Let's assume that the number of hours a student spends studying will contribute to their final grade. What would happen if the student studied for an extra hour each day? Or an extra two hours? How ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Erika Rasure is globally-recognized as a leading consumer economics subject ...

Understand the key differences between marginal utility and marginal benefit—how they affect pricing, consumer behavior, and decision making in economics.

The term marginal comes from the Latin, “marginalis,” and is in reference to an edge or border. In my discipline (Sociology), we trace the concept to Robert Park, who referred to the marginal man as a ...