J. Keynes (1883-1946) - an outstanding English economist who made a significant contribution to the development of economic thought of the twentieth century, one of the founders of macroeconomics as an independent science.J. Keynes's main work "The General Theory of Employment, Interest and Money" was created under the influence of the world economic crisis of the 1920-1930s, which dealt a heavy blow to the supporters of the classical economic theory of the free market.Keynes said that spontaneous market regulation of the capitalist economy is impossible, and therefore active state intervention in her. It was the first time such a proposal was made among economists, it was adopted by almost all developed countries and had a huge impact on the subsequent development of the world economy.The publisher's layout has been saved in PDF A4 format.