Definition
DER (Debt to Equity Ratio) is a ratio comparing a company's total debt to its total equity (own capital). A DER of 1x means debt equals equity. A DER of 2x means debt is twice the equity. The higher the DER, the more dependent the company is on borrowed money.
Simple Explanation (Analogy)
DER is like the ratio between your mortgage and your down payment when buying a house. If you buy a $100,000 house with a $30,000 down payment (your equity) and a $70,000 mortgage (debt), your DER is 2.3x (70/30). If your income suddenly drops, that large mortgage becomes a heavy burden. Same with companies -- big debt = big risk when business slows down.
Indonesian Stock Example
Banks naturally have high DER (can be 4-6x) because their business model uses customer deposits (counted as 'debt'). This is normal for banks. But for non-financial companies, DER above 1.5-2x deserves caution. ASII (Astra International), for example, typically maintains DER around 0.5-1x, showing conservative debt management.
How to Use
- Compare a company's DER with its industry average. DER of 1.5x for a property company might be normal, but for a consumer goods company, it could be considered high.
- Watch DER trends. A continuously rising DER shows the company is increasingly dependent on debt -- could be a warning if not matched by revenue growth.
- Also check the interest coverage ratio (ability to pay interest). High DER but strong interest coverage means the company can still service its debt.
Common Mistakes
- Being afraid of all debt. Debt isn't always bad. If a company uses debt for expansion that generates returns higher than the interest cost, it's actually smart. This is called 'leverage.'
- Comparing a bank's DER with a non-bank company's DER. Banks have a very different structure -- high DER is normal for banks.
- Looking at DER without considering the type of debt. Long-term, low-interest debt is far safer than short-term, high-interest debt.
FAQ
What DER is safe?
For non-financial companies, DER below 1x is generally considered conservative and safe. DER of 1-2x is still reasonable depending on the industry. Above 2x needs more caution. But remember, banks and financial companies have very different DER standards.
If DER is high, does that mean the stock is bad?
Not necessarily. A company with high DER might have a highly profitable business that easily services its debt. What's dangerous is high DER + declining profits + negative cash flow. That combination can lead to bankruptcy.