There are several features that are really differentiators in the Canadian context.
First and foremost are our procurement agencies across Canada. The creation of those agencies is in fact a unique feature. There are no other countries that have subnational procurement agencies engaged in this space. That brings an approach and professionalism that is quite unique. More importantly, these agencies have really streamlined the process for P3 procurements to the extent that you get a far better disciplined and tight timeframe, and that's resulted in significantly reducing the time from a project going out to RFQ or RFP to financial close, such that in some cases—in fact in the Canadian case it's virtually half the timeline of the U.K., which is in great part why the U.K. is now looking at our approach to this sector.
The other thing I would say is that we are very open in Canada to international engagement in our infrastructure development and we put high value on the competitive process. That levels the playing field for all, and the outcome of that has been that you get much more competition in every project that goes out to bid. That tends to drive more innovative solutions, and it certainly drives down the cost, so it is a differentiator.