I'm not sure about that specific element of it. One thing that's certain and that worries me is that when you look at the construction sector as an industry, you see that it is one of the very few sectors of the economy—it might be the only sector—that has had no productivity gains for decades. That, I think, is one of the larger issues.
It's a matter of technology. It's also a matter of occupational licensing driving up costs, causing delays and making it so that we're not building any faster today than we were in 1970.