WASHINGTON (AP) — Yes, you can buy happiness — especially if the money saves you time.

People who dole out cash to save time on things like housekeeping, delivery services and taxis are a little bit happier than those who don't, new research finds.

Researchers surveyed more than 6,000 people in four countries and also ran an experiment, giving people $40 for two weeks. One week, they had to buy something material, like a shirt. The next week, they paid to save themselves time. People said they felt happier after saving time than buying stuff.

"Money can buy happiness if you spend it right," sa...