James Chen, CMT is an expert trader, investment adviser, and global market strategist. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, ...

A utility function measures a consumer’s preference and satisfaction with different goods or services. As part of rational choice theory, it helps economists analyze how consumers make decisions to ...

LAS VEGAS--Utility computing is more like a river than a stone. That helpful clarification comes courtesy of the main panel on the subject at the Comdex computing trade show, where participants were ...

Utilities are the market sector that includes companies that produce or deliver electricity, water, natural gas and related services to the public. The companies within this sector operate under ...

The Marginal Utility of a good is the increase in total utility obtained by consuming one more unit of that good, for given consumption of other goods.