← Aswath Damodaran
Aswath Damodaran ·Oct 6, 2026 ·9 min

Terminal Value Myth 1: Don't believe in forever? You can't do DCF!

Evaluation and Summary

6.9/10

Aswath Damodaran, a renowned valuation professor at NYU Stern, challenges a widespread misconception in corporate finance: that discounted cash flow (DCF) analysis requires assuming perpetual growth at a constant rate to estimate terminal value. In this 9-minute episode, Damodaran presents the core thesis that this is merely one approach among several legitimate alternatives. He outlines three methods for calculating terminal value: two acceptable approaches and one flawed method that persists in practice despite its problems. The episode is framed as part of a series debunking myths about valuation, specifically addressing the false belief that you cannot perform DCF analysis without accepting the 'forever growth' assumption. Damodaran provides supporting materials including detailed slides and a companion blog post that expand on the concepts introduced in the audio. The episode targets finance professionals, students, and practitioners who may have internalized the textbook orthodoxy that terminal value estimation requires perpetual cash flow projections. By dismantling this myth, Damodaran aims to broaden practitioners' toolkit for valuation work and reduce unnecessary constraints on how terminal value can be reasonably estimated. The episode appears designed as an educational intervention against a specific, persistent misconception in finance education and practice.

Verdict: A focused, credible debunking of a real finance misconception from a top expert, though the short runtime limits depth and practical implementation detail.

Business rubric

  • Actionable takeaways 3/5 20%

    Listeners learn there are multiple valid terminal value methods beyond perpetual growth, but the 9-minute format likely prevents detailed implementation guidance; supporting slides and blog post promise more specifics.

  • Evidence over hype 3/5 20%

    Damodaran's reputation and academic position lend credibility, but show notes don't detail the specific data, examples or case studies used to support the three methods presented.

  • Guest and host credibility 5/5 15%

    Aswath Damodaran is a globally recognized valuation expert and NYU Stern professor with decades of direct experience teaching and applying DCF methodology.

  • Substance 3/5 15%

    A 9-minute episode covering three terminal value methods with supporting materials suggests reasonable density, but the short runtime likely limits depth on each approach.

  • Delivers on its title 5/5 15%

    Title promises to debunk the myth that you need perpetual growth for DCF; episode directly addresses this by presenting alternative terminal value methods.

  • Value for time 4/5 15%

    Nine minutes is appropriately tight for introducing a concept; supplementary slides and blog post extend value without padding the audio itself.

How we score Business

Worth it if you work in valuation, teach finance, or have absorbed the textbook assumption that DCF requires perpetual growth assumptions.

Based on the episode description. AI-generated; it can be wrong.

Show notes

In classrooms and textbooks, you are taught that there is only one way to estimate a terminal value and that is to assume cash flows grow at a constant rate forever. That is one way but it is not the only one. In this session, I look at two acceptable alternatives and one that should not (but unfortunately is). Slides: http://www.stern.nyu.edu/~adamodar/pdfiles/blog/TermValyeMyth1.pdf Blog Post: http://aswathdamodaran.blogspot.com/2016/11/myth-51-if-you-don-believe-in-forever.html Learn more about your ad choices. Visit megaphone.fm/adchoices

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