James McWhinney is a long-tenured Investopedia contributor and an expert on personal finance and investing. With over 25 years of experience as a full-time communications professional, James writes ...

Discover how base-year analysis measures economic changes, eliminates inflation effects, and aids in financial growth ...

Q. You explained Excel’s Scenario Manager in your November 2024 Tech Q&A article and Goal Seek in your December 2024 Tech Q&A article. Can you please explain the final What-If Analysis tool: Data ...

The data genie is well and truly out of the bottle. The presence of data-driven consultancies, the rise of public data websites and the growth of its use in the media (cough, cough) highlight how ...

Marketing isn’t taught by the mathematics departments within colleges and universities, but some day maybe it will be. Each day, marketers are more dependent on the numbers. Metrics and measurements ...