Nobody wants to take a cab to drive from CBD to suburb at 10am. The cabs still have to drive to somewhere to park themselves until most of them are needed again

Nobody wants to take a cab to drive from CBD to suburb at 10am. The cabs still have to drive to somewhere to park themselves until most of them are needed again at 5pm. Cars in general are mainly used at both rush hours and are parked somewhere in between. Sharing cars won't magically change human behaviour. Some googled "traffic by time of day" graphs: http://www.cs.utsa.edu/~cs1173/images/SATraffic3Intersections.png http://www.cs.utsa.edu/~cs1173/images/SATraffic3Intersection... and http://www.cmt4austin.org/Traffic_By_Time_of_Day.htm http://www.cmt4austin.org/Traffic_By_Time_of_Day.htm