"I want my hour back!"

National Review | John J Miller: Unhappy Hour
Urban businessmen were a major force behind the adoption of DST in the United States. They thought daylight would encourage workers to go shopping on their way home. They also tried to make a case for agriculture, though they didn't bother to consult any actual farmers.

...Perhaps farmers should take one for the team — i.e., put up with DST even though they don't like it because it keeps city cash registers chinging into the twilight. Yet the contention that DST is good for business is doubtful. It may help some businesses, but it also stands to reason that other ones suffer. If people are more likely to browse the racks at Filene's Basement in the daylight, then they're probably also less likely to go to the movies or take-out restaurants. And in the morning, when it's darker during rush hour, commuters are perhaps disinclined to stop at the corner store for a newspaper or the coffee bar for a latte.

And it has all but killed the already-staggering drive-in movie industry, where the show cannot begin until dark--which now means 9:15 or 9:30 pm.