Preston McAfee

Randolph Preston McAfee (born July 7, 1956) is an American economist and distinguished scientist at Google. Previously, he served as chief economist at Microsoft. He has also served as an economist at Google, vice president and research fellow at ''Yahoo! Research'', where he led the Microeconomics and Social Systems group, and was the J. Stanley Johnson Professor of Business, Economics, and Management at the California Institute of Technology, where he was the executive officer for the social sciences. He has taught business strategy, managerial economics, and introductory microeconomics. Provided by Wikipedia