The logic here is simple.
For instance, Deloitte in Australia has reportedly introduced a new policy where staff can set their own work hours.
In India, formal policies haven’t been constituted among large corporates to choose one’s own working hours.
Again, this wouldn’t be feasible in work settings that require physical presence at fixed hours due to compliance reasons.
Employees have been far more productive when working from home and in fact, also working longer hours than usual.