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 ...

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 ...

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 ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Robert Kelly is managing director of XTS Energy LLC, and has more than three ...