Signal Ledger · Our methodology

How we value companies

We value each business at FY2030, then discount that value and the cash generated along the way back to today.

One directional scenario: management delivers its published targets, with research estimates where targets are missing. We do not combine bear, base and bull cases or assign probabilities to them. This is a way to test what must be true, not a promise of what will happen.

Start with the source

Three kinds of evidence. One valuation.

Each company gets one Signal Ledger valuation. A company promise, a research inference and our own judgment should still be easy to tell apart inside it.

Management targets

What if management delivers?

We start with public long-term targets, the latest guidance and reported results. A target needs a public company source, such as a filing, earnings call or investor day.

Revenue follows those targets; fixed rules fill the gaps. Analyst forecasts and peer valuation multiples do not set this case's value.

ESTIMATE

Research estimate

When management gives no usable long-term target, we can use cited consensus forecasts, explicit operating assumptions and the economics of comparable companies at a similar scale.

We explain the inference and its sources. Cyclical businesses use a mid-cycle view rather than assuming peak conditions last. These are research assumptions, not management promises.

JUDGMENT CALL

Our judgment calls

Where the evidence leaves room for judgment, such as a business that has no revenue yet or a discount rate for a company with little trading history, we make the call ourselves.

Each call is part of the one published valuation. The company report lists every call with its reason and date; the same engine and validation rules apply.

Follow the economics

Different businesses need different models.

Revenue growth is only valuable if the business can turn it into cash after the investment it needs.

Margin businesses

For software, consumer, hardware and similar businesses, revenue × operating margin gives operating profit. We deduct taxes and capital spending and add back depreciation to estimate cash flow.

Capacity businesses

AI and cloud infrastructure must buy equipment before it earns revenue. Beyond committed near-term spending, capital expenditure follows next year's demand, the equipment already in service and its useful life.

We check whether the equipment earns more than it costs. Faster growth can consume cash and destroy value if the unit economics do not work.

Asset net value
Bitcoin and other tradable holdings use quantity × market price, with applicable deferred tax. We do not invent an asset-price growth target or assume issuing shares creates free value.
Power plants & projects
Each project has its own construction bill, opening date and lifetime cash flows. We deduct platform costs. Finite-life projects receive no perpetual terminal value.
Banks & financial companies
We value common equity plus future profit above shareholders' required return. Deposits and borrowings are part of the business, so we do not subtract them again as ordinary corporate debt.
REITs
Property income is reduced by recurring capital spending and development costs. The remaining property value uses a sourced capitalization rate. Fee businesses can be valued separately.

A common set of rules

How we discount the future

A dollar received later is worth less than a dollar today. The discount rate captures that required return.

Cost of equity = normalized Treasury yield + β × 5%

The risk-free input is the 5-year average of the 10-year U.S. Treasury yield, rather than a single day's rate. Measured beta is adjusted toward the market average and initially limited to 0.8–1.2. For operating companies with debt/equity ≥ 0.5 or net debt/EBITDA ≥ 2.5, we relever the 0.8 floor using after-tax debt/equity, keeping the higher beta up to 1.6. Financial-company equity models are exempt.

Illustration, not a live rate: with a Treasury average of 3.85% and beta at its 1.2 cap, the rounded cost of equity is 9.85%. Leverage can raise beta above this ordinary cap; the Treasury average also changes over time.

Operating cash flows use the weighted average cost of capital (WACC), blending equity and after-tax debt costs. When an infrastructure line has negative initial cash flow and company net debt rises, the build-out premium increases proportionally from zero to 1 percentage point as the initial net debt increase reaches 2% of equity market value. The premium is capped there. Cost of equity is rounded to 0.01% steps; WACC is not rounded. The build-out premium can put WACC above the illustrated equity cost.

Growth slows as the forecast extends.

  1. Through FY2030

    Targets first, then a capped extension

    We use near-term guidance and interpolate toward usable long-term targets. After an earlier target year, annual growth is capped at 15% through FY2030.

    Without a target or cited backlog, growth up to 14% holds its latest rate. At 16% and above, growth fades toward 3%, retaining 80% of the gap each year. Between these bounds, annual growth blends the hold and fade paths linearly. Declines keep their latest rate; existing target and backlog paths are preserved.

  2. FY2031–FY2034

    No high growth forever

    For businesses growing above 5%, FY2031 growth is the lower of FY2030 growth and 18%. It then falls in a straight line to 5% in FY2034. Slower-growing and shrinking businesses keep their existing rate.

  3. After FY2034

    A restrained terminal value

    For continuing cash-flow businesses, terminal value represents the cash beyond the explicit forecast. The standard growth assumption is 3% for growth businesses and 2% for mature businesses. Declining businesses keep their decline, with a floor of -3%.

    Terminal growth must stay at least 4 percentage points below the relevant discount rate. Capacity models include ongoing equipment replacement. Projects and REITs use the special rules above.

For operating businesses, the FY2030 value comes from FY2031–FY2034 cash flows and the terminal value, discounted to FY2030. We do not choose an exit multiple to produce a desired share price.

Before publication

The checks behind a published number

A precise-looking output is only useful if the inputs and the bridge to shareholders hold together.

  • Trace the inputs. Identify reported facts, management guidance and assumptions, with sources and reasons for each driver.
  • Reconcile the businesses. Segment revenue and profit must match the reported totals. Company-level costs cannot disappear between the parts.
  • Respect current guidance. Check near-term revenue, margins and capital spending, and compare the long-term total with usable company targets.
  • Check investment economics. Use the right business model, test equipment returns and project schedules, and flag negative project values.
  • Check the shareholder bridge. Verify current shares, cash, borrowings and preferred claims. Missing debt is not zero debt.
  • Expose what drives the answer. Separate forecast cash flows from terminal value, inspect implied multiples and compare enterprise and equity calculations. Explain material gaps and warnings.
  • Check freshness and completeness. Flag inputs that are more than a reporting quarter old. When essential evidence is missing or a blocking validation fails, withhold the value and explain why.

Some checks produce warnings that need an explanation; others prevent publication. A published result can still carry a visible warning.

Accountability

We will be wrong.

Management can miss its targets. Demand, margins, funding costs and asset prices can change. Our estimates can be too optimistic, and a consistent formula cannot rescue a bad assumption.

Read the conditions each valuation depends on and test the assumptions you disagree with. Fair value is conditional research, not a prediction of the next market price or a guaranteed return.

Our track record records earnings forecasts and model portfolio performance. It is a separate accountability record, not proof that a particular fair value will be reached.

Questions investors ask

Frequently asked questions

Why can fair value be so far from the share price?

The market and our model may assume different growth, margins, investment needs or required returns. A large gap is a reason to inspect those differences. It does not establish that the market is wrong or say when the price will change.

Why not use analysts' price targets?

A price target is someone else's conclusion, often for a different horizon. We build value from operating inputs and future cash flows. In a research estimate, cited consensus revenue or profit forecasts can inform those inputs; an analyst's target price does not set our answer.

What does ESTIMATE mean?

Management has not given a usable long-term target, so the research desk supplies a sourced inference. Consensus forecasts, company plans, operating assumptions and comparable-company economics can support it. The label distinguishes this from management guidance.

What is a judgment call?

An input Signal Ledger sets itself where the evidence leaves room for judgment, such as a discount rate or the revenue of a business that has not launched yet. It is part of the one published valuation; the report's “Our judgment calls” section gives each call and its reason.

How often do valuations update?

New filings, earnings guidance and material changes in targets or evidence are reasons to rerun the research. Each report shows its research date and sources; an older report is not silently made current by a live share price. Check the date and any freshness warning rather than assuming a fixed daily refresh.

Can I change the assumptions?

Yes. Open the assumption trial card to change supported sales or discount-rate inputs and see the recalculated value. For business-level detail, open the valuation workspace. Your trial is separate from the published research case.

What does AI do, and what does the model calculate?

The research layer gathers filings, guidance and targets and proposes sourced inputs. Deterministic code turns those inputs into cash flows and value using common rules. AI-extracted facts and research judgments can still be wrong; the source trail lets you check them.

Does more revenue always mean more value?

No. Growth can require equipment, construction or other spending before it earns cash. If the investment does not earn an adequate return, expansion can reduce value. We also account for corporate costs and financing claims before arriving at value per share.

Does a valuation tell me what to buy?

It explains the value implied by a stated set of assumptions. It does not know your finances, time horizon or tolerance for loss. Use the evidence and sensitivity tools to assess the case; the research is not personalized investment advice.