(Data West Research Agency definition: see GIS glossary.) A GIS can be distinguished by listing the types of questions it can (or should be able to) answer as opposed to being described: a) through ...

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 ...

Ali Hussain has a background that consists of a career in finance with large financial institutions and in journalism covering business. Vikki Velasquez is a researcher and writer who has managed, ...