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 ...

Transactional analysis, a social psychology theory originally developed by Dr. Eric Berne in the 1950s, can be used to improve communication and understand your own way of behaving and communicating.