Guide to Decision-Making Quotes

“It is easy to understand why groups can fail. Bringing people together, giving them objectives and bidding them to work like a team regardless of body chemistry may not bring out the best in them. Moreover, almost all groups carry passengers. In a famous experiment, Max Ringelmann, a German psychologist, found that as more people joined a rope-pulling team, the average effort expended by individual team members fell. Indeed, studies of group behaviour reveal that most of the work in groups is done by a third of the membership.1”
― Helga Drummond, The Economist Guide to Decision-Making: Getting it more right than wrong