economic cybernetics meaning in English

经济控制论

Then based on some principles of economic cybernetics , we set up the production value ' s variety model and industrial structure ' s variety model , and connect those models to the conclusion that was drawn by s ? s ? kuzrlets to interpret some phenomenon . from these , we draw the following conclusion
但市场经济体制下，行业产量调整，产值的变化实质上是行业内要素调整的结果，或者说是要素流动的结果。要素经济学应是产业结构理论的核心内容。