*Once again a New York Times bestseller! First the original edition, and now the new Final Edition *An essential new edition?Drevised and updated from cover to cover?Dof one of the most important books of the last two decades, by Nobel Prize winner Richard H. Thaler and Cass R. Sunstein.Since the original publication of Nudge more than a decade ago, the title has entered the vocabulary of businesspeople, policy makers, engaged citizens, and consumers everywhere. The book has given rise to more than 400 ??nudge units?? in governments around the world and countless groups of behavioral scientists in every part of the economy. It has taught us how to use thoughtful ??choice archite