In game theory, we often assume that people only interact in one game at a time. In a new paper, we explore theoretically and experimentally how people cooperate when they engage in two games concurrently, either with the same partner or with different partners, www.nature.com/articles/s41...

In a new paper published today, @yohm.bsky.social and I discuss a general framework to make sense of social norms and different indirect reciprocity models. Below is a 🧵, here is the paper:
www.pnas.org/doi/10.1073/...