Yes, the time you have to get ready and the commuting time. There's a huge chunk of time gone.

There are many ways for companies to monitor work-from-home staff today, if they want to.

In the past, devices had to be locked away, but now employees can stay connected and active from anywhere. Even schoolteachers are creating video content right from their classrooms.

I think some of those company may simply feel that since they are paying for an employee's time, they would rather have them spend it physically in the office.