How it works
Justify the Exchange applies wherever there is a material increase in customer cost, friction, restriction, advertising, surveillance, dependency, or loss of control.
That increase is then evaluated against the incremental value the customer receives. A change that raises extraction and delivers matching value is a different thing from a change that raises extraction alone — and the two are frequently announced in identical language.
Recognition checklist
What to look for
Something the customer gives increases
Price, friction, advertising load, data collection, restriction, or dependency moves upward.
The return is asserted, not shown
New value is described in general terms, promised for later, or attached to a different group of customers.
The exchange is never restated
The customer is told what changed, but not what the relationship now costs them relative to what it delivers.
How it is applied
Applying the principle
A paid service introduces advertising but leaves the subscription price unchanged. Nothing has been taken away in the ordinary sense, but attention is now being extracted on top of the fee. The question the principle asks is what new customer value justifies the additional extraction.
The principle underpins CHI's treatment of Price Creep, Advertising Creep, Subscription Creep, and Rentalization. It is applied during assessment rather than scored on its own.
Important distinction
A principle, not a behavior.
Justify the Exchange is a CHI principle, not necessarily a hostile behavior by itself. It does not describe something a company does; it describes the test CHI applies to what a company does.
A company can increase what it takes and pass that test. The finding is never the increase on its own. The finding is an increase with no corresponding return.