『What They Don't Teach You at Harvard Business School』要約

What They Don't Teach You at Harvard Business School is Mark McCormack's 1984 guide to the unwritten rules of business, drawn from his experience founding and running International Management Group, the sports-marketing powerhouse he built around clients like Arnold Palmer. McCormack, a Yale law graduate, argues that formal education teaches analysis and theory but omits the interpersonal and observational skills that actually determine success, and the book is organized around those gaps. He devotes chapters to reading people, covering how to interpret body language and what he calls "listening between the lines" during meetings and negotiations. A recurring theme is that the most valuable information is often what goes unsaid. McCormack emphasizes taking the time to understand an opponent's pressures and personality before making a deal, and he illustrates this with accounts of negotiating with athletes and corporate executives rather than abstract case studies. Another distinctive section concerns creating impressions and managing timing, including his argument that promptness, follow-up, and small courtesies signal reliability more than credentials do. He discusses the value of getting to know people outside formal settings, treating social interaction as a legitimate business tool rather than a distraction. The book also addresses street-smart sales and deal-making: knowing when to push, when to walk away, and how to let the other side feel they have won. McCormack closes with observations on managing a career, including the idea that one's boss and clients must be treated as customers. The result is a brisk, anecdote-driven manual rather than a systematic theory, and its durability comes from the specificity of its advice and the author's firsthand authority.