Owner Earnings

Owner earnings are the real distributable cash a business generates: reported earnings, plus non-cash charges like depreciation, minus the true capital spending required just to keep the business standing still.

Warren Buffett coined the term because reported net income lies to you in a specific, predictable way. It includes non-cash charges that overstate how much cash actually left the business, but it doesn't capture the capital spending a company needs just to maintain its competitive position, let alone grow it. Two businesses can report the exact same earnings per share and be worth completely different amounts, because one of them needs to reinvest almost everything it makes just to stay in place, and the other doesn't.

The capital-intensive treadmill

This shows up most clearly in capital-intensive businesses: airlines, auto manufacturers, telecom networks. They report real earnings, sometimes impressive-looking ones, but a huge share of that cash has to go right back into planes, factories, and towers, just to keep functioning at the same level next year. That's the treadmill. They're running, and the number on the income statement says they're making progress, but a lot of that progress gets consumed just to keep from falling behind. What's actually left over for the owner, after the treadmill takes its cut, is a much smaller and more honest number.

Compare that to a business with low ongoing capital needs, say one that sells the same basic product with equipment that lasts decades and barely needs replacing. Its reported earnings and its owner earnings sit much closer together, because there's no treadmill quietly eating the cash before the owner ever sees it.

A concrete way to check it

Take reported earnings, add back depreciation and amortization, then subtract what the business genuinely needs to spend on plant and equipment to maintain, not grow, its current position. That last number is judgment, not a line item you can just pull off a financial statement, and getting it wrong in either direction changes the whole picture. Understating maintenance capex makes a mediocre business look wonderful on paper.

• Don't confuse depreciation added back with capital spending subtracted out. They're rarely the same number.
• Separate maintenance capex (keeping the business as it is) from growth capex (expanding it).
• Ask what the business would look like if it spent zero on growth for five years. What's left is closer to owner earnings.

The mistake almost always happens in estimating maintenance capex too generously, treating money spent on expansion as if it were required just to stand still. That's how a capital-hungry business ends up looking like a cash machine, right up until the treadmill catches up with it.