Choosing a valuation approach is the most critical decision an analyst makes. This choice is dictated by the "Valuation Mindset," which separates the world into two primary philosophies: Absolute (Intrinsic) and Relative . While both aim to answer the question "What is this worth?", they start from completely different premises.

Absolute Valuation: The Intrinsic Worth

Absolute valuation models attempt to find the "true" or intrinsic value of an investment based solely on its fundamentals . In this philosophy, the market price is irrelevant to the calculation. You are looking at the company as if it were a private island; its value is determined by the fruit it produces (cash flows) and the risks of a storm (uncertainty), not by what the island next door sold for .

The Discounted Cash Flow (DCF) Model

The DCF is the gold standard of absolute valuation. It operates on the principle that a business is worth the sum of all the cash it will provide to its owners in the future, adjusted (discounted) for the fact that a dollar today is worth more than a dollar tomorrow .

To build a DCF, an analyst must:

Forecast Free Cash Flows (FCF): Estimate how much cash the company will generate after paying all its bills and reinvesting in its growth, typically for a 5-to-10-year period .
Calculate Terminal Value: Estimate the value of all cash flows beyond the forecast period .
Apply a Discount Rate: Use a rate (like the Weighted Average Cost of Capital) to bring those future sums back to their "Present Value" .

The Dividend Discount Model (DDM)

A simpler version of absolute valuation is the DDM, which is used for mature, "blue-chip" companies that pay steady, predictable dividends . The logic here is that for a shareholder, the only cash they actually receive is the dividend. Therefore, the stock's value is the present value of all future dividends . The Gordon Growth Model is a popular variant of this, assuming dividends will grow at a constant rate forever .

Relative Valuation: The Market's Mirror

Relative valuation, or the "comparables" approach, operates on the "Law of One Price," which suggests that two similar assets should sell for similar prices . Instead of forecasting decades of cash flows, you look at what the market is currently paying for similar companies using multiples .

Market Multiples and Ratios

Multiples are ratios that relate a company's market value to a specific financial metric. Common multiples include:

Price-to-Earnings (P/E): The most common ratio, comparing the stock price to the earnings per share (EPS) .
Enterprise Value to EBITDA (EV/EBITDA): A favorite for professional analysts because it looks at the whole business (including debt) and ignores non-cash accounting charges .
Price-to-Sales (P/S): Useful for early-stage companies that have high revenue growth but aren't profitable yet .
Price-to-Book (P/B): Often used for banks or companies with significant physical assets .

The Three Pillars of Relative Valuation

Conducting a relative valuation involves three distinct steps:

Identify Comparable Companies ("Comps"): Find peers in the same industry with similar size, growth rates, and business models .
Select Relevant Ratios: Choose the multiples that matter most for that industry (e.g., P/B for banks, EV/EBITDA for manufacturing) .
Calculate and Compare: If the industry average P/E is 20x and your target company is trading at 15x, it might be undervalued—provided there isn't a fundamental reason for the discount .

Precedent Transactions: The Takeover Perspective

A subset of relative valuation is "Precedent Transactions Analysis." This involves looking at what acquirers paid to buy similar companies in the past . Because these deals usually include a "control premium" (an extra amount paid to take over the company), these multiples are often higher than the multiples of stocks trading normally on an exchange .

Choosing the Right Philosophy

The "best" approach often depends on the type of company and the data available.

Company Type	Preferred Approach	Why?
Mature, Stable Firm	Absolute (DCF or DDM)	Cash flows are predictable and easy to forecast .
High-Growth Startup	Relative (P/S or EV/Sales)	Negative earnings make P/E and DCF difficult or impossible .
Asset-Heavy (e.g., Real Estate)	Absolute (Asset-Based)	Value is tied to the fair market value of physical holdings .
Bank or Financial Institution	Relative (P/B Ratio)	Book value is a more accurate reflection of a bank's worth .

The Danger of Isolation

Bridger Pennington, co-founder of Fund Launch, notes that "Valuation isn't done in isolation; it's guided by how similar companies are trading" . However, relying only on relative valuation can be dangerous. If an entire sector (like the dot-com bubble) is overpriced, a company might look "cheap" compared to its peers while still being fundamentally overvalued . Conversely, absolute valuation is only as good as its assumptions; if your growth forecasts are too optimistic, your "intrinsic value" will be a fantasy . Most professionals use a mix of both to get a complete picture .