Leading indicators · The causal assumption · Element

The check

Whether the link has held when tested against what actually happened.

The part

What it is

If the indicator moved and the outcome did not, the assumption was wrong and the indicator should go. This element is where that gets caught.

Checking it annually is usually enough; checking it never is what allows a broken indicator to be tracked for years.

The smallest level

The attributes it carries

Each attribute is one of the framework’s shared types. What a date is, and how it is written, is defined once for the whole model — the note here says what it means in this particular place.