Barry Nailbuff- American economist, professor at the Yale School of Management and expert in game theory and strategic thinking. He is known for his work in economics and business, where he combines academic knowledge with practical approaches to problem solving. Nailbuff has co-authored several influential books, such as The Art of Strategy (with Avinash Dixit), which explores the principles of game theory and how they apply to business, economics, and everyday life. His research helps to understand how to use strategy to achieve success in various fields.