The cable company reported almost no earnings, and that was the plan.
John Malone ran TCI, a cable company that carried large amounts of debt and showed almost no earnings on paper. By the usual test, that a good business makes a lot of profit, TCI looked weak. Yet it produced a high return on its cash flow. How can a company with no profit be a good business?
Because people who actually run businesses know that business is about managing cash flows, not making profits. Profit is an accounting opinion shaped by depreciation schedules, tax strategy, and reporting conventions. Cash flow is what the business actually does with money across time. Malone’s cable systems were like real estate: a rich vein of recurring revenue with which to continuously roll over capital and defer taxes. Thin reported earnings were part of the design.
Moving money through time
To see why the design works, shrink the cable system to a vending machine. It costs $1,000 and produces $100 a month, forever. Given enough time it pays for itself and then pays you indefinitely, so the return approaches infinity. You do not even need the $1,000. You can borrow it at 5%, as long as you have the story that the machine will keep producing, because the story is what makes the lender extend credit. Then you roll the returns into more machines. A cash flow game is essentially taking money and moving it back and forth in time.
So the owner’s real job shifts. Managing asset valuation is more important than accumulating bank debt or dollars. What matters is how much the machines are worth and what credit that value unlocks, not the cash sitting in the account at the end of the year.
Malone needed lenders and investors to see the engine rather than the thin earnings, so he invented the EBITDA metric. It tracked the cash flow engine instead of the accounting fiction of profit, and companies with low earnings and large debts could now be valued very highly.
Where forever breaks
The vending machine’s “forever” is the first weak joint. The difference between infinite and finite valuation is churn: whether customers stay or leave. A 2% monthly churn rate gives an “infinite” asset a half-life of about three years; at 0.5% it lasts decades, and the valuation gap between those two numbers is enormous. That is why growth companies valued on future cash flow are bubbles when that infinite cash flow is threatened by newcomers who increase churn. Netflix’s valuation assumed subscribers would stay indefinitely, and Disney+ threatened to make that duration finite.
The second weak joint is the rolling. A game with positive expected value can still end in ruin when winnings are rolled over without resizing. Take a coin flip that pays 1.5x on heads and 0.6x on tails. The arithmetic average is 1.05, a 5% gain per flip. But the geometric average is √(1.5 × 0.6) ≈ 0.949, a 5% loss per flip. The more you play without resizing, the more certain you are to lose everything. Many people each flipping once come out ahead on average, while one person flipping again and again is ruined, which is the gap that ergodicity describes. The Kelly Criterion exists to solve this: it sizes each bet to maximize the geometric return, which always means betting less than the arithmetic optimum.
Cash flow games are geometric games, because each period’s cash flow is reinvested in the next period’s operations. An owner who borrows against every vending machine to buy the next one is flipping that coin. Without resizing the deployment to match the risk, the compounding that creates infinite valuations can compound toward zero just as well.
Put both joints together and the game is about controlling the movement of money through time — pulling future cash flows into present valuations, deploying present capital into infinite-duration assets, and managing the gap between the story and the reality. TCI worked as long as the story of recurring cable revenue and the reality stayed close. But the cycle between “this company will produce cash forever” and “this company’s moat is gone” is getting shorter, and every infinite valuation rounds a long but finite stream up to forever. For any business priced that way, the open question is how long its forever really is.
References:
- Cedric Chin, Cash Flow Games, Commoncog
- Breaking the Market, Math Games