The Keynesian Approach of Business Cycle and Economic Crises and its Criticism

The main purpose of this article is to briefly present the Keynesian explanation of business Headlamps cycle, economic fluctuation and crises, and also the solutions proposed from Keynesian perspective to the economic problems that characterize the bust phases of the business cycles (unemployment, recessions).In the fourth English Saddle Cloth section of the article some criticisms of the Keynesian theoretical approach of the economic crises are considered and summarized.