📖Warren Buffett
Owner Earnings Philosophy
Patience and accuracy matter more than activity.
We don't get paid for activity, just for being right. As to how long we'll wait, we'll wait indefinitely.
🏠 Everyday Analogy
📖 Core Interpretation
Owner earnings focuses on cash that can truly accrue to owners, not just accounting profit. Buffett adjusts net income by adding back non cash charges and subtracting maintenance capital needed to keep the business competitive. This lens is closer to economic reality because value is created by distributable cash over time, not by reported earnings alone.
💎 Key Insight：Investment returns come from being right, not being active.
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❓ Why It Matters
Relying only on accounting earnings can hide weak cash economics, especially in capital intensive businesses. Investors then overestimate true value and underestimate reinvestment burden. Over long periods, the market rewards durable cash generation more than cosmetic earnings growth. Ignoring owner earnings often leads to paying premium multiples for businesses that consume most of their own cash.
🎯 How to Practice
Start with net income, normalize for unusual items, estimate maintenance capital, and track working capital intensity. Compare owner earnings growth with leverage and capital allocation choices such as buybacks and dividends. If reported profits rise while owner earnings stagnate, treat that gap as a risk signal. Use owner earnings as a primary input for valuation and position sizing.
⚠️ Common Pitfalls
Treating net income as if it were fully distributable cash.
Assuming all capital expenditure is growth capital.
Ignoring working capital drag when evaluating cash generation.
📚 Case Studies
1
See Candies and high cash conversion (1972)
After acquiring See Candies, Berkshire saw that the business produced strong cash with limited incremental capital needs.
✨ Outcome：The investment became an early proof that owner earnings can dominate reported accounting optics.
2
Apple and sustained free cash flow (2016)
Berkshire built its Apple stake from 2016 onward, supported by durable free cash flow and shareholder return capacity.
✨ Outcome：Apple became Berkshire largest equity position, validating a cash based ownership lens.
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