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 ...

Pennsylvanians, who live in one of America’s most productive states for natural gas extraction, have seen their utility bills climb despite that ample supply. Experts say the fault lies in the trio of ...

Before we dive in, just know, it’s not just you. I’ve looked through my Pepco bill, internet bill and even my water bill over the past couple of months, and they’ve all risen. And when I say risen, I ...