The economics · The return · Element

The incremental revenue

Revenue the programme actually produced.

The part

What it is

From the control comparison rather than from member spend. The two differ by most of the total.

Where no control exists the honest answer is that the figure is unknown.

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.