In economics, the utility function measures the welfare or satisfaction of a consumer as a function of the consumption of real goods, such as food or clothing. Utility function is widely used in ...

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 ...

NextEra is a well-managed company with a long track record of paying dividends while making aggressive moves in the renewable sector. Investors should consider NextEra a long-term portfolio hedge in ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. This story was reported by Floodlight, a nonprofit newsroom that investigates the ...

A Bloomington-based water utility plans to raise monthly bills by nearly 30%. Here’s what you need to know and how you can provide feedback. What’s the utility that wants to hike rates? The utility is ...