Reviews: Inequity aversion improves cooperation in intertemporal social dilemmas

Summary The authors consider the addition of inequity aversion to learning agents in social dilemmas. They show that inequity aversion as a heuristic helps systems converge to cooperation. They show this is true even when only a few agents are inequity averse. Evaluation There is a lot to like about this paper. There are 2 main contributions: 1) Rather than considering end-to-end learning the authors consider simple heuristics that can be readily applied to solve a wide class of problems.