Book Value vs. Intrinsic Value

# Book Value vs. Intrinsic Value These two metrics represent fundamentally different views of a business's worth. **Book value** is an accounting construct—the net asset value of a business according to its balance sheet. **Intrinsic value** is the economic reality—the discounted value of future cash flows. ## Book Value Book value (also called "book equity" or "net worth") is calculated as: **Book Value = Total Assets − Total Liabilities** For a simple business, this is straightforward: assets minus liabilities. For a complex modern business, book value is distorted by: 1. **Historical cost accounting**: Assets are recorded at historical cost, not current value 2. **Intangibles**: Brand value, software, customer relationships rarely appear on the balance sheet 3. **Goodwill**: Acquired goodwill (paid above book value) sits on the balance sheet indefinitely 4. **Depreciation**: Systematic underestimation of asset replacement costs ## Intrinsic Value Intrinsic value is the true economic worth of a business—the present value of all future cash flows, discounted at an appropriate rate. This requires: - Estimating future cash flows over the business's remaining life - Selecting an appropriate discount rate - Making assumptions about growth rates and terminal values > "Intrinsic value is the only logical way to evaluate the relative attractiveness of investments and businesses." ## The Gap For many businesses, intrinsic value differs dramatically from book value: **High-Growth Tech Companies**: Intrinsic value may be many multiples of book value. A company worth $1 trillion may have $50 billion in book value. The difference is the value of its software, brand, and network effects. **Asset-Heavy Businesses**: Intrinsic value may be close to or below book value if assets are declining in value (e.g., airlines, newspapers). **Financial Businesses**: Book value can be a reasonable proxy for intrinsic value, though even here, assumptions matter enormously. ## Why Buffett Has Moved Away from Book Value For decades, Buffett used book value per share as a convenient proxy for intrinsic value per share. It was imperfect but useful. By 2012, he acknowledged that the gap had become so large that book value was significantly misleading: - Berkshire's book value of ~$100,000 per A-share understates intrinsic value by a wide margin - The understatement grows each year as Berkshire's intangible assets (brand, culture, moat) compound The implication: Berkshire shareholders are far richer than book value suggests. ## Practical Implications For investors evaluating businesses: 1. Use book value as a starting point, not an endpoint 2. Always estimate intrinsic value independently 3. When the gap between book value and intrinsic value is large, understand why 4. Trust intrinsic value, not accounting fiction