The fact that sick time is not paid out makes people use it in a bad way when getting close to retirement. The guy whose job I do now called out twice per week for his last couple years to exhaust all of his sick time....whereas everyone would have been better off if the govt would have just paid him the sick time in a lump sum upon retirement. Currently, the govt is considering a plan that will pay people 50% lump sum upon retirement/quitting....however, there is much debate about it and doubtful that it will take effect. As more and more govt enmployees are closing in on retirement, 3 day workweeks will be common.