Derek Gleason — May 2, 2019 — May 2, 2019 The concept of “economic moats” came from a 1999 Fortune article by Warren Buffett: The key to investing is [. . .] determining the competitive advantage of any given company and, above all, the durability of that advantage. The products or services that have wide, … Continue reading Economic Moats: Who Has Them? And How Do You Get One? →