joining us now, author of the report, nyu professor mitchell moss. w much of this is people traveling every single day, long distances or is this essentially people who now have the flexibility and ability to be able to be at home and maybe only go to their workplace twice a week? >> it is both. we have people traveling every day 100 miles. for example, los angeles to san diego, 50% increase in commuters that distance. texas was in houston, dallas, enormous amount of commuting. the change in america is that people are willing to travel longer because they don't want to uproot their homes. they don't have to be at work every day. sometime goes this to work three days and broadband communications allows them to work the rest of the time from home. i think we are seeing this across the country, not just in one part of the u.s. >> indeed. jane wells proved a moment ago how much we are all using things like skype in this globe a.m.ized world, not just from city to city but country to country as well for their work. i think you have hit on an interesting po