This is a crude way of handling low performing employees. It measures time spent at one's desk and not productivity. A good manager shouldn't be worrying about how their employees spend their time but should be worrying about whether or not their employees produce.
If there is an employee an employee who is constantly leaving early, coming in late, and not working, management needs to deal with this directly. An open office plan is not a good replacement for good management.
If there is an employee an employee who is constantly leaving early, coming in late, and not working, management needs to deal with this directly. An open office plan is not a good replacement for good management.