Debt Analysis — D/E, Net Debt, and Coverage
Learning Objectives
After reading this chapter, you will be able to:
- Apply: Debt enables growth but creates survival risk. Key ratios: D/E, Net Debt, Interest Coverage. Good debt earns more than borrowing cost; bad debt destroys value. ROE can be inflated by leverage — compare with ROCE. Financial companies require different framework. Professional analysts ask: Can the company repay its debt without distress?
- Apply Debt Analysis metrics and formulas using consolidated NSE/BSE annual report data
- Identify red flags when interpreting Debt Analysis: Debt rising fast without profit growth
- Connect Debt Analysis analysis to peer comparison and buy/hold/avoid decisions
Introduction
Many companies go bankrupt while still reporting profit, growing revenue, and holding market leadership. The reason is often one thing:
Too much Debt
Core Concepts
Financial Terms
| Term | Meaning |
|---|---|
| Debt | Bank Loans, Bonds, Debentures, Working Capital Borrowings |
| Debt-to-Equity (D/E) | Total Debt ÷ Shareholders' Equity |
| Net Debt | Total Debt − Cash & Cash Equivalents |
| Interest Coverage | EBIT ÷ Interest Expense |
| Debt Trap | New loans to pay old loans — Credit Card Trap equivalent |
| Altman Z-Score | Financial strength measure — High Debt → Low Z-Score |
Investment Decision
| Check | Criteria |
|---|---|
| Debt-to-Equity | Industry-appropriate |
| Net Debt | Low relative to earnings |
| Interest Coverage | > 5 preferred |
| ROCE | > 15% |
| Cash Flow | Strong |
Decision: Controlled Debt + Strong Cash Flow + ICR > 5 + ROCE > 15% → worth further study.
Golden Rule: "Check Debt first, then Profit."
"Profit can make you wealthy; Growth can excite you; but uncontrolled Debt can destroy you."
| Item | Amount |
|---|---|
| Short-Term Debt | ₹200 Cr |
| Long-Term Debt | ₹800 Cr |
| Total Debt | ₹1000 Cr |
| D/E Ratio | Meaning |
|---|---|
| <0.3 | Very strong |
| 0.3–0.5 | Good |
| 0.5–1 | Acceptable |
| 1–2 | Caution |
| >2 | High risk |
Industry matters: IT Company D/E = 0 normal; Utility D/E = 1.5 may be normal. Always compare peers.
| Item | Amount |
|---|---|
| Total Debt | ₹1000 Cr |
| Cash | ₹700 Cr |
| Net Debt | ₹300 Cr |
Cash reduces effective debt burden — Senior Analysts prefer Net Debt over Total Debt.
| Item | Amount |
|---|---|
| EBIT | ₹500 Cr |
| Interest Expense | ₹100 Cr |
| Interest Coverage | 5× |
| Coverage | Meaning |
|---|---|
| <1 | Danger |
| 1–2 | Weak |
| 2–5 | Fair |
| >5 | Strong |
| >10 | Excellent |
Good Debt: Borrow at 10%, earn 20% return → Value creation
Bad Debt: Borrow at 12%, earn 8% return → Value destruction
Debt is a Tool — problem is misuse, not the tool itself.
| Company A | Company B | |
|---|---|---|
| Debt | ₹0 | ₹5000 Cr |
| ROE | 20% | 40% |
Company B is not necessarily better — Debt artificially inflates ROE. Check: ROE >> ROCE → Debt investigation required.
Healthy Cycle: Debt → Capacity → Profit → Debt reduction
Dangerous Cycle: Debt → Expansion → No profit growth → More debt
Formula & Explanation
Debt-to-Equity
Net Debt
Interest Coverage
Visual Guide
Worked Example — Indian Market
Debt Metrics (illustrative)
Debt ₹800 Cr, Equity ₹400 Cr → D/E 2.0x. Cash ₹150 Cr → Net Debt ₹650 Cr. EBIT ₹120 Cr, Interest ₹30 Cr → Coverage 4.0x (acceptable; track trend).
Real World Example
Two people, same Salary ₹1 lakh/month:
| Person A | Person B | |
|---|---|---|
| Savings | ₹20 lakh | ₹50,000 |
| Loan | ₹2 lakh | ₹80 lakh |
Person A is financially stronger — less Loan = less Risk. The same principle applies to companies.
Case Study
| Company | Debt Profile |
|---|---|
| TCS | Almost no debt — excellent signal |
| BEL | Low Debt, Strong Cash — excellent |
| Maithan Alloys | Check Debt + Cash Flow + Commodity Cycle |
| PFC | Financial company — Debt IS the business model; analysis differs |
Altman Z-Score: High Debt often correlates with lower Z-Score → elevated bankruptcy risk.
CFA Exam Tip
First question: "How much total Debt does the company carry?" Profit can decline and company survives; debt default can destroy company.
Priority metrics: D/E, Net Debt, Interest Coverage, ROCE, Cash Flow
Industry context: Always compare within same sector peer group.
Common Mistakes
- Debt rising fast without profit growth
- Interest Coverage < 2
- Negative Cash Flow + Rising Debt
- High ROE but Low ROCE
- Repeated debt restructuring
- Debt growing faster than Equity
Key Takeaways
Debt enables growth but creates survival risk. Key ratios: D/E, Net Debt, Interest Coverage. Good debt earns more than borrowing cost; bad debt destroys value. ROE can be inflated by leverage — compare with ROCE. Financial companies require different framework. Professional analysts ask: Can the company repay its debt without distress?
Practice Questions
Chapter: Debt Analysis | Part 03 | Try before reading answers.
Q1 (Conceptual): What is the core message of this chapter in one sentence?
Q2 (Calculate): Calculate: 2,500 Cr = 20% ROE?
Q3 (Application): How do Debt and Debt-to-Equity (D/E) interact in Debt Analysis decisions?
Q4 (Red Flag): Red flag: Debt rising fast without profit growth — why avoid relying on Debt Analysis alone?
Q5 (CFA Style): CFA-style trap when interpreting Debt Analysis?
Q6 (Decision): Invest / wait / avoid — 3 bullets using Debt Analysis framework on one stock.
Q7 (Lab): Complete one Debt Analysis exercise in Part 03 Practice Lab.
Answer Key
Q1 (Conceptual)
Debt enables growth but creates survival risk — always check D/E, Net Debt, and Interest Coverage alongside ROCE.
Q2 (Calculate)
20% ROE
Q3 (Application)
Both must align — strong Debt with weak Debt-to-Equity (D/E) (or vice versa) needs deeper AR review.
Q4 (Red Flag)
Debt rising fast without profit growth
Q5 (CFA Style)
First question: "How much total Debt does the company carry?" Profit can decline and company survives; debt default can destroy company.
Q6 (Decision)
Justify with metric trend + valuation + balance-sheet quality; one ratio never enough.
Q7 (Lab)
See Part 03 Practice Lab and verify with lab Answer Key.
Go deeper: Part 03 Practice Lab
FAQ {#faq}
Q: What should I check alongside Debt Analysis evaluation?
A: Interest Coverage below 2 — triangulate with Net Debt, ROCE, and cash flow.
Q: How do I connect Debt Analysis theory to Indian market practice?
A: Use Screener/Trendlyne + company annual reports — plot the same metrics over 3 years; paper formulas alone are insufficient.
Q: Why avoid relying on Debt when it is rising fast without profit growth?
A: Leverage may be funding weak economics — one ratio is never enough.
Q: Why is Negative Cash Flow with Rising Debt a red flag?
A: The company may be borrowing to survive, not to invest productively.
Q: How do I drill this chapter's concepts in the Practice Lab?
A: Open Part 03 Practice Lab → use the FAQ Drill row for debt-analysis to practice on real stocks, then verify answers against the Chapter FAQ Quick Index.
Practice Lab FAQ: Full part FAQ index — Part 03 Practice Lab
Related Topics
- Previous Chapter: 21-Return On Capital Employed
- Next Chapter: 23-Interest Coverage Ratio
- Part Overview: Part 03 Fundamental Analysis
- Book Index: Full Table of Contents
Disclaimer: Educational content only. Not investment advice. Consult a qualified financial advisor before investing.