How do you assess earnings quality by comparing cash flows to accruals across firms?
For CFA Level II, I'm studying how to evaluate the quality of a company's reported earnings. My notes say that a large divergence between net income and operating cash flow is a red flag. Can someone explain the framework for assessing earnings quality and give examples of what to look for?
Earnings quality analysis is about determining how well reported earnings reflect the underlying economic reality of a business. The cash flow vs. accrual comparison is one of the most powerful tools in this analysis.
The Core Framework:
Net Income = Cash Flow from Operations (CFO) + Accruals
Rearranging: Accruals = Net Income - CFO
Accrual ratio = Accruals / Average Total Assets (or Average NOA)
Research consistently shows that companies with high accruals relative to cash flows tend to have:
- Lower earnings persistence (earnings revert toward the mean)
- Higher probability of future restatements
- Worse future stock returns
Comparative Example:
Consider two companies in the same industry:
| Metric | Crestpoint Industries | Lakefield Corp |
|---|---|---|
| Net income | $15,000,000 | $15,000,000 |
| CFO | $18,000,000 | $6,000,000 |
| Accruals (NI - CFO) | ($3,000,000) | $9,000,000 |
| Average total assets | $100,000,000 | $100,000,000 |
| Accrual ratio | -3.0% | +9.0% |
Both companies report the same net income, but their earnings quality differs dramatically:
Crestpoint (negative accruals = high quality): CFO exceeds net income, meaning cash is coming in faster than earnings are recognized. Depreciation and amortization exceed capital expenditures, or working capital is being efficiently managed.
Lakefield (high positive accruals = warning sign): Net income far exceeds CFO. Where is the $9M gap? Investigate:
Red flags to look for in Lakefield:
- Revenue recognition aggression: Is Lakefield booking revenue before cash collection? Check days sales outstanding (DSO) trends
- Expense deferrals: Is Lakefield capitalizing costs that should be expensed? Compare capex growth to revenue growth
- Working capital manipulation: Are receivables growing faster than revenue? Is inventory building up?
- Non-cash income: Are there large unrealized gains, fair value adjustments, or equity method income that inflate earnings?
Specific metrics to compare across firms:
| Quality Indicator | What to Check |
|---|---|
| CFO / Net Income | Should be > 1.0 for quality earners |
| DSO trend | Rising DSO = possible aggressive revenue recognition |
| DIO trend | Rising inventory days = potential obsolescence or overproduction |
| Accrual ratio | Negative or low = higher quality |
| Cash conversion cycle | Lengthening cycle = deteriorating quality |
| Capex / Depreciation | > 1.0 is normal for growing firms; < 1.0 may mean underinvestment |
| Free cash flow vs. dividends | FCF should cover dividends sustainably |
Advanced Beneish M-Score indicators:
The Beneish model uses several variables to detect earnings manipulation:
- Days Sales in Receivables Index (DSRI): > 1.0 suggests inflated revenue
- Gross Margin Index (GMI): deteriorating margins may trigger manipulation
- Asset Quality Index (AQI): capitalization of more costs
- Sales Growth Index (SGI): high growth firms face more manipulation pressure
Exam tip: CFA Level II frequently presents two companies with identical net income and asks you to determine which has higher earnings quality. Always compute the accrual ratio and investigate the composition of accruals. A company with CFO consistently above net income and a negative accrual ratio has more sustainable, higher-quality earnings.
For more earnings quality analysis practice, explore our CFA Level II question bank on AcadiFi.
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