Learn · Chapter 03 of 09
Cash flow & earnings quality
Some of the biggest Indian wealth-destroyers reported fine profits while cash quietly leaked. This chapter teaches earnings-quality checks: cash conversion, receivables days, inventory build-up and free cash flow — the tests that catch trouble before the restatement.
Start here · 4 lessons · 12 min read
Key takeaways
- Cash validates profit — demand multi-year agreement between PAT and operating cash flow.
- Receivables and inventory trends reveal earnings management earlier than headlines.
- Positive FCF is what turns business quality into shareholder returns.
Lesson 1
Cash conversion: PAT to operating cash
- Cumulative 5-year operating cash flow should be close to cumulative PAT (80%+). Persistent shortfalls need an explanation.
- One-off gaps happen (big expansion year); structural gaps every year mean the business consumes cash to show profit.
- Dividend paid from borrowings while operating cash lags is a classic late-cycle warning.
Lesson 2
Receivables and inventory days
- Receivables growing faster than sales for 2+ years means stuffing the channel or weak collection — check debtor days trend.
- Inventory piling up while sales stagnate precedes write-downs, especially in fashion, pharma and commodities.
- Compare working-capital days to sector peers; the outlier is usually managing earnings, not operations.
Lesson 3
Free cash flow and what funds growth
- FCF = operating cash flow minus capex. Positive, growing FCF funds dividends and buybacks without borrowing.
- Growth funded by operating cash is self-sustaining; growth funded by debt plus equity dilution transfers your returns to lenders.
- Capital-intensive businesses (infra, power) can be fine with lumpy FCF — judge over full cycles, not single years.
Lesson 4
The two-minute quality screen
- Checklist: 5-yr OCF vs PAT, receivables vs sales growth, inventory trend, FCF sign, dividend-vs-borrowing.
- Two or more fails = deep-dive or discard; quality screens exist to reject quickly, not to approve slowly.
- Run this before valuation — cheap multiples on fake earnings are the costliest bargain in markets.
Mistakes that cost money
- Trusting PAT growth while operating cash flow flatlines for years.
- Excusing receivables growth as 'just rapid expansion' without checking collection.
- Valuing a company on earnings that never convert to cash.
Chapter FAQ
What is a healthy cash conversion ratio?
Cumulative operating cash flow at 80–100%+ of PAT over 5 years is healthy for most businesses. Below ~60% persistently, investigate receivables, inventory and revenue recognition before anything else.
Can growing companies have negative free cash flow?
Yes — genuine expansion consumes cash. The test is whether operating cash flow is strong (funding part of capex) and whether returns on the invested capital show up within 2–3 years.
Which sectors naturally have weak cash conversion?
EPC/infra (retention money, slow receivables), real estate (project cycles) and PSUs selling to government. Adjust expectations per sector — but never waive the check.
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