Working Capital Is a Dollar Amount, Not a Ratio
Net working capital subtracts current liabilities from current assets. Unlike current ratio, the result is an absolute currency amount, so company size matters when comparing different businesses.
Positive working capital does not guarantee liquidity if current assets are slow-moving or uncollectible, and some business models operate with structurally low or negative working capital. Review the components and operating cycle alongside the total.
Working capital is a dollar amount, so business size matters. Two companies can have the same working capital while one is far larger and needs much more cash to support daily operations. The timing of receivables, inventory purchases and supplier payments also matters: a business can show positive working capital and still experience a temporary cash squeeze. Use the calculation alongside the current ratio and the operating cash cycle rather than treating one balance-sheet date as the whole liquidity picture.
Frequently Asked Questions
How is working capital different from current ratio?
Working capital is current assets minus current liabilities; current ratio divides current assets by current liabilities.
Is negative working capital always bad?
No. It can signal stress, but some businesses with fast collections and favorable supplier terms operate sustainably with low or negative working capital.
Why can a company with positive working capital still run short of cash?
Current assets may not turn into cash before current liabilities need to be paid. Working capital measures amounts on the balance sheet, not the exact timing of cash flows.
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