The Federal Reserve has a goal of getting inflation down to 2%. But of course, there are a lot of different ways of measuring inflation. Many people know about the Consumer Price Index, and the various ways it can be sliced and diced. The Fed, however, focuses on a different index — Personal Consumption Expenditure — which differs from the CPI in a number of ways, both in terms of category weightings and methodological approaches. So why are there different measures of inflation? Why does the Fed prefer PCE? And how is PCE actually assembled? On this episode, we speak with Omair Sharif, founder and president of Inflation Insights, as well as Skanda Amarnath, executive director of Employ America. We explore these two different measures, the approaches for calculating them, and the weird quirks underneath the surface that makes them all so interesting and controversial.