Social dilemmas are situations in which individuals, groups or nations face a choice between their own short-term interests and the longer-term interests of all parties involved, including themselves. As a consequence, in the end they all regret the way they have acted. Examples of social dilemmas are easy to find: depletion of vital resources, arms races, over-production of hazardous substances and environmental pollutants, information hoarding, and the failure to provide and maintain public goods. Understanding the dynamics of social dilemmas constitutes a major challenge. One prominent feature that distinguishes this book is the focus on computer simulations as a methodology for the exploration of the dynamic interplay of individual level processes and aggregate outcomes.

This book introduces and the new computer-based research methods for studying and modeling complex social phenomena. It is the first coherent collection that surveys the impact that computer-based methods have had on the social and behavioural sciences and illustrates the potential for future research. The methods are presented in an accessible manner and do not assume any background in computer science. The authors introduce each chapter and explain how computers can help to study social processes and each method is described in relation to a substantive issue to show how it can contribute to our understanding of complex problems. The themes covered include computer simulation, neural and social networks and the visualization of complex network data.