We know America is a rich nation, but do you know exactly how rich? And who holds all of that wealth?

Each week, “At the Money” discusses an important topic in money management. From portfolio construction to taxes and cutting down on fees, join Barry Ritholtz to learn the best ways to put your money to work.

Owen Zidar is professor of Economics and Public Affairs at Princeton, and Eric Zwick is professor of Economics and Finance at the University of Chicago Booth School of Business. They are the authors of a new book The Everywhere Millionaire: Who Is Really Rich in America and How They Got There.”