As a former investment banker, I have a very, well… unique relationship with my email. For those that aren’t familiar with the life of a banking analyst – email is treated as IM, text messaging, and a pager all rolled into one, with a 24/7 expectation of response. I once had an actual nightmare about that blinking red light on my Blackberry. Accordingly, I developed somewhat of a compulsion about checking email at all hours of the day and night, an affliction I feel is shared by many in corporate America. Many of us keep our Outlook open all day and our Blackberries at hand all night, just waiting to be interrupted by that little “New Mail” popup or blinking red light. Not only is that stressful, I think it’s killing our productivity.
A study by Microsoft showed just how lethal interruptions are to productivity. The researchers taped 29 hours of people working in a typical office, and found that they were interrupted on average four times each hour. Sounds like a day at most offices. Here’s the kicker – 40% of the time, the person did not resume the task they were working on before the interruption. The more complex the task, the less likely the person was to resume working on it after an interruption. That means most of us are getting derailed from our work four times each hour, maybe more if you work in a high email traffic office.