What Is the Income Approach?
The income approach is one of the classic frameworks for valuing a business or asset, alongside the market approach and the cost approach. Its core principle is that an asset is worth the present value of the economic benefits it will generate for its owner. Rather than looking at what similar assets sell for, the analyst builds value from the ground up using the asset's own expected cash flows.
In corporate finance, the most common application is discounted cash flow analysis, which projects free cash flows over an explicit forecast period and discounts them back to today. Simpler variants include the capitalization of earnings method, which divides a single normalized income figure by a capitalization rate, and the dividend discount model, which values a stock from its expected dividend stream.
How It Works
A typical income approach valuation starts with a forecast of the cash flows the asset will produce, often covering five to ten years for an operating business. The analyst then selects a discount rate that reflects the riskiness of those cash flows, commonly the weighted average cost of capital when valuing the whole enterprise or the cost of equity when valuing shares directly.
Because most businesses are expected to operate beyond the forecast window, a terminal value captures everything after the explicit period, usually via the Gordon growth formula or an exit multiple. Discounting the forecast cash flows and terminal value to the present and summing them gives the estimated value. The capitalization method compresses this into one step: value equals normalized income divided by the discount rate minus the long-term growth rate.
Why It Matters
The income approach produces an intrinsic value grounded in fundamentals rather than in market sentiment, which makes it essential when comparable data is scarce or when markets look mispriced. It drives the DCF models bankers build for fairness opinions and pitch materials, and it anchors how private equity firms and value investors underwrite deals.
For candidates, the income approach is the conceptual backbone of the most common technical interview prompt: walk me through a DCF. Understanding why a higher discount rate lowers value and why terminal value often dominates the output signals genuine command of valuation rather than a memorized script. Knowing where the approach struggles, such as with early-stage companies that lack reliable forecasts, rounds out the answer.
