This one book that might be peer-reviewed says that a pizza coupon or a message from your boss complimenting you work better than 30 dollars/???, which we will refer to as "money" in the abstract. We speculate that this is because people have a psychological need for compliments and has absolutely nothing to do with compliments from a boss possibly leading to a pay raise.
This one book that might be peer-reviewed says that a pizza coupon or a message from your boss complimenting you work better than 30 dollars/???, which we will refer to as "money" in the abstract. We speculate that this is because people have a psychological need for compliments and has absolutely nothing to do with compliments from a boss possibly leading to a pay raise.