There are many advantages of working from home:
Economical – employees do not have to commutate which saves cost. There is no need for moving to cities with expensive rent. People who move to city spend a huge amount of their income for rent. On the other hand employers do not need to buy building for employees, so employers save money on building and energy bills.
Ecological – there is no need to commutate, which is ecological.
Social – working from home prevent decreasing of people in countryside and removes differencies between regions or whole states. Differencies between healthy people and people with handicap.
Comfort – employee who can work in calm environment will achieve higher performance than employee who is constantly interrupted in open space.