Again, I can't profess to be a technical expert who could give you good advice on the matters that Professor Schick talked about.
My general take is that I don't think that adjusting things at that procedural level has made much of a difference in the past, as far as we can see in Canada. I think we certainly should be attentive to the experience of other countries in case there is something that would work, but I'm not optimistic that as long as the basic incentives stay as they are these different mechanisms are going to be making a significant difference.