Learn how utility functions derive demand functions and their role in maximizing consumer satisfaction and economic decision making.

LITTLE ROCK, Ark. — Other than knowing your electric bill goes up in the summer to keep cool and your gas bill rises in the winter to stay warm, almost nobody has a good idea of how the numbers on our ...

Data centers are proliferating in Virginia and a blind man in Baltimore is suddenly contending with sharply higher power bills. The Maryland city is well over an hour’s drive from the northern ...