# Exit Cost **Domain:** Sovereignty / Infrastructure / Political Economy **Doc Type:** Analytical Metric **Maturity:** Developed **Concept Hub:** [[wiki/War With Empire|War With Empire]] ## Definition **Exit cost is the magnitude of functional loss an actor would sustain by withdrawing from an inherited infrastructure, standard, jurisdiction, provider, or institutional arrangement.** It measures sovereignty through survivability after separation rather than through formal ownership or nominal authority. ## War With Empire Context [[articles/war with empire/The True Enemy of Both China and the United States|The True Enemy of Both China and the United States]] proposes exit cost as an operative sovereignty metric across adjudication, conformity assessment, insurance, and AI evaluation. [[wiki/Asymmetric Interdependence|Asymmetric Interdependence]] appears when the parties bear materially different costs of leaving the same arrangement. [[articles/war with empire/The Real No Kings Moment and Who Wrote the Super-intelligence Ban|The Real No Kings Moment]] applies the metric to three actors: a state that may refuse a foreign evaluator and still deploy, a developer that may decline a licensing regime and still build, and a person that may decline a model and still think, research, write, and work. The question is which proposed rules raise the cost of refusal, and for whom. ## Evaluation Exit cost includes replacement time, capital loss, service interruption, legal uncertainty, data or state portability, institutional knowledge, and the availability of independently governed alternatives. Low switching cost is not enough if every substitute relies on the same hidden dependency. ## Key Insight **A system is sovereign to the extent that declining a dependency does not destroy its capacity to function.** ## See Also [[wiki/Exit-Capable Interoperability|Exit-Capable Interoperability]], [[wiki/Practical Sovereignty|Practical Sovereignty]], [[wiki/Strategic Dependency|Strategic Dependency]], [[wiki/Invisible Dependency|Invisible Dependency]] ## Relationships - **Constitutional metric:** [[wiki/Cognitive Non-Domination|Cognitive Non-Domination]] uses exit cost to test arbitrary power over a cognitive environment. - **Rule mechanism:** [[wiki/Definitional Valve|Definitional Valve]] and [[wiki/First-Mover Evaluation Authority|First-Mover Evaluation Authority]] can change the cost of refusing a governance arrangement. - **Source and route:** [[articles/war with empire/The Real No Kings Moment and Who Wrote the Super-intelligence Ban|The Real No Kings Moment]] in [[collections/War With Empire|War With Empire]].