Actually, it's showing just that. The were able to demonstrate that the buildings nearest the bus stops were rising faster than the neighbours - and within each neighbourhood. Googlers weren't congregating around the bus stops before they showed up.
Furthermore, it's showing us how much of the price hike we can attribute to the change just to the buses and not other tenant sources.
Furthermore, it's showing us how much of the price hike we can attribute to the change just to the buses and not other tenant sources.