Quality of Earnings

Deeper Explanation

Not all earnings are equal. Two companies can report identical earnings per share while one generates abundant cash and the other is on the verge of a cash crisis. Quality of earnings is the discipline of distinguishing between earnings that represent genuine, repeatable, cash-backed economic performance and earnings that are inflated by accounting choices, one-off items, or working capital deterioration. The most direct test of earnings quality is the relationship between net income and free cash flow. A healthy business should convert a large proportion of its reported earnings into actual cash over time. When net income consistently exceeds free cash flow, it usually means one of several things: aggressive revenue recognition (booking sales before cash is received), capitalisation of expenses that should be written off, or deteriorating working capital management. Any of these can make a business look more profitable than it actually is. Terry Smith's Fundsmith screening process begins with earnings quality as a filter. He looks for businesses with high conversion of earnings to cash — typically measuring "cash conversion" as operating cash flow divided by operating profit. Businesses with conversion ratios consistently above 90% are generating genuinely high-quality earnings. Those with conversion ratios below 70% are generating paper profits that may not translate into shareholder value. Earnings quality also deteriorates in more subtle ways: excessive use of "adjusted" earnings figures that exclude recurring costs as "one-time" items; changes in accounting assumptions that boost reported income; growth through acquisitions that inflates revenue while obscuring the underlying organic business performance. The investor who learns to read financial statements for earnings quality — not just earnings growth — has a durable edge over those who focus solely on the headline number.