Bigger-and-Better Bottom-Up Analysis
Project future earnings from demonstrated business progress
- Difficulty
- Advanced
- Time to result
- ~months to results
- Steps
- 5
- Confidence
- 96%
Bigger-and-Better Bottom-Up Analysis starts with one company's demonstrated results and works outward, rather than selecting a popular theme and searching for stocks that fit it. The investor examines revenue growth, margin improvement, unit expansion, market entry, cash generation, management quality, and returns on new investment. That historical evidence establishes what the organization can execute. The analysis then shifts to management's plans and the probability that those plans will produce higher earnings over the next three to seven years. Earnings per share serves as the integrating measure, while competitive advantages and valuation constrain the forecast. The result is a conditional long-term thesis grounded in operating facts rather than thematic enthusiasm.
Origin
Extracted from Masters in Business through Will Danoff's explanation of Fidelity's bottom-up growth discipline and his early analysis of retailers.
Core principles
- 01Begin with the specific company rather than a fashionable theme
- 02Use earnings per share as a growth investor's north star
- 03Demand evidence that the company is doing well or improving now
- 04Study the historical record before trusting future plans
- 05Project several years ahead while acknowledging uncertainty
How to run it
- 1
Start with the company
Select a specific company showing unusual growth, improvement, customer demand, or competitive strength instead of beginning with a broad investment theme.
Pro tip Look for observable evidence in products, stores, customer behavior, or financial statements.
Watch out A compelling sector trend does not guarantee that a particular company will benefit.
- 2
Audit the prior five years
Examine revenue, margins, market expansion, unit economics, and capital requirements to understand what management has actually accomplished.
Pro tip Separate organic progress from growth purchased through acquisitions.
Watch out Do not rely on management projections without a relevant record.
- 3
Map the next growth engines
Identify the products, geographies, units, or adjacent markets that could make the company larger and more profitable.
Pro tip Estimate the addressable runway and the return on each incremental investment.
Watch out Avoid extrapolating technology growth rates without considering disruption.
- 4
Assess execution probability
Evaluate whether management has the skill, culture, incentives, and operating system required to deliver its plan.
Pro tip Compare current plans with previous promises and outcomes.
Watch out Roll-up experience does not prove integration capability.
- 5
Project earnings and price
Estimate plausible earnings several years ahead and decide what price appropriately reflects the company's quality, growth, and uncertainty.
Pro tip Use conservative ranges rather than a single precise forecast.
Watch out Do not confuse a low valuation with a good business.
In the wild
Home Depot demonstrated that its warehouse format worked in Atlanta and could transfer to other regions. Existing stores were growing, margins were improving, and new stores generated high returns. Those inputs supported a multiyear earnings projection while the large remaining store runway indicated that the business could become much bigger.
→ A local operating success became a scalable long-term growth thesis.
An investor reviews a software company that has expanded revenue and margins for five years. Management plans to enter two adjacent markets, but the investor models conservative adoption, checks retention and cash generation, and evaluates whether the leadership team has executed comparable launches before estimating future earnings.
→ The thesis links demonstrated capabilities to a bounded forecast rather than assuming the sector guarantees success.
Common mistakes
Starting with the theme
Beginning with a fashionable theme encourages investors to force weak companies into a predetermined narrative. Start with specific operating evidence.
Projecting without humility
Long-range estimates are uncertain, especially in technology. Use ranges and explicitly identify assumptions that could fail.
Buying cheap deterioration
A low multiple cannot compensate for weak economics, shrinking demand, or worsening competitive position.
Is it for you?
Best for
It is best for investors researching established or emerging growth companies with observable operating records.
Not ideal for
It is not ideal for pre-revenue ventures whose economics and management execution cannot yet be evaluated.
From the transcript
“I'm interested in companies that I think are going to be bigger and better in the next you know call of three to five, seven…”
“what has this company done in the last five years? You know, have they grown their revenues, have they improved their margins? You know, have…”
“earnings per share becomes sort of the north star for a growth investor.”
From the episode
Will Danoff on Innovation and Investments (Podcast)
Will Danoff