Earnings Quality

How to test whether reported profit reflects repeatable operations, cash generation, and sustainable economics.

Profit Is a Measurement

Net income follows accrual rules. A company can record revenue before collection, defer costs, release a reserve, or recognize a gain that will not recur. None of these is automatically improper. Earnings quality asks how much of the reported result represents the operating activity likely to repeat.

Four Checks

Cash conversion compares earnings with operating cash over time. Receivables, inventory, and customer prepayments can make cash lead or lag profit for sound reasons, but a persistent gap needs explanation.

Recurring economics separates normal price, volume, mix, and cost from asset sales, restructuring, tax benefits, and acquisition effects.

Estimate sensitivity examines allowances, contract assets, useful lives, impairment, and reserves. The accounting estimate may be reasonable while still making the result uncertain.

Maintenance burden asks what capital, support, and working capital are required to keep producing the reported earnings. Adding back depreciation does not prove that assets can be renewed cheaply.

What the Statements Establish

The income statement records recognized revenue and expenses for a period. The cash-flow statement records cash movements. Notes explain policies, estimates, segments, and commitments. Together they provide evidence, not a direct measurement of economic truth.

The SEC guide to financial statements describes these boundaries. Investors should reconcile earnings with receivables, inventory, cash, debt, capex, and customer activity.

Tests to Run

• What part of profit came from ordinary price, volume, and cost activity?
• Did cash arrive, or did working capital and supplier terms finance the result?
• Are adjustments recurring, and who has authority to reverse them?
• What maintenance or compliance spending is needed to preserve the earnings?
• Does the pattern survive a full cycle and a change in management estimates?

High-quality earnings are not simply earnings equal to cash. They are earnings whose accruals, cash conversion, estimates, and operating requirements can be explained and repeated.

Inside CompanyGraph

The conversion check runs live: companies whose operating cash flow exceeds net income, with free cash flow a large share of operating cash flow and depreciation passing through at scale.