📋 Topics Covered
- 4.1 📖 Core Terminology and Financial Basics
- Book Value, Capital Employed, and EPS
- Capital raising models (Debt vs. Equity)
- 4.2 💰 Profitability Ratios
- Operating Profit (EBITDA), Operating Margin, and PAT Margins
- 4.3 🔄 Return Ratios
- ROE vs. ROCE vs. ROA
- How return ratios are manipulated by leverage and dividends
- 4.4 ⚖️ Leverage Ratios
- Debt-to-Equity (D/E) threshold guidelines
- Interest Coverage Ratio (ICR) safety limits
- 4.5 🏷️ Valuation Ratios
- Price-to-Earnings (P/E), Price-to-Book (P/B), and PEG valuation metrics
4.1 📖 Core Terminology and Financial Basics
Before evaluating ratios, it is important to understand the fundamental accounting figures used in calculations:
- Total Equity (Shareholders’ Equity):
Equity Share Capital + Preferred Equity + Reserves & Surplus. This is also referred to as the Book Value (BV) of the company. - Capital Employed: The total long-term capital injected into the business:
Total Equity + Debt Capital. - Book Value Per Share (BVPS):
Book Value / Total Outstanding Shares. - Net Sales (Topline): Total revenue generated by the business.
- Earnings Per Share (EPS):
Net Profit / Total Number of Equity Shares. EPS changes during corporate actions like stock splits, bonus shares, or fresh share issuances.
💰 Funding & Capital Raising Options
Companies fund operations through two main channels:
| Funding Source | Ownership Dilution | Payment Obligation | Impact on Risk |
|---|---|---|---|
| 📈 Equity Capital | Yes (New shares issued). | No fixed obligation (Dividends are discretionary). | Low risk (No repayment threat). |
| 🏦 Debt Capital | No (Retains full control). | Yes (Fixed interest and principal repayment). | High risk (Default can lead to bankruptcy). |
4.2 💰 Profitability Ratios
Profitability ratios measure the company’s ability to generate earnings relative to its sales revenue:
graph TD
A[Net Sales / Topline] -->|Minus Operating Costs| B[EBITDA]
B -->|Minus Depreciation & Amortization| C[EBIT / Operating Profit]
C -->|Minus Finance Costs / Interest| D[PBT / Profit Before Tax]
D -->|Minus Tax Expense| E[PAT / Net Profit / Bottomline]
style A fill:#e1f5fe,stroke:#03a9f4,stroke-width:2px
style B fill:#e8f5e9,stroke:#4caf50,stroke-width:2px
style C fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style D fill:#ffebee,stroke:#f44336,stroke-width:2px
style E fill:#f3e5f5,stroke:#9c27b0,stroke-width:2px
- PAT Margin (Bottomline Margin): Shows what percentage of revenue remains as final profit after all interest, depreciation, and taxes have been paid:
PAT = PBT - TaxesPAT Margin = PAT / Net Sales - EBIT Margin (Operating Margin): Measures the profitability of core business activities before finance costs and tax burdens:
EBIT = PAT + Taxes + Finance Cost (Interest)EBIT Margin = EBIT / Net Sales - EBITDA Margin (OPM): Measures a company’s operational efficiency before financing, taxes, depreciation, and amortization:
EBITDA = EBIT + Depreciation + AmortizationEBITDA Margin = EBITDA / Net Sales
4.3 🔄 Return Ratios
Return ratios evaluate how efficiently a company uses its capital to generate profits.
📈 Return on Equity (ROE)
ROE measures the return generated on shareholders’ capital:
ROE = PAT / Shareholders' Equity (typically calculated using average equity over the year).
- Ideal for: Debt-free companies (e.g., FMCG sectors like HUL and ITC).
- Limitation: Debt-heavy companies can artificially inflate ROE by shrinking their equity base and funding operations through debt.
🏭 Return on Capital Employed (ROCE)
ROCE measures total return on all capital injected into the company (both debt and equity):
ROCE = (EBIT / Capital Employed) * 100
- Ideal for: Capital-intensive or debt-carrying industries (e.g., Infrastructure, Telecom, and Utilities).
🏦 Return on Assets (ROA)
ROA measures how efficiently a company uses its assets to generate net income:
ROA = PAT / Total Assets
- Ideal for: Banking and NBFC sectors, since loans are recorded as assets on bank balance sheets.
⚠️ Warning: Return Ratios Manipulation:
- Debt Leverage: High debt reduces the equity portion, which can cause ROE to look extremely high. Always compare ROE alongside ROCE.
- High Dividends: If a company pays out massive dividends, it reduces Reserves & Surplus (and thus Shareholders’ Equity). This artificially inflates both ROE and ROCE by shrinking the denominator.
4.4 ⚖️ Leverage Ratios
Leverage ratios measure a company’s financial risk and solvency.
📊 Debt-to-Equity (D/E) Ratio
The D/E ratio compares a company’s total debt capital to its shareholder equity:
D/E = Total Debt / Shareholders' Equity
- Interpretation:
D/E < 1➔ Equity capital exceeds debt (Conservative/Safe).D/E > 1➔ Debt capital exceeds equity (Leveraged).
- Guidelines: A ratio below 1 is generally ideal. A maximum of 2:1 is acceptable in capital-intensive sectors. Banks and NBFCs are exceptions due to their business model of borrowing to lend.
🛡️ Interest Coverage Ratio (ICR)
Measures the safety margin by showing how easily a company can pay interest on its debt from its operating profits:
Interest Coverage Ratio = EBIT / Interest Expense
- Guidelines: An ICR above 2.4 is generally considered safe. Lower ratios signal potential default risk if profits drop.
4.5 🏷️ Valuation Ratios
Valuation ratios indicate whether a stock is cheap or expensive relative to its earnings, assets, or growth prospects.
📈 Price-to-Earnings (P/E) Ratio
Tells us how much premium investors are willing to pay for every ₹1 of company earnings:
P/E = Market Price per Share / Earnings per Share (EPS) or P/E = Market Cap / PAT
- Types: Trailing 12-Month (TTM PE) and Forward PE (based on future estimates).
- Market Indices Guideline:
P/E ~16➔ Undervalued (Buying Zone)P/E ~21➔ Overvalued (Caution Zone)
📦 Price-to-Book (P/B) Ratio
Compares a stock’s market price to its book value (net asset value):
P/B = Market Price per Share / Book Value per Share (BVPS)
- Note: Extremely stable and useful during market downturns or for evaluating banks. It is not useful for capital-light service and IT companies.
🚀 Price/Earnings-to-Growth (PEG) Ratio
PEG scales the P/E ratio by the company’s expected earnings growth rate (e.g., 5-year PAT CAGR):
PEG = P/E / PAT Growth Rate
- Valuation signals:
PEG < 1➔ Undervalued (Growth outpaces valuation multiple).PEG = 1➔ Fairly Valued.PEG > 1➔ Overvalued.
- Advanced PEG: For a more robust ratio, calculate average growth based on PAT, Revenue, and EBITDA combined.
📖 References & Video Lectures
🎥 Video Lectures by CA Rachana Ranade:
- Return on Equity (ROE)
- Return on Capital Employed (ROCE)
- ROE vs ROCE Comparison
- Price to Earnings (P/E) Ratio
- Price to Book (P/B) Ratio