Why Buying Time Makes You Happier

You’re counting down until payday, waiting for the moment when a direct deposit turns your bone-dry bank account into a lush oasis. But what should you spend your hard-earned money on? Fancy dinners? The new iPhone? Avocado toast? We talk with Harvard Business School associate professor Ashley Whillans, who says that if you truly want your money to make you happier, consider spending it on things that will save you time.