Thecurrent ratiomeasures a supplier’s ability to meet short-term financial obligations and is calculated astotal current assets divided by total current liabilities. Current assets include cash, receivables, and inventory, while current liabilities include overdrafts, trade payables, and short-term debt. Equity capital relates to ownership, not liquidity, and sales income and cost of goods sold appear in the income statement, not the balance sheet. Ethical and responsible sourcing requires procurement professionals to assess supplier liquidity to reduce the risk of supply disruption caused by cash-flow problems.