Relative Valuation vs Absolute Valuation Explained — Two Essential Approaches Every Investor Must Know

Relative valuation is the most commonly used valuation approach in practice. It determines a company's value by comparing it to similar companies using valuation multiples. The fundamental assumption is that comparable companies should trade at comparable multiples. If a stock trades at a lower multiple than its peers with similar growth, margins, and risk, it is considered undervalued on a relative basis.

Common Relatives Valuation Multiples

The most widely used multiples include the PE ratio (price-to-earnings), EV/EBITDA (enterprise value to earnings before interest, taxes, depreciation, and amortization), price-to-book (PB), and price-to-sales (PS). Each multiple has its appropriate use case. PE is best for profitable companies with stable earnings. EV/EBITDA is preferred for comparing companies with different capital structures. PB is used for financial companies. PS works for high-growth companies that are not yet profitable. To understand these in detail, see our guide on PE Ratio Explained With Examples.

Advantages and Limitations

The main advantage of relative valuation is its simplicity and market grounding. It reflects current market sentiment and is easy to communicate. However, it has a significant limitation: if all companies in a sector are overvalued (as happened during the dot-com bubble), relative valuation will not warn you. A stock can appear cheap on a relative basis while still being extremely overvalued in absolute terms. This is why relative valuation should always be supplemented with absolute valuation.

Absolute valuation attempts to determine a stock's intrinsic value based on its own fundamentals, independent of how other stocks are priced. The most rigorous absolute valuation method is the Discounted Cash Flow (DCF) model, which calculates the present value of all future cash flows the company is expected to generate. Other absolute methods include the dividend discount model (DDM), asset-based valuation, and the residual income model.

The DCF Advantage

DCF analysis forces you to think deeply about the business — its competitive advantages, growth prospects, margins, capital requirements, and risks. It anchors the valuation to fundamental drivers of value rather than market sentiment. When Warren Buffett evaluates a company, he is essentially doing a DCF analysis in his head, estimating the cash the business will generate over its lifetime and discounting it at a reasonable rate. Learn more about this in our article on Intrinsic Value of a Stock.

Challenges of Absolute Valuation

The main challenge of DCF is its sensitivity to assumptions. Small changes in growth rates, margins, or discount rates can produce vastly different valuations. Terminal value, which represents the value of cash flows beyond the projection period, often accounts for 60-80% of total DCF value, yet it is inherently uncertain. For companies with unpredictable cash flows — like early-stage biotech firms or highly cyclical commodity companies — DCF can produce misleading results.

The fundamental difference between relative and absolute valuation lies in what they measure. Relative valuation measures market-relative value: how does this stock compare to similar stocks? Absolute valuation measures fundamental value: what is this stock worth based on its own cash-generating ability? Relative valuation is backward-looking in the sense that it reflects current market multiples, while absolute valuation is forward-looking.

When Each Approach Works Best

Relative valuation works best when there are many comparable companies in the same industry with similar characteristics. For example, valuing HDFC Bank relative to ICICI Bank and Kotak Mahindra Bank makes sense because they operate in the same sector with similar business models. Absolute valuation works best when you have high confidence in your cash flow projections, such as for stable, predictable businesses like Hindustan Unilever or Nestl\u00e9 India with decades of operating history.

The Problem with Pure Relative Valuation

Relying solely on relative valuation can lead to systematic overvaluation. During the 2008 financial crisis, many bank stocks appeared reasonably valued on a relative basis right before they collapsed, because the entire sector was overvalued. Similarly, in 2021, many technology stocks traded at extreme valuations relative to history but appeared reasonable when compared to each other. Absolute valuation would have revealed the overvaluation in both cases.

Professional investors use both relative and absolute valuation together, letting each method compensate for the other's weaknesses. The typical approach is to start with relative valuation to establish a market-based fair value range, then use DCF analysis to assess whether that range is justified by fundamentals. When both methods point to the same conclusion, you have high conviction. When they disagree, you have identified an area that requires deeper investigation.

A Practical Framework

Step 1: Identify the company's peer group and calculate the median PE, EV/EBITDA, and PB multiples. Step 2: Apply these multiples to the company's financials to get a relative valuation range. Step 3: Build a simple DCF model using conservative assumptions for growth and margins. Step 4: Compare the DCF intrinsic value with the relative valuation range. Step 5: If the stock trades below both estimates with a comfortable margin of safety, it is a potential buy.

The Triangle of Conviction

High-conviction investment ideas typically come from a "triangle of conviction" where three elements align: the stock is undervalued on a relative basis (cheaper than peers), undervalued on an absolute basis (below DCF intrinsic value), and the business quality is superior (strong competitive advantages, good management, clean accounting). When all three align, you have a compelling investment opportunity that can be held with confidence through market volatility.

Different industries require different valuation approaches. For financial companies like banks (HDFC Bank, ICICI Bank), PB ratio and ROE-based valuation are more relevant than EV/EBITDA because interest income and loan provisions make EBITDA less meaningful. For technology companies (Infosys, TCS), PE and EV/EBITDA are appropriate, and growth rates heavily influence the multiples investors are willing to pay.

Sector-Specific Multiples

For FMCG companies (Hindustan Unilever, Britannia), PE and EV/EBITDA are standard, with a focus on consistency of growth and margins. For commodity companies (Tata Steel, Hindalco), EV/EBITDA is preferred because earnings are volatile and capital structures vary. For real estate companies (DLF, Oberoi Realty), price-to-book and NAV (Net Asset Value) are most relevant. For infrastructure companies (L&T), EV/EBITDA and order book multiples are commonly used.

Growth vs Value Companies

For high-growth companies, DCF valuation is particularly sensitive to growth assumptions, making relative valuation using PEG ratio or EV/EBITDA-to-growth more practical. For mature, dividend-paying companies, the dividend discount model (a form of absolute valuation) can be effective. The key is to understand which valuation approach is most appropriate for the specific company and industry you are analyzing.

Let us consider a practical example. Suppose you are analyzing HDFC Bank. A relative valuation approach would compare its PE ratio and PB ratio to ICICI Bank, Kotak Mahindra Bank, and Axis Bank. If HDFC Bank trades at a PE of 18 while the peer average is 20, it appears relatively cheap. However, you must check whether HDFC Bank's growth rate, ROE, and asset quality justify a premium or discount to peers.

Case Study: Comparing Two Valuation Approaches

Now apply absolute valuation: build a DCF model for HDFC Bank with conservative loan growth assumptions, stable net interest margins, and reasonable provisioning. If the DCF intrinsic value is Rs 1,800 per share and the stock trades at Rs 1,500, you have a 17% margin of safety. Combined with the relative valuation indication that the stock is cheap compared to peers, you have a high-conviction buy signal. If the DCF suggests Rs 1,200, the relative cheapness is misleading — the entire banking sector might be overvalued.

To practice these skills with real data, explore our stock market data pages where you can access financial statements and valuation multiples, or use our stock screeners to filter companies across industries by key valuation metrics.

Ready to apply both valuation approaches? Explore our stock market data to research companies or use our stock screeners to identify potential opportunities. This content is educational and does not constitute financial advice.