Two-Move Public Investing Model
Separate long-term value creation from tomorrow's marginal buyer
- Difficulty
- Advanced
- Time to result
- ~ongoing to results
- Steps
- 4
- Confidence
- 99%
Public investing requires two distinct judgments. The first resembles private investing: determine where durable value and future cash flows will be created. The second concerns the public market: determine who is likely to buy the security later, why they will pay more, and whether current expectations leave room for appreciation. A company may participate in a transformative industry yet deliver poor investment returns because its valuation is excessive, its timing is wrong, or another company captures the economics. Conversely, a sound business thesis paired with an attractive entry price and growing future demand can produce returns. Keeping the two moves separate improves security selection and clarifies entry and exit decisions.
Origin
Extracted from Masters in Business when Mark Wiedman described the distinction he wished he had understood at the start of his investing career.
Core principles
- 01Analyze economic value and market demand as separate questions
- 02A great business can still be a poor investment at the wrong price
- 03Portfolio returns depend on who will pay next as well as future cash flows
- 04Treat entry and exit timing as part of the investment thesis
How to run it
- 1
Locate long-term value creation
Analyze the industry, business model, competitive position, and future cash flows to determine where durable economic value may accumulate.
Pro tip Ignore the stock price initially and write the underlying business thesis first.
Watch out A compelling technology is not proof that a specific company will capture its value.
- 2
Measure embedded expectations
Assess what growth, margins, adoption, and competitive success the current security price already assumes.
Pro tip Compare the market's implied scenario with your own base case.
Watch out Correct forecasts can still lose money when the market expected even more.
- 3
Identify tomorrow's buyer
Determine which investors may buy the security later and what new evidence, changed expectations, or constraints could motivate them.
Pro tip Name the likely catalyst and buyer constituency explicitly.
Watch out Depending only on a vague belief that the market will eventually agree is not a demand thesis.
- 4
Set timing and decision rules
Define entry conditions, thesis checkpoints, and exit triggers based on both business performance and market expectations.
Pro tip Use separate invalidation criteria for the value-creation thesis and the future-buyer thesis.
Watch out Do not let confidence in the long-term trend excuse an undisciplined entry price.
In the wild
An analyst concludes that AI will transform business operations and increase demand for computing. Instead of buying every AI-linked stock, the analyst estimates which firms can retain cash flows, compares those estimates with current valuations, and asks what future results would attract additional buyers. A promising company is purchased only when the expected return remains attractive under realistic adoption assumptions.
→ The investor participates in the trend without confusing technological importance with guaranteed security returns.
Common mistakes
Stopping at the business thesis
Knowing where economic value will be created does not establish that a particular public security will outperform.
Ignoring the entry price
Transformative companies can generate poor returns when purchased after excessive expectations have been priced in.
Assuming a future buyer
A security needs a credible reason for future investors to revise expectations or pay a higher price.
Is it for you?
Best for
It is best for public-equity investors evaluating transformative industries, popular themes, or high-quality companies.
Not ideal for
It is not ideal for investors unable to assess valuation, market expectations, or plausible future demand for a security.
From the transcript
“Investing in public markets involves two separate mental moves.”
“The first is thinking about where ultimate long term value is going to be created and then second thinking about who's going to pay for…”
“The second is what makes great public investors great.”
From the episode
Mark Wiedman on Managing Money at BlackRock
Mark Wiedman