Each member of a group receives a signal about the unknown state of the world and decides upon a utility-maximizing recommendation on the basis of that signal. The individuals have identical preferences. The group makes a decision that maximizes the common utility function assuming perfect...

"An informative and entertaining account of how actions send signals that shape behaviors and how to design better incentives for better results in our life, our work, and our world Incentives send powerful signals that aim to influence behavior. But often there is a conflict between what we say...