Nope, I do not think so. Two reasons. No.1, it has got to do something with comfort. As is known to all, comfort is the most important part of working performances. Those employees who have to work for long time or just sit in the office all day need to stay comfortable. Wearing the formal suit is not a smart decision in general. No.2, employee`s attitude to work and their emotions would be easily affected by their working suits. Every single day, they have to wear the same kinds of suit and keep doing that for a long time, apparently, they wouldn't be in a good mood. I think that people could try to wear casually in workplace. By doing so, they would finish the work effectively and efficiently. That is it.