Weba closed economy is an economic system that does not interact with other economies around the world. Webstudy with quizlet and memorise flashcards containing terms like the 3 elements in the closed economy model, consumption, investment and others. Webstudy with quizlet and memorize flashcards containing terms like production function, firms hire until, firms rent k until and more. Webwhat is one example of a closed economy? North korea is often cited as an example of a closed economy due to its strict control over imports and exports. Used in economic models to analyze. Weba closed economy is an economy that does not interact with other economies in the world. Basic concepts learn with flashcards, games, and more — for free.