Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Ariel Courage is an experienced editor, researcher, and former fact-checker.

A utility function measures a consumer’s preference and satisfaction with different goods or services. As part of rational choice theory, it helps economists analyze how consumers make decisions to ...

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 ...

Potential offensive changes for the Eagles? Retooling needed for the Packers? Let's size up why five playoff teams are ...

TROY, Mich.: 17 Dec. 2025 — According to the J.D. Power 2025 U.S. Electric Utility Residential Customer Satisfaction Study, SM released today, rising costs are the primary driver of declining ...

The affordability of home purchases for homebuyers has improved in 2025, as interest rates have dropped significantly since the end of 2024, according to Knight Frank India's Affordability Index ...

Discovery now happens before search demand is visible in Google. In 2026, interest forms across social feeds, communities, and AI-generated answers – long before it shows up as keyword search volume.

The stock market often has its ups and downs but there are ways to mitigate risk. When the market gets rocky, many investors turn to utility stocks to hedge their riskier investments. These stocks ...

Generative AI is infiltrating everything you do online, including how you find information. If you're bored with traditional search, check out the top AI search engines we've tried.