💭 How do investors decide what return they deserve for taking a risk on a company? At the heart of every business valuation lies one crucial number — the Cost of Equity 💰. It represents the return investors expect for putting their money into a business instead of a risk-free asset 🏦.
But in India, where reliable market data is limited and private companies dominate, valuers often turn to a pragmatic and transparent tool — the Build-Up Method 🧱.
🔍 Build-Up Method
The Build-Up Method does exactly what its name suggests — it builds up the cost of equity step by step by adding various layers of risk ⚖️.
It typically starts with the risk-free rate (like yield on 10-year Government of India bonds 🇮🇳), and then adds premiums for:
📈 Equity Risk Premium (ERP): the extra return for investing in equities over risk-free bonds.
🏢 Size Premium: smaller companies are riskier, so investors demand more return.
🏗️ Industry or Sector Premium: sectors like technology or real estate may carry additional volatility.
🎯 Company-Specific Risk Premium (CSRP): this reflects unique risks such as customer concentration, management depth, or governance quality.
💡 Example: If the 10-year government bond yield is 7% 📊, and total risk premiums add up to 9%, the total Cost of Equity = 16%. This “built-up” rate becomes a critical input in Discounted Cash Flow (DCF) valuations 💼, helping determine the fair value of a business 🧮.
📚 Insights from Valuation Standards
International Valuation Standards (IVS) and ICAI Valuation Standards (VS 103) both recognize the Build-Up Method as one of the most professional yet judgment-driven tools for valuers 🧠. However, valuers should consider the following while applying it:
📊 Data Sources Matter: Indian valuers often rely on RBI bond yields, Bloomberg data, and Duff & Phelps ERP studies. The chosen benchmarks must be relevant to the valuation date 📅.
🚀 Size Premium in Indian Context: ICAI guidance notes highlight that smaller, unlisted companies — typical in India’s SME and startup ecosystem 💡 — deserve a higher size premium due to limited access to capital and liquidity 💸.
⚖️ Professional Judgment is Key: IVS and ICAI both warn against arbitrary premiums. Each component must be justified — ideally by past performance, peer data, or sectoral benchmarks 📘.
🔗 Integration with DCF Models: The Build-Up rate directly affects discount rates, influencing valuation outcomes significantly. Even a 1% change in cost of equity can shift valuation by 5–10% 📉📈.
Together, these insights reinforce that the Build-Up Method is not just a calculation — it’s a story of risk translated into numbers ✍️.
💬 In India’s dynamic market 🌏, the Build-Up Method remains one of the most adaptable and transparent ways to estimate the cost of equity — especially for unlisted or privately held firms 🏢.
It reminds us that valuation is not about perfection, but about reasoned judgment backed by consistent methodology 🎯. When done right, it bridges the gap between market perception and professional analysis — helping investors and businesses make informed, defensible decisions ✅.
💭 How do you estimate the right risk premiums for private companies in your valuations? Share your thoughts below! 👇💬