In economics, the consumer surplus is the satisfaction a consumer receives when purchasing a good or service. Graphically, it is depicted as the triangle-shaped area formed by the aggregate demand ...

Aggregate demand is an economic term that encompasses the total amount of goods and services consumers want at an established overall price level and within a given period of time. Supply chain ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...