The Cash Flow Statement

Three sections, and why the order matters

The statement is built in three sections. Operating activities start from net income and reverse the accruals: add back depreciation and amortisation because they were deducted without any cash leaving, subtract the increase in receivables and inventory because cash went out, add the increase in payables because cash stayed in. What is left is cash from operations — the cash the business actually generated by trading. Investing activities record what the company bought and sold: capital expenditure, acquisitions, and the proceeds from disposals. Capital expenditure is where a business pays to stay in business, which is why the line matters more than its size suggests: a company that skips it reports wonderful cash flow for a few years and then discovers what it deferred. Financing activities record the claims: debt raised and repaid, dividends paid, shares issued and repurchased. Putting the three together and adding the opening cash gives the closing cash, and that total must agree with the balance sheet — which is the only section of the whole reporting package that is checked by arithmetic rather than by judgement. The same year, two views of it — Net income: $331.8m · Add back depreciation, subtract working-capital growth and add stock compensation: $520m of cash from operations · Less capital expenditure: $310m of free cash flow · Dividends and repurchases: $320m out · Free cash flow after distributions: −$110m ← Stock-based compensation is added back because it is non-cash, and then issued as shares — the dilution is real even though no cash leaves. Add the charge back on the statement and count the shares in the denominator (F2).

Free cash flow, and what a payout is really paid from

Free cash flow is cash from operations less capital expenditure. It is the cash a company can use — for dividends, for buybacks, for debt repayment or for acquisitions — without changing its capital structure, and it is the numerator of every distribution question. Two forms are worth having in your head: free cash flow as a margin of revenue, which says how much of each sales dollar becomes distributable cash, and free cash flow as a conversion of net income, which says how much of the reported profit is actually cash. A conversion rate near 100% over several years is a good sign; a rate falling toward 60% while receivables and inventory grow is a warning, because it means the profit is being reinvested in working capital and only some of it is arriving. Conversion can legitimately be well above 100% for a period in a capital-light business where depreciation is large relative to actual spending — and it can be persistently below 70% in a company that is growing fast, which is not a scandal so much as the price of growth. The distinction that decides whether a dividend is safe is what the distributions are measured against. Against operating cash flow they look comfortable at 1.63×. Against free cash flow they are uncovered, and the $110m shortfall has to come from cash on hand, from a revolver, or from asset sales. That is not automatically fatal — a company with a strong balance sheet can run a shortfall for a year or two while it invests — but it is the fact that separates a payout the business funds from one that the balance sheet is funding, and it is the difference between a dividend cut that surprises people and one that was visible in a filing two years earlier. Reported cash flow is not immune to presentation. Interest paid may sit in operating or in financing depending on the company’s policy, and securitised receivables can move cash between periods. Read the accounting policy note before comparing two companies’ conversion rates.

Three ways to dress up operating cash flow

Cash flow is harder to manage than profit, which is why analysts trust it more. It is not impossible, and there are three levers a company can pull that flatter operating cash without the business improving at all. Each one shows up in a ratio, and each is temporary, because you can only stretch a payment or accelerate a collection for so long. The first is **stretching payables**: paying suppliers later. Days payable outstanding rises, cash from operations rises by the same amount, and nothing about the business changed. The tell is the trend — payables growing faster than cost of sales is not efficiency, it is borrowed time, and the supplier eventually pushes back through price or terms. The second is **selling receivables**, or using a supplier-finance programme, which converts invoices into cash today at a discount. The proceeds land in operating activities rather than as borrowing, so a company that has quietly factored a quarter of its receivables reports an improving conversion rate while its collection experience is unchanged. The third is **capitalising what used to be an expense**. Move software development or a maintenance programme below the operating line and it becomes capital expenditure, which sits in investing: operating cash flow rises by the amount capitalised, free cash flow is unchanged, and the cost now arrives slowly as depreciation for years. The levers can be used together, so read the ratios rather than the totals — payables days, receivables days, and capex as a share of revenue, each across three years. A flat business, with leverage on the levers — Reported cash from operations: up 18% year on year · Days payable outstanding: 31 → 47 — the largest single contributor ← · Receivables days: flat, but $40m was factored and moved into operating cash · Capex as a share of revenue: 3.1% → 5.4%, as $18m of development was capitalised ← · Free cash flow: down 6% — the number the levers could not touch ← Free cash flow is the harder number to dress because it subtracts the capitalisation that flatters the operating line. When operating cash flow rises while free cash flow falls, read the accounting-policy note before believing either.

Three ways to compute free cash flow

“Free cash flow” appears in every earnings call and almost never with a definition attached, because there are at least three common ones and they give different answers for the same company. The simplest is **operating cash flow minus capital expenditure**, which is what the statement gives you directly and the number this lesson uses. It measures the cash the business threw off after keeping itself running, and its weakness is that it is silent about how the business is financed: interest paid is inside operating cash flow, so a heavily indebted company looks worse than an identical company funded by equity. The second is **free cash flow to the firm**, which starts from operating profit, takes out taxes on it, and subtracts the investment needed to support the business. This is the version a discounted cash flow wants, because it removes the financing decision and leaves the question of what the operating assets produce before anyone is paid. The third is **free cash flow to equity**, which is what is left for shareholders after interest and net borrowing — the version that answers whether a dividend or a buyback can be paid this year. All three are legitimate; none of them is “the” free cash flow, and a vendor computing a screen on one of them is describing a different business from a vendor using another. There is also a category of spending where the accounting rules and the economics disagree, and it shows up here rather than in the income statement. **Capitalised software development** is an investment in the product that is recorded as an asset and, therefore, does not reduce free cash flow in the year it is spent — while the equivalent spending at a competitor that expenses its engineering does. The same is true of **capitalised content** at a media company or **exploration** at a resource company. When you compare two similar businesses, check the capitalisation policy first; a difference in policy of a few percentage points of revenue is enough to turn a cash machine into a cash consumer without a single line of either business actually changing. • OCF minus capex: direct from the statement, but it hides the financing structure. • Free cash flow to the firm: the DCF input, financing stripped out. • Free cash flow to equity: what is genuinely available for dividends and buybacks. • Capitalised development and content move spending out of the current year’s cash flow — compare policies before comparing companies.

Where capex hides, and why the split matters

Free cash flow is usually written as operating cash flow minus capital expenditure, and that formula conceals a judgement inside its second term. Capital expenditure in the accounts is a single cash number made of two different kinds of spending: the money required to keep the existing business running, and the money spent to make it bigger. Reading one blended figure is like reading a company’s total spending without knowing which part of it was rent. The split is rarely disclosed, which is why it is estimated rather than read. **Maintenance capital** is what it costs to sustain current volumes — replacing a truck, refurbishing a store, keeping a plant at its rated capacity. Everything above that is growth capital. The distinction changes the conclusion: free cash flow measured against *total* capex makes a growing company look cash-poor and makes a shrinking one, which is quietly under-investing, look cash-rich. The same figure can describe a business funding its future or one deferring its present. Depreciation is the usual proxy, and it is a poor one in a specific direction. It spreads the historical cost of assets already bought, so in a period when replacement costs have risen it understates what maintenance actually costs. An analyst estimating maintenance capital in an inflationary decade is more likely to be right adding an uplift to depreciation than using it as it stands. A structural cross-check works better than either: compare the company’s capex to sales and to depreciation against a no-growth peer in the same industry, and the maintenance portion reveals itself. The second distortion is the opposite of capex and equally invisible: spending that is *expensed* rather than capitalised. Research and development, and much software development, run through the income statement as incurred. A company that builds an asset out of salaries therefore shows no capital expenditure, lower operating profit and lower investing cash flow than a company that buys the identical asset — and because the internally built asset never appears on the balance sheet, its invested capital is understated and its return on capital is overstated. This is one of the largest sources of incomparability between industries, and it is the reason a software company and a manufacturer with similar economics can look nothing alike on the same screen. The practical response is to compute free cash flow twice: once the conventional way, and once with a maintenance-capital estimate in place of total capex. Where the two answers agree, the accounting choices do not matter. Where they disagree sharply, that gap is the investment question, and the company’s own disclosure about what it is spending on may not answer it. • Capital expenditure blends maintenance and growth spending, and the accounts rarely split them. • Depreciation understates maintenance capital when replacement costs have risen. • Expensed investment — R&D and software — depresses cash flow and inflates return on capital. • Compute free cash flow both ways, and treat the disagreement as the finding. The same logic explains why a company can report rising profits and declining free cash flow for years without anything being wrong: it is investing, and expensed investment is subtracted before profit while capital expenditure is subtracted after it.

Sources

• Classification of cash flows, and the reconciliation to net incomeFASB ASC 230, Statement of Cash Flows
• Accruals, non-cash charges and the earnings-versus-cash relationshipStandard financial-statement analysis; CFA Institute FSA curriculum
• Stock-based compensation as a non-cash charge that is nonetheless a real costFASB ASC 718; SEC staff views on non-GAAP treatment
• Dividend sustainability, payout ratios and free cash flow coverageStandard dividend analysis; Damodaran, "Investment Valuation"