Ultimately I think it really comes down to the increased likelihood—I would say not dramatically increased, but the increased likelihood—of being on time and on budget with PPPs, offset in part by the higher financing costs. I think it's those two together.
When it comes to broader private sector investment, that's the one that I'm still not 100% sure of in terms of the CIB, for instance, crowding in private sector investment and all the talk about bringing in private sector innovation and that kind of thing. I have worked on the deal side in the private sector. Certainly there are benefits to private sector investors and I think there is more focus on making sure that you're driving the returns that you want out of the investment. But when it comes to actually delivering more benefit to Canadians, both economically and socially, that's something that I think is still up in the air.