post announcement mechanism does not have a significant effect on the cooperation rate. However, the nudge leads to a … striking increase in the cooperation rate. We provide suggestive evidence that the nudge we use provides subjects with a focal …

Heuristics Hypothesis (SHH) proposes that fast instinctive decision making promotes cooperation in social dilemmas. In this paper …, we conduct a novel time-pressure experiment to shed light on the cognitive underpinnings of cooperation. Although we find … finding that fast and intuitive decision making promotes cooperation. Given payoff comprehension, the SHH predicts behavior …