Eh, this is just crap. I know many people who use IE just because they do not care about the browser. They use it occasionally to look something up and then move on and do the work they need to do. Also, staying in longer doesn&#x27;t mean anything either. I leave at 4 pm and I still do more work than &gt;80% of my coworkers.<p>It may be that there is a correlation between productivity and browser choice, but I doubt that the causation is as simple as posited in TFA.<p>Edit: it seems that the article says staying in a particular job longer and not staying in office longer during the day.