The law of supply and demand is a fundamental principle of economics theory that describes the relationship between supplier output, consumer demand and price. The demand curve is represented by a ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

The economic laws of demand and supply determine the markets for products and their equilibrium prices. However, economic forces can cause shifts in the demand and supply curves for a product and ...

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 ...