Which financial metric helps assess a company’s sales efficiency?

The inventory turnover ratio is a key financial metric that assesses a company’s sales efficiency by measuring how effectively a company turns its inventory into sales over a specific period of time. A high inventory turnover ratio indicates that a company is selling goods quickly and efficiently, suggesting strong sales performance and effective inventory management. This ability to rapidly convert inventory into revenue reflects the firm's operational efficiency and sales effectiveness, making this metric particularly relevant for evaluating how well a company is performing in terms of generating sales from its available stock.

The other options, while important in financial analysis, focus on different aspects of a company's financial health. Profit margin evaluates profitability in relation to sales, the debt-to-equity ratio assesses financial leverage and capital structure, and the current ratio measures liquidity and short-term financial obligations. None of these directly gauge sales efficiency in the way that inventory turnover does.