Value

**The Four Cornerstones of Corporate Finance**

By McKinsey & Company Inc.

**Estimated Reading Time:** 48 minutes

**What You'll Learn:**

- Why return on invested capital and growth are the twin engines of value creation - How the conservation of value principle exposes financial illusions - Why the expectations treadmill makes sustained outperformance so difficult - How the best owner principle transforms how you think about acquisitions and divestitures - Why understanding investor types changes how you interpret stock market movements - How long-term stock returns connect to fundamental economic forces

**Who This Book Is For:**

Executives and investors who want to move beyond financial jargon and understand what actually drives corporate value. Whether you lead a business unit, evaluate acquisitions, communicate with shareholders, or simply want to think more clearly about what makes companies worth owning, this book provides the foundational mental models that separate value creators from value destroyers.

Every year, thousands of executives make decisions that destroy billions of dollars in shareholder value. They do not do this intentionally. They do it because they operate with flawed mental models about what creates value in the first place. Consider a familiar scenario. A company announces an acquisition. The deal is justified on the grounds that it will be accretive to earnings per share. The stock price barely moves, or perhaps falls. Executives express confusion. The deal looks good on paper. The accounting works. Why does the market not celebrate? The answer lies in a fundamental misunderstanding of what value actually is. Value is not earnings per share. It is not revenue growth. It is not market share. It is not even profit. Value is the capacity of a business to generate cash flows over time, discounted at the appropriate cost of capital. Everything else is commentary. This insight seems simple. Yet the business world is filled with sophisticated people who forget it. They chase accounting outcomes. They pursue growth for its own sake. They make acquisitions to feel strategic. They repurchase shares to massage earnings per share. And in doing so, they destroy the very value they claim to be building. McKinsey & Company has spent decades advising the world's largest corporations on strategy, operations, and finance. The insights in this book emerge from that work. They are not academic theories. They are practical principles, tested in boardrooms and capital markets, that explain why some companies create extraordinary value while others flounder despite apparent success. The book rests on four cornerstones. The first is the principle that value creation is driven by two factors: return on invested capital and growth. Companies that earn high returns on their capital and find opportunities to reinvest at those high returns create enormous…