Behind Morningstar's Economic Moat Rating
Morningstar's Paul Larson outlines the five sources of wide economic moats, our research team's moat-rating process, and the performance of the Morningstar Wide Moat Focus Index.
Editor's Note: Since the filming of this video, Morningstar equity analyst Matthew Coffina was named editor of Morningstar StockInvestor.
Jason Stipp: I'm Jason Stipp for Morningstar. Anyone who's read a Morningstar equity research report knows that we are quite keen on the concept of economic moat.