It’s also critical to know your Cash Conversion Cycle (CCC). It’s a technical term for how long it takes, after you spend a dollar/euro/yen on rent, utilities, payroll, inventory, marketing, etc., for it to make its way through your business model and back into your pocket. So that you can see how to calculate this, we recommend that you read a classic Harvard Business Review article titled “How Fast Can Your Company Afford to Grow?” by Neil C. Churchill and John W. Mullins.