In this area, we would like to see proposals for work on definitions, metrics and methods of evaluation for cooperation-relevant propensities of AI systems. Such work would be important to create a foundation for the development of AI systems with desirable, cooperative properties. We are interested both in cooperation-enhancing and conflict-prone propensities, and in some cases the same propensity can be cooperation-enhancing or conflict-prone depending on the context (e.g. punitiveness). Note the distinction between cooperative capabilities (what the system can do) and cooperative propensities (what the system tends to do, sometimes also referred to as dispositions). This section is about propensities. Examples of dispositions could be valuing a certain fairness concept, seeking social influence over other agents, vengefulness or spite.to see proposals for work on definitions, metrics and methods for the evaluation of cooperation-relevant capabilities of AI systems. We believe that work on cooperation-relevant capabilities will be important to create a foundation for the development of AI systems with desirable, cooperative properties.