the branch of social science that deals with the production and distribution and consumption of goods and services and their management (noun.cognition)
domain member category (.... is a member category of game theory domain)
(game theory) a stable state of a system that involves several interacting participants in which no participant can gain by a change of strategy as lo more..(game theory) a stable state of a system that involves several interacting participants in which no participant can gain by a change of strategy as long as all the other participants remain unchanged(noun.state)