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The Phenomenology of Specialization of Criminal Suspects
Abstract A criminal career can be either general, with the criminal committing different types of crimes, or specialized, with the criminal committing a specific type of crime. A central problem in the

Lorne L. Dawson: Reconceptualizing Lone-Actor Terrorists as Solo Public Mass Murders
Lorne L. Dawson, Professor Emeritus, University of Waterloo, Canada. In public and expert judgements of whether an incident of mass violence by a lone actor is an instance of terrorism or simply mass m
The transparency imperative: The need for model documentation for engaging with public policy following the EU AI Act
Conference paper, Annual Modeling and Simulation Conference (ANNSIM'25) Abstract The application of Agent-Based Modeling and Simulation (ABMS) has few established guidelines and oftensuffers from insuffdifferent types of model documentation in light of the European Union’s AI Act (AI Act). Our analysisreveals that best practices are often implemented together but ultimately reinforce the pre-existing viewthat ABMS frequently lacks adequate model documentation. This deficiency hinders evaluability, makingit difficult to conduct quality assurance prior to application and meaningful evaluation post application.We propose a framework that highlights the importance of different types of model documentation and theattributes they enable, which are valuable to both modelers and policy actors, albeit for different reasons.The AI Act provides a valuable opportunity to improve model documentation. By proactively developingand establishing guidelines, we can stay ahead of emerging legal requirements.
Emergent hierarchical structures in multiadaptive games
2011. Phys. Rev. Lett. 106: 028702. We investigate a game-theoretic model of a social system where both the rules of the game and the interaction structure are shaped by the behavior of the agents. We ca
Completed: Improved health
With the help of big data and AI, children and young people in the risk zone for ill health can be identified for individually tailored efforts. The project is done in Angered.

Hur mår demokratin? Intervju med filosofen Gustaf Arrhenius, VD för Institutet för Framtidsstudier
Det talas om hot mot demokratin, om misstro mot politiker, sjunkande valdeltagande, om klyftor mellan folket och den verkliga makten och om olika typer av korruption. Hur mår egentligen demokratin? På

Completed: Firms as Political Activists: The Scope and Nature of Corporate Political Responsibility
This project explores the changing political role of corporations in the 21st century by combining political science, sociology, and business science.
Cooperation, structure and hierarchy in multiadaptive games
2011. Phys. Rev. E. 84:061148. Abstract Game-theoretical models where the rules of the game and the interaction structure both coevolves with the game dynamics —multiadaptive games—capture very flexible
Weighing Absolute and Relative Proportionality in Punishment
in Tonry, M. (ed.) Of One-eyed and Toothless Miscreants: Making the Punishment Fit the Crime? Oxford: Oxford University Press. Abstract Conflicts between relative and absolute proportionality are an imp
Cybercrime in Nordic countries: a scoping review on demographic, socioeconomic, and technological determinants
SN Social Sciences Abstract Knowledge of factors contributing to cybercrime threats is needed to plan effective prevention strategies to combat the increasingly common occurrence of cybercrime. This scon