Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Eric's career includes extensive work in both ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

Rational Emotive Behavior Therapy is a form of psychotherapy that helps you identify self-defeating thoughts and feelings, challenge the nature of irrational and unproductive feelings, and replace ...

Henri Fayol’s management theory – the foundation of administrative management – offers a timeless framework of 14 principles that continue to shape business leadership today. This foundational model ...

The Choice Privileges program from Choice Hotels caters to families and business travelers who prefer to travel the world on a budget. More than 7,400 hotels are participating in the program, with ...

Consumer behavior—or how people buy and use goods and services—is a rich field of psychological research, particularly for companies trying to sell products to as many potential customers as possible.

Control theory is a branch of mathematics and engineering, which defines the conditions needed for a system to maintain a controlled output in the face of input variation. Classically developed for ...

Each year, the experts at PCMag test and rate thousands of technology products to help you decide what to buy. Standardized, repeatable testing is the foundation of our work.