David M. Kreps is the Adams Distinguished Professor Emeritus of Management at Stanford University’s Graduate School of Business. He is a Distinguished Fellow of the American Economic Association, a fellow of the Econometric Society and the American Academy of Arts and Sciences, and a member of the National Academy of Sciences. His books include Microeconomic Foundations I: Choice and Competitive Markets (Princeton), Microeconomics for Managers (Princeton), The Motivation Toolkit: How to Align Your Employees’ Interests with Your Own, and The Black-Scholes-Merton Model as an Idealization of Discrete-Time Economies.