Discover how Keynesian and Neo-Keynesian economics differ in addressing economic growth and stability through fiscal and monetary policies.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Central banks use macroeconomic models to help frame the issues that they face, to mold their ideas, and to guide them in their decisionmaking. While a wide range of models are available, economists ...