Time is the only resource we cannot buy more of. As the year begins you may have resolved to do a better job of time management. But maybe we’ll get a better handle on time if we focus less on the dearth of it and more on the factors that rob us of it according to Vistage Speaker and productivity expert Maura Thomas. Her short article in HBR suggests that the time crunch is self-inflicted and that its cause is more about what we choose to pay attention to… and what we don’t.