Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

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 ...

The aggregate supply curve is a concept in macroeconomics that, with the addition of the aggregate demand curve, shows the equilibrium level of prices and quantity in an economy. It is also used to ...

Every businessperson should be familiar with the the basic laws governing supply and demand, and there is no better place to start than the demand curve. This curve is a pictorial representation of ...

This paper explores the relative role of aggregate demand and supply shocks in affecting the output level and inflation rate in a low-income country vulnerable to various economic shocks. The study ...

It has been more than 80 years since the beginning of the Keynesian revolution in economics with the publication of John Maynard Keynes’ The General Theory of Employment, Interest, and Money in 1936.

What explains the sharp decline in U.S. employment from 2007 to 2009? Why has employment remained stubbornly low? Survey data from the National Federation of Independent Businesses show that the ...

Donald Trump has promised a raft of new tariffs, prompting concerns about a concomitant increase in inflation. This column argues that tariffs do not necessarily raise inflation, which is a ...