Thank you, and thank you to all the witnesses for being here.
Since we're all mentioning our towns, Markham may or may not be the most beautiful, but it's certainly the newest city in Canada. We became a city on July 1, having been a town of more than 300,000 people before that. It's also Canada's most diverse community.
Now, collectively, you make a very strong case for P3s. I'm not saying I disagree with you, but I do have one question.
I think you might have heard the tail end of Professor Siemiatycki's presentation when you first came in—some of you. He studied, I think it was, 28 Ontario P3s valued at $7 billion. He found, on average, that it was 16% less expensive to use the traditional model. I imagine that's largely because of interest rates or financing costs. He said there was a risk premium of 49%, but he was unable, in his research, to find out what was driving that big number.
My reaction was, first of all, do you agree with his analysis? This is to Mr. Clark. Second, 49% seems a big number. Third, a lot of these projects probably came under your office. Is there some way we could get to the bottom of what drives this number of 49%?