According to a Gallup poll in 2007, the average commute time is 48.1 minutes round trip. While the commute by itself may not sound like a long time, there are other factors that can increase this. For example, the time to do things to get ready for work (such as taking a shower, getting dressed and having breakfast) can take another 30 minutes to an hour so adding these activities to the commute time can bring up the "non-work time" to 90 to 120 minutes. An employee can get so much more work done in that time if they did not have to travel into an office. According to the Telework Research Network, companies such as JD Edwards, AT&T and Compaq reported that their telecommuting employees are more productive than their office counterparts.2
Even if you can do all the administrative work yourself, why should you? The one hour a day you spend running to the post office, balancing the checkbook, or booking airline tickets would be better spent calling prospects, learning, or thinking strategically. Always try to spend as much time as possible using your unique strengths on your highest leverage activities. Running out to Staples to buy printer paper probably doesn’t fall into that category.
I doubt many companies like or prefer that employees work from home. We allow the policy in order to be able to attract employees who would otherwise go elsewhere. We are heavy users of Slack, Confluence and other collaboration tools that make working at home more productive, but they cannot replace the serendipitous interactions that occur while hanging out by the nitro-coffee keg. - Manuel Vellon, Level 11