The business cycle is ramping up and most leading economic indicators show a recovery. ECRI's Lakshman Achuthan tells us what to look for next, and why the stock market's exuberance is to be expected. Low interest rates and a global debt binge have set the table for the feast of a century for private equity firms. Best-selling author and business journalist Bethany McLean joins the show to talk about how this could go very wrong. And why short-selling is the investing term educated investors need to know this week. All that and more on The Investopedia Express with Caleb Silver.