The document discusses how to measure and improve a company's "competitive advantage" or Competitive EDGE over competitors. It introduces the Net EDGE Score (NES) as a way to predict future profit premiums over next best competitors. The NES is calculated based on customer feedback about a company's overall value relative to alternatives. Improving the five "E's" (essential, exceptional, evidence, experience, evolution) can strengthen a company's Competitive EDGE. Metrics like the NES, customer retention, and cross-sell rates should be used to measure marketing success and competitive position.