“Wiser is the wisest book ever written on how to use the wisdom of groups to make wiser decisions. Sunstein and Hastie are two of the most eminent social scientists of our era, and their wisdom shows through in this book. All managers need to know the insights they provide.

—Max Bazerman, professor, Harvard Business 
School; author, The Power of Noticing

“Sunstein and Hastie have woven together the most cutting-edge research on behavioral economics and groups with real-world insights from Sunstein’s experiences in the hurly-burly of the West Wing. Wiser will help leaders of organizations—whether they are the President of the United States or managers of small businesses—to reduce failures and make better decisions.

—Nancy-Ann DeParle, founding partner, Consonance Capital Partners; former Assistant to President Obama and Deputy Chief of Staff for Policy