In this episode, we have the pleasure of welcoming back Stephen Penman, professor emeritus of accounting and security analysis at Columbia Business School. Stephen has been elected into the Accounting Hall of Fame and is also a distinguished author. We discuss his latest book, in which he shows how accounting helps you, how it doesn't help you, and how to use it when evaluating investments. Stephen also shares his insights on hurdle rates, the development of accounting, and the possible impact of AI.