Filtered dossier

Hidden Numbers

Quantities that hide a rule you never agreed to.

  • 12 / 12
  • No visual on file
    Incentive Design Entry #0387

    The reason equity behaves unlike a bonus

    A bonus arrives and is spent. Equity sits and waits, and while it waits the holder becomes someone with something to lose.

    Adept
    The hidden part #0387

    A bonus is a carrot. Equity is an endowment that creates a loss to defend. The second changes the holder more deeply, and not always in the direction intended.

    Open file
  • No visual on file
    Incentive Design Entry #0386

    Why rewarding attendance lowers performance

    An attendance reward pays for presence. Presence is not performance, and the reward does not know the difference.

    Novice
    The hidden part #0386

    Attendance is the cheapest proxy for performance. The bonus pays for it, and the workforce delivers exactly what was purchased.

    Open file
  • No visual on file
    Incentive Design Entry #0385

    The reason deadlines set by others are missed differently

    A deadline the person chose binds more tightly than one imposed from outside. The difference is not in the calendar but in who owns the commitment.

    Master
    The hidden part #0385

    The date is the same. The ownership is different. A commitment made by the person who must keep it binds in a way that an instruction does not.

    Open file
  • No visual on file
    Statistical Illusions Entry #0431

    The reason a survey of survivors misses the finding

    Study only the cases that remain and the causes of disappearance become invisible. The missing rows are usually the ones carrying the answer.

    Adept
    The hidden part #0431

    The sampling frame is the finding. If the population was selected by outcome, shared features prove nothing about cause.

    Open file
  • No visual on file
    Incentive Design Entry #0384

    Why a guaranteed minimum changes risk-taking

    A floor removes the downside. What remains above the floor is pure upside, and the calculation that follows treats it accordingly.

    Adept
    The hidden part #0384

    A floor removes the downside from the calculation. What remains is pure upside, and the bets that follow reflect it.

    Open file
  • No visual on file
    Scarcity & Queues Entry #0453

    Why sold out sells the next release

    A sold-out sign is not only a planning failure. It is the cheapest evidence a seller can offer that other people wanted the thing.

    Novice
    The hidden part #0453

    Unavailability is read as a verdict rather than as a shortage.

    Open file
  • No visual on file
    Market Signals Entry #0406

    The reason an unbranded product must compete on price

    Without a name to carry consequences, quality claims cannot be verified before purchase. The only remaining axis of comparison is the number on the label.

    Adept
    The hidden part #0406

    A brand is collateral, not decoration. Without a name to lose, a quality claim has nothing standing behind it.

    Open file
  • No visual on file
    Statistical Illusions Entry #0430

    Why the best performers regress next season

    Extreme results are part skill and part luck. The luck does not repeat, so the best performers drift back without anything having gone wrong.

    Master
    The hidden part #0430

    When a measurement is partly noise, the top of the table is where the noise was largest.

    Open file
  • No visual on file
    Market Signals Entry #0405

    Why a peacock’s tail explains a luxury watch

    A signal is believable in proportion to what it costs the sender. Waste is not a flaw in the display; it is the part that cannot be counterfeited.

    Master
    The hidden part #0405

    Cost is the guarantee. A signal that anyone could afford to send would carry no information at all.

    Open file
  • No visual on file
    Incentive Design Entry #0381

    The reason a safety bonus can hide accidents

    Paying a team for a clean record rewards two different things: fewer incidents and fewer reports. Only one of them is under the reporter’s direct control.

    Adept
    The hidden part #0381

    An incentive on a reported number acts on the reporting. The absence of records is not the absence of events.

    Open file
  • No visual on file
    Incentive Design Entry #0379

    The reason a target hit exactly is suspicious

    Genuine performance is spread out. When results pile up immediately above a threshold and thin out below it, the distribution is reporting the incentive.

    Adept
    The hidden part #0379

    Look at the shape, not the summary. A cliff at the threshold is evidence about the incentive, not about the work.

    Open file
  • No visual on file
    Price Psychology Entry #0356

    The reason a rounded price suits emotional purchases

    Odd prices imply calculation and round prices imply feeling. The right choice depends on whether the buyer is justifying the purchase or enjoying it.

    Adept
    The hidden part #0356

    The form of the number signals the mode of judgement. Round for feeling, precise for justification.

    Open file