-interested behavior in experimental normal-form games. Drawing on the concept of sympathy developed by Adam Smith and further literature … on perspective taking in games, we hypothesize that introduction of imagine-self perspective-taking by decision …

The strategy method is often used in public goods games to measure an individual's willingness to cooperate depending … on the level of cooperation by their groupmates (conditional cooperation). However, while the strategy method is … of conditional cooperation. This problem was highlighted by two previous studies which found that the strategy method …