Forbes contributors publish independent expert analyses and insights. Hersh Shefrin analyzes how psychology impacts markets and policy. John Maynard Keynes’ book The General Theory of Interest, ...

The demand curve represents the quantity of a good or service a consumer will demand at various price levels, notes Study.com. The sum of all the demand curves for a specific good or service is ...

Taxes may be imposed on both a micro-level, involving specific products or services, or the macro-level, involving income or profits. The imposition of either type of tax has an implication on the ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Timothy Li is a consultant, accountant, and finance manager with an MBA from ...

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 ...