John Maynard Keynes

John Maynard Keynes was a British economist whose ideas fundamentally changed the theory and practice of macroeconomics and the economic policies of governments. He is best known for his work "The Economic Consequences of the Peace," which critiqued the Treaty of Versailles and its economic implications for Europe after World War I. Keynes advocated for government intervention in the economy to mitigate the adverse effects of recessions, a concept that laid the groundwork for modern economic policies. His influential theories, often referred to as Keynesian economics, emphasized the importance of aggregate demand in driving economic growth and stability.