That's a tough question. I'm not sure that I have a very good answer for you, but let me make just one observation.
What this really goes to—and again, it's a little bit related to my last point—is skills, business models, and understanding how you actually get it done. The way you do that is by free exchange, which includes an open investment environment. To the extent that our investors are working in other parts of the world, and vice versa, we're going to get those sorts of exchanges. I think that's probably the most critical variable.