Our most revered business icons of the last few decades are the bold risktakers, such as Richard Branson, Elon Musk, and Steve Jobs. Yet in today's stock market-driven economy, companies are playing it safe, with too many leaders focused on short-term gains, rather than value creation. The result is a static business culture that generates forgettable results--even as the world demands big solutions. So how do we get back in the risk-taking game?...