Financial terms

Working capital: formula, investment and cash flow

Working capital is current assets minus current liabilities. A positive balance is not the same as available cash: it can include inventory and receivables. When analyzing investment in operating working capital, define the operating balances separately; changes in them can explain why profit and operating cash flow differ.

Meaning and calculation

A positive balance can still leave cash tied up on the shelf. Working capital is current assets minus current liabilities; inspect the components before treating the result as spendable cash.

current assets − current liabilities

Source references: SEC: Beginners’ Guide to Financial Statements

A hypothetical worked example

Hypothetical: Subtracting USD 25 million in current liabilities from USD 40 million in current assets results in USD 15 million in net working capital.

What can make this comparison misleading?

Positive working capital can mislead if a substantial portion of current assets is tied up in slow-moving inventory rather than liquid cash.

A research convention may define operating working capital as operating current assets less operating current liabilities, excluding cash and financing balances. Under a consistent convention, an increase can absorb cash. Do not substitute a balance-sheet change for the cash-flow statement adjustment without checking acquisitions, currency effects and reclassifications.

What to record beside the number

  • The filing URL, document section and issuer identity.
  • The reporting period, currency, units and whether the figure is reported or calculated.
  • The exact formula and any missing inputs or differences in definitions.

Sources & corrections

Prepared with AI assistance and automated source and calculation checks. No independent human analyst review is claimed. Hypothetical examples and historical data are identified in the text.

Use the linked primary sources to check definitions and company disclosures. Filings and service details can change; verify the relevant period before relying on a figure.

Found an error? Send a correction with the page, the claim and a supporting source. These guides provide general education; they do not assess your financial circumstances or recommend a trade. Read our research disclosures.

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