John Maynard Keynes’ book The General Theory of Interest, Employment, and Money is one of the classic works of the twentieth century. Keynes published his book in 1936 during the midst of the Great ...

Discover how Keynesian economics can stabilize economies by mitigating boom-bust cycles, as pioneered by John Maynard Keynes ...

In economics, the consumer surplus is the satisfaction a consumer receives when purchasing a good or service. Graphically, it is depicted as the triangle-shaped area formed by the aggregate demand ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Aggregate demand is the total demand for all ...

Get the latest news and market analysis from our in-house experts. Real GDP shows the value of an economy’s output, adjusted for any changes in inflation, interest rates or other factors which could ...