This article gives you a professional-grade, step-by-step approach to analyze a company from business model to valuation, with formulas, examples, and a practical checklist.
What you'll learn
How to understand a company’s business model, competitive position, and growth drivers
How to evaluate unit economics and operating leverage with real formulas
How to assess profitability, cash conversion, and capital intensity (ROIC, FCF, CCC)
How to analyze balance sheet strength and financing risk (net debt, coverage, covenants)
How to build a simple valuation and scenario analysis (DCF, multiples, WACC)
How to judge management’s capital allocation and incentive alignment
How to apply a structured checklist to make buy/hold/sell decisions
Concept explanation
Analyzing a company is like assembling a puzzle: each piece—business model, industry dynamics, financials, and management—has to fit together. Your goal is to understand how the company makes money, how durable those profits are, and what could change the picture.
Start with the business model in plain terms: who the customers are, what problem is solved, how the company charges (one-time sales, subscriptions, usage-based), and what it costs to deliver. Then look outward at the industry: competitors, supplier power, customer bargaining power, substitutes, regulation, and technological change. This helps you gauge the company’s ability to keep pricing power and grow.
Next, translate the story into numbers. That means measuring unit economics (profit per customer or product), margins throughout the income statement, the cash conversion of profits, and how much capital the business needs to grow. Finally, tie it to valuation: what you pay today versus your best estimate of future cash flows, with a margin of safety.
Why it matters
A systematic framework keeps you from cherry-picking data that confirms your bias. It also makes your analysis repeatable: you can compare different companies using the same lens and avoid missing critical risks.
Professionals focus on capital efficiency and durability. A company that grows quickly but burns cash and earns poor returns on capital will struggle to create value. Conversely, a company with strong pricing power, high returns on invested capital (ROIC), and disciplined capital allocation can compound value for years—even if reported earnings are temporarily noisy.
Calculation method
Below are core calculations used in practice. We provide step-by-step formulas and brief examples.
Unit economics (example: subscription business)
Customer Acquisition Cost (CAC): total sales and marketing to acquire customers divided by number of new customers.
Lifetime Value (LTV): contribution per period multiplied by expected customer lifetime, adjusted for churn and discounting.
Quick example: ARPU 20 per month, gross margin 80%, churn 2% per month. LTV ≈ (20 × 0.8) / 0.02 = 800. If a 10% discount adjustment is applied, LTV ≈ 720. If CAC is 240, then LTV/CAC = 3.0.
Margins and operating leverage
Gross margin: profit after direct costs.
Operating margin: profit after operating expenses.
DCF EV ≈ 1,033 (234 + 799). This is higher than market EV 648, indicating potential undervaluation if assumptions are sound.
Sanity checks
Reverse DCF: At market EV 648 and WACC 9%, implied long-run FCF growth is closer to mid-single digits with stable margins. If you believe double-digit growth is durable, the market may be underestimating the runway.
Practical applications
Position sizing and entry timing
If your Base Case indicates 30–60% upside with resilient unit economics and a healthy balance sheet, a medium position may be justified. Scale in if liquidity is thin or volatility is high.
Monitoring metrics
Track LTV/CAC, net revenue retention, gross churn, gross margin, operating margin, FCF margin, ROIC, and CCC quarterly. Deterioration in any two should trigger a review.
Capital allocation tests
Does management prioritize high-ROIC reinvestment over low-return acquisitions? Are buybacks executed when shares trade below intrinsic value estimates, not simply to offset stock-based compensation?
Risk management
Identify key fragilities: dependence on a few large customers, pricing pressure, regulatory shifts, cybersecurity incidents. Consider scenario outcomes and ensure downside is tolerable.
Valuation guardrails
Use DCF for the narrative of cash flows, multiples for comparables, and reverse DCF for market-implied expectations. Seek a margin of safety: prefer prices implying conservative growth and returns.
Decision triggers
Buy: when Base Case value significantly exceeds price and Bear Case preserves capital.
Hold: when price approximates Base Case and execution remains solid.
Sell: when price bakes in aggressive assumptions or fundamentals deteriorate.
Common misconceptions
よくある誤解
- High revenue growth automatically creates value: without strong gross margins and ROIC, growth can destroy value.
- EBITDA is cash: it ignores working capital swings, capex, taxes, and interest; always reconcile to FCF.
- All debt is bad: modest, well-structured debt can enhance returns if cash flows are predictable.
- A low P/E is always cheap: accounting earnings can mask capital intensity, deferred maintenance, or cyclical peaks.
- Moat equals monopoly: moats are about durable advantages—switching costs, network effects, cost advantages—not just market share.
Summary
まとめ
- Start with the business model and industry forces, then translate the story into unit economics.
- Measure profitability, cash conversion, and capital intensity using margins, FCF, ROIC, and CCC.
- Assess balance sheet strength: net debt, interest coverage, maturities, and covenants.
- Value the business via DCF, multiples, and reverse DCF; triangulate and demand a margin of safety.
- Use scenarios and sensitivities to understand what must be true for today’s price to make sense.
- Judge management by capital allocation discipline and incentive alignment.
- Decide buy/hold/sell with clear triggers and continuously monitor key metrics.
Glossary
Unit economics: Profitability of a single customer or product unit, often using LTV and CAC.
LTV/CAC: Lifetime value to customer acquisition cost ratio; a gauge of growth efficiency.
ROIC: Return on invested capital; NOPAT divided by invested capital, measuring capital efficiency.
FCF: Free cash flow; cash generated after operating and capital expenditures.
CCC: Cash conversion cycle; days to convert working capital back into cash.
WACC: Weighted average cost of capital; blended cost of equity and debt, after tax.
Reverse DCF: Deriving implied growth and margins from the current market price.
Glossary
Unit economics: Profitability and payback at the customer or product level, guiding scalable growth.
LTV/CAC: Lifetime value to customer acquisition cost ratio; indicates efficiency of acquiring customers.
ROIC: Return on invested capital; NOPAT divided by average invested capital.
FCF: Free cash flow; operating cash flow minus capital expenditures.
CCC: Cash conversion cycle; DSO + DIO − DPO, measuring cash tied in operations.
WACC: Weighted average cost of capital; blend of equity and debt costs after tax.
Reverse DCF: Valuation method solving for the growth/returns implied by the current price.
