarchies and Social Norms. An Agent Based Model. Deffuant, G., Amblard, F., and Weisbuch, G. Confronting the Relative Agreement Model to Social Psychology Experiments on Opinion Radicalisation Edmonds, B. Artificial Science - a Simulation to Study the Social Processes of Science Elliston, L. and Beare, S. The Emergence and Failure of Cooperation in the Management of Invasive Species Gilbert, N. The Art of Simulation (Presidential Address) Gotts, N. and Parker, D.C. Modelling Size Distributions of Rural Land Holdings in Scotland Hoffmann, A.O.I. and Jager, W. Formalizing the Effect of Personal Needs, Social Interaction and Network-Structures in Simulating Stock-Market Dynamics. Iba, T. A Framework and Tools for Modeling and Simulating Societies As Evolutionary Complex Systems Ibrahim, Y.M. and Scott, P. Automated Abstraction for Rule-Based Multi-Agent Systems Izquierdo, L.R. and Galán, J.M. Appearances Can Be Deceiving: Lessons Learned Reimplementing Axelrod's "Evolutionary Approach to Norms". Izumi, K., Yamashita, T., and Kurumatani, K. Reward Mechanism of Agent Types in Minority Games Jaffe, K. From Sociodynamics to Synergistics: Understanding the Wealth of Nations Using Simulations Klemm, K., Eguíluz, V.M., Toral, R., and San Miguel, M. Globalization, Cultural Drift and Social Networks Kunz, J. Organisational Learning As Consequence of the Individual Decision Processes - A Computer-Based Analysis of Organisational Learning Processes López-Paredes, A., Pajares, J., and Hernández, C. Strategic Behaviour in Oligopoly. An ABS Approach. Marroquin, A. An Artificial Political Market. Does Divided Government Create More Deficits? Morone, A., Morone, G., and Taylor, R. A Laboratory Experiment of Knowledge Diffusion Dynamics Mosler, H.-J. and Tobias, R. Simulation of Collective Action Based on Empirical Data Moss, S. Issues in the Emergence of Social Structure Nomura, T. Analysis and Simulation of Group Dynamics based on Heider's Balance Theory and a Finite Markov Chain Occelli, S. "Sensing" Mobility: an Outline of a MAS Model for Urban Mobility Padrin, G. Some Notes on Computational Modeling Technology for Distributed Interaction Processes Pajares, J., López-Paredes, A., and Hernández, C. Agent-Based Simulation in Economics: Beyond the Neoclassical Paradigm Polhill, J.G. and Izquierdo, L.R. Lessons Learned From Converting the Artificial Stock Market to Interval Arithmetic Posada, M., Hernández, C., and López-Paredes, A. An Agent Based Analysis of the Emission Permits Options Potter, H.A. and Marroquin, A. The Effects of a Minimum Wage on the Labor Market: A Complex Perspective Promburom, P. Participatory Multi-Agent Systems Modeling for Natural Resource Management in a Highland Watershed of Northern Thailand Rothman, D.S. and Stagl, S. Coevolution of Environment and Behavior in Social Dilemmas: Learning in the Context of Evolving Environments Saggau, V. Information Diffusion and Decision Making in Artificial Consumer Societies Salzarulo, L. Simulating the Formation of Social Groups Using Self-Categorization Theory Sansores, C., Pavón, J., Gómez, J., and López-Paredes, A. A Framework for ABSS on the Grid Sousa, R. Income Inequality And Party Platform Convergence In An Agent-Based Computational Political Economy Model Terano, T., Takahashi, H., and Takahashi, S. Agent-Based Modeling to Investigate The Effects of Passive Strategies in a Financial Market Tsuya, R., Sato, N., and Iba, T. Analysis on the Factor of Price Volatility in Deregulated Electric Power Market Urbig, D. and Lorenz, J. Communication Regimes in Opinion Dynamics: Changing the Number of Communicating Agents Yamashita, T., Izumi, K., and Kurumatani, K. Effect of Car Navigation With Route Information Sharing on Improvement of Traffic Efficiency Zoethout, K. and Jager, W. Simulating the Emergence of Job Rotation Registration for the conference costs 120 euros (ESSA member), 100 euros (student) or 150 euros (other). There are direct flights to Valladolid (Villanubia) from Barcelona, London Stansted (Ryanair), Paris, Lisbon and Brussels (Ryanair). A list of recommended hotels may be found on the conference website: http://www.insisoc.org/ESSA04/ The ESSA home page is http://www.essa.eu.org/ _______________________________________________________________________ Professor Nigel Gilbert, Editor, Journal of Artificial Societies and Social Simulation, <http://www.soc.surrey.ac.uk/JASSS/> Centre for Research on Social Simulation (CRESS) Department of Sociology, University of Surrey, Guildford, UK. Tel:+44 1483 689173 [log in to unmask] <http://cress.soc.surrey.ac.uk/>