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 ...

Fact checked by Ariel Courage Reviewed by Erika Rasure Key Takeaways Utility functions measure consumer preferences and ...

Marginal utility helps set product pricing; high initial satisfaction decreases with more units. Some stores use bulk pricing when consumers value additional items less. Progressive taxes assume each ...

Learn how marginalism explains consumer decision-making, marginal utility, and cost in microeconomics, along with how it ...