Debt-to-Equity Ratio

The ratio of a company's total debt to its shareholders' equity, measuring financial leverage.

What Is the Debt-to-Equity Ratio?

The debt-to-equity (D/E) ratio measures how much debt a company uses to finance its operations relative to shareholder equity. A higher ratio means the company relies more on borrowed money.

D/E Ratio = Total Debt ÷ Shareholders' Equity

Interpreting D/E

• Below 0.5: Conservative — low leverage. Common in tech companies with strong cash flows.
• 0.5-1.5: Moderate leverage. Typical for established industrial companies.
• Above 2.0: High leverage. Could indicate risk, especially during economic downturns when debt payments become harder to service.

Why It Matters for Earnings

Companies with high D/E ratios are more vulnerable to earnings misses because they have fixed interest payments that must be met regardless of performance. During economic slowdowns, highly leveraged companies face the double threat of declining revenue and rising debt servicing costs.