People regularly multitask, though we have been warned about the mental costs of "task-switching" in psychology and the popular press. Meanwhile, economists have remained silent on the possible economic ramifications - both good and bad - of producers and/or consumers doing more than one thing at once. This first-of-its-kind volume explores the frequency, patterns, and economic implications of multitasking, with a particular focus on the multitasking of non-market activities such as child care, housework, eating, and studying. Using data sets from around the world and best-practice empirical...