By Kerstin Aumann and Ellen Galinsky (updated report 2011)

The importance of getting a break from work or any major project that we are trying to accomplish seems like an obvious no brainer to maintain optimal focus and productivity. A 2008 Families & Work Institute study found that not only do workers with paid vacation time have higher job satisfaction and are less likely to leave their job than those without paid vacation time, but also that the amount of time away matters. Both workers’ satisfaction and likelihood to stay in their job rose significantly when their vacation lasted 13 days or more.