Understanding Economic Moats and ROIC Persistence

This research article explores the concept of economic moats, their relation to return on invested capital (ROIC), and the factors influencing competitive advantage across industries. It discusses how unique products, strong brands, and legal protections contribute to a company's moat, and examines the persistence of ROIC over time. The article also analyzes Michael Porter's five forces framework to understand variations in moats within industries and the signs that indicate a moat may be at ris