Most strategic frameworks present business leaders with a choice: differentiate your product and accept higher costs, or cut costs and accept lower differentiation. Kim and Mauborgne call this the value-cost trade-off, and they argue that most red ocean strategies are trapped by it. Blue ocean strategy is built on a different logic. The authors call it value innovation: simultaneously pursuing higher value for customers and lower costs for the business. This sounds impossible within a given market space, but it becomes possible when you change the market space. The key insight is that many features industries consider standard are actually features that most customers either do not value or actively dislike. Eliminating or reducing these features cuts costs dramatically. Redirecting those savings into features customers genuinely value creates something better and cheaper at the same time. Southwest Airlines is the example the authors use repeatedly. Traditional airlines competed on in-flight meals, seating class, connections through hub airports, and frequent flyer programmes. Southwest eliminated or reduced all of these, cutting costs dramatically. They redirected savings into the one thing their target customers valued most: price and reliability. They were not cheaper and worse. They were different: lower cost and better on the dimensions that mattered to their specific customer.