How do you assess receivables quality using the allowance for doubtful accounts and turnover ratios?

Question

AcadiFi · Accepted Answer

Receivables quality is a key component of earnings quality analysis in CFA Level I. A company can inflate revenue by making sales to customers who may never pay.

**Key Metrics:**

**1. Receivables Turnover:**
$$	ext{Receivables Turnover} = \frac{	ext{Revenue}}{	ext{Average Accounts Receivable}}$$

$$	ext{Days Sales Outstanding (DSO)} = \frac{365}{	ext{Receivables Turnover}}$$

**2. Allowance as % of Gross Receivables:**
$$	ext{Allowance Ratio} = \frac{	ext{Allowance for Doubtful Accounts}}{	ext{Gross Accounts Receivable}}$$

**Worked Example: Greystone Building Materials**

| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Revenue | $320M | $290M | $265M |
| Gross A/R | $52M | $38M | $32M |
| Allowance for DA | $2.1M | $2.5M | $2.4M |
| Net A/R | $49.9M | $35.5M | $29.6M |

**Analysis:**
- DSO 2025: ($52M + $38M)/2 = $45M avg; 320/45 = 7.11x; 365/7.11 = **51.3 days**
- DSO 2024: ($38M + $32M)/2 = $35M avg; 290/35 = 8.29x; 365/8.29 = **44.0 days**
- Allowance ratio 2025: 2.1/52 = **4.04%**
- Allowance ratio 2024: 2.5/38 = **6.58%**

**Red Flags at Greystone:**
1. DSO jumped from 44 to 51 days — customers are taking longer to pay
2. Allowance ratio DROPPED from 6.58% to 4.04% even as receivables grew 36.8%
3. Revenue grew 10.3% but receivables grew 36.8% — A/R is growing much faster than sales

This pattern suggests Greystone may be extending credit to weaker customers to boost revenue while simultaneously under-reserving for bad debts — both are earnings quality red flags.

**What Good Quality Looks Like:**
- DSO stable or declining
- Allowance ratio stable or increasing proportionally with receivables growth
- A/R growing in line with revenue

**Exam Tip:** When analyzing a vignette with receivables data, always compare the growth rate of A/R to the growth rate of revenue. If A/R grows significantly faster, that's your cue to flag receivables quality concerns.

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How do you assess receivables quality using the allowance for doubtful accounts and turnover ratios?

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