Working capital warning

A finance metric that rarely makes the headline number is getting fresh scrutiny: rising working capital can absorb cash even when revenue is growing. (investor.gov) Working capital is the gap between current assets and current liabilities — items like inventory and receivables on one side, payables and short-term obligations on the other. A company with more cash tied up in those day-to-day balances has less cash available elsewhere. (investor.gov, corporatefinanceinstitute.com) Finance, planning and analysis teams often track working capital as a share of revenue to see whether growth is becoming more cash-hungry over time. If that percentage rises, each new dollar of sales can require more inventory, slower collections, or both. (corporatefinanceinstitute.com, kpmg.com) That dynamic shows up in the cash flow statement, where changes in operating assets and liabilities affect cash from operations. The Securities and Exchange Commission says management discussion and analysis should help investors assess the quality and variability of earnings and cash flow, not just the income statement. (kpmg.com, sec.gov) A simple example illustrates the warning sign: a business can post 30% revenue growth and still weaken cash conversion if working capital consumes a larger share of sales. In that case, reported growth may reflect a bigger cash investment in the operating cycle rather than stronger underlying economics. (corporatefinanceinstitute.com, corporatefinanceinstitute.com) That is why many analysts pair revenue growth with free cash flow margin, which compares free cash flow with revenue. Free cash flow is commonly calculated as cash from operations minus capital expenditures, so it captures both working-capital demands and spending on long-term assets. (corporatefinanceinstitute.com, corporatefinanceinstitute.com) The practical check is straightforward: compare revenue growth, working capital as a percentage of revenue, and free cash flow margin across several quarters. A company that grows sales while holding working capital steady or lower as a share of revenue will usually convert more of that growth into cash. (corporatefinanceinstitute.com, corporatefinanceinstitute.com) Public-company filings already give investors the pieces to do that work. Investor.gov says Forms 10-K and 10-Q include the financial statements, liquidity discussion, and known trends that can materially affect results. (investor.gov, investor.gov) The takeaway is less about a new formula than about where to look: sales growth can flatter, but cash flow shows what the business kept. Working capital is one of the first places that gap appears. (sec.gov, corporatefinanceinstitute.com)