This month we saw a small sell-off in markets that got big attention. How did we get to the point where a 1 percent fall in the S&P 500 over the course of a week is huge news? And are we about to enter a time when it becomes much more normal to see markets fall? Matt King, global head of credit strategy at Citigroup Inc., has never shied away from the big picture questions. In this episode of the Odd Lots podcast, he predicts we'll see more wobbles in the future, and walks us through some of the biggest and most fundamental changes that have taken place in markets over the past few years.