Global Accountancy Institute
Measurement
How the house reads its own work: definitions before numbers, readings before findings, and evidence that belongs to its epoch.
The Law of Measurement Discipline
Cut only on defect. Hold the machine still. Call a reading a reading.
A machine that is changed whenever an opportunity appears can never be measured, because each reading describes a machine that no longer exists. The house therefore changes its machine only on a named defect, and treats holding still as a decision that is recorded like any other.
Between changes, evidence accumulates rather than change. Open questions are things to be measured while the machine runs unchanged; they are not work orders.
Six disciplines
The articles of the honest reading.
I
A reading is not a finding
Periodic results, the house’s own or a venue’s, are temporary status checks. Annualised figures drawn from weeks of data are arithmetic, not projection.
II
Earnings and deemed value
Earnings are monetary value in liquid form or cash. A valuation without a transaction is a deemed value. Where a valued asset transacts, the cash realised is the test of the value.
III
One authoritative method
The house values its assets by its own method, the Brown Sovereign Asset Valuation Method. External methods may be compared freely; the difference is reported as a variance, never as a verdict.
IV
Standards before metal
The standard is set before the work begins, and actual results are scored against it. The variance is then divided into what planning got wrong and what operation got wrong.
V
Horizons are stated
Any movement expressed in units of risk carries its horizon. No reading is compared against a threshold set on a different horizon without the conversion being stated.
VI
Pairs over periods
Where the market path can be cancelled inside a paired comparison, the pair is preferred to a before-and-after comparison of periods, which confounds the change with the market.
The Epoch Law of Evidence
Evidence belongs to the rule that produced it.
An epoch opens when a change to the machine is deployed and closes when the next change is deployed. A trade belongs to the epoch that closed it, because the exit is what the exit rule governed.
Records from a closed epoch do not decide questions about the current one. They are admitted for one purpose only: to show that a mechanism is wrong by construction, in a way it would be wrong on any path in any epoch. The house applied this law first to its own figures, and withdrew them.