摘要：The article presents the modalities by which consumer expenses of a household are linked to the available income,income represented by wages,social security benefits and previous liquidities,called affluence. This article is also focused on the effect of taxes on the household consumer behavior. In what regards previous owned capital (affluence),it will be updated by a discount factor. The update is accomplished to better keep track of the household future behavior.
关键词：Cybernetic system of consumer;consumption;optimality;wealth;fiscal policy;consumption dynamics;transversatily condition.
