Early and late · The early cost · Element

The runway

Whether the organisation can fund the wait.

The part

What it is

Burn multiplied by wait, against available cash. This is the actual constraint and it is a straightforward calculation.

Where the answer is no, entering early is a decision to run out of money in an unready market.

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.