📚 PASS Research Analyst Certification Examination Difficulty: Beginner ℹ️ Info   ~5 min read
📌 Chapter 10.5 — Discounted Cash Flows Model for Business Valuation

Picture yourself in a research meeting at a Mumbai-based brokerage, defending your DCF model for a mid-cap IT firm. You have projected cash flows for the next five years, but the terminal value—which often accounts for over 60% of your total valuation—is being questioned. Your senior analyst asks why you opted for an exit multiple instead of the Gordon Growth Model (GGM). This moment highlights the fundamental choice every analyst faces when closing a DCF model: do you ground the terminal value in market sentiment or mathematical perpetuity?

The Gordon Growth Model assumes the firm will grow at a constant rate forever, representing a long-term steady state. Mathematically, it is the next year’s cash flow divided by the difference between the discount rate and the perpetual growth rate. This method is highly sensitive to the inputs; a mere 50-basis-point shift in your growth assumption can lead to a massive swing in the final share price.

Because it relies on infinite duration, it is best suited for mature companies with stable, predictable cash flows, often seen in the utility or consumer staples sectors.

Conversely, the Exit Multiple method applies a valuation multiple—such as EV/EBITDA—to the terminal year’s financial metric. This approach sidesteps the need to predict an infinite growth rate and instead aligns your valuation with how the market is currently pricing comparable firms. For an IT company or a firm in a cyclical industry, this is often more intuitive, as it forces you to justify your terminal value based on current sector trends.

However, it requires you to be confident that your chosen multiple is sustainable and reflective of the industry’s long-term competitive dynamics.

Consider a scenario where you are valuing a cement manufacturer. If you use the GGM, you must account for the cyclicality of the construction sector by normalizing the terminal year cash flows. If you prefer the Exit Multiple, you must ensure the EBITDA multiple you select aligns with the 5-year historical average of the peer group. The ultimate choice depends on your confidence in market pricing versus your belief in the firm’s long-term internal growth sustainability.

A rigorous valuation often uses one method as a primary driver and the other as a ‘sanity check’ to ensure your recommendation is not built on outlier assumptions. 1 2

Nuance

⚠️ Nuance
The most common pitfall is ‘circular reasoning’ within the exit multiple approach. Analysts often pick a multiple that leads to the target price they already have in mind, rather than objectively analyzing the long-term industry premium or discount. Remember that an exit multiple is a market-based proxy; if your terminal year represents a peak in a cyclical industry, using a high exit multiple will cause a catastrophic overvaluation of the firm.

Check Your Understanding

Practice Question 1

An analyst is valuing a stable, slow-growing power distribution company using a DCF model. Given the business model is highly predictable with limited future investment requirements, which terminal value method is theoretically most appropriate?

Practice Question 2

Which of the following is a primary risk when using the Exit Multiple method to calculate Terminal Value?

This is a companion read for Section 10.5 — Discounted Cash Flows Model for Business Valuation from PASS Research Analyst Certification Examination by Akhilesh Gururani, available on Amazon Kindle.

Copyright © 2026 Akhilesh Gururani. All rights reserved.

  1. The Gordon Growth Model assumes the perpetual growth rate (g) must be less than the discount rate (k) for the formula to remain mathematically valid. ↩︎

  2. Exit multiples assume the market will continue to value the firm at similar ratios as its peers, effectively embedding ‘market sentiment’ into your intrinsic valuation. ↩︎