Thank you, Mr. Brison.
Indeed it would be possible to have a supplementary CPP plan that would be in addition to a PRPP structure. I think there are a number of things, though, that one would want to consider if they wanted to go in that direction.
First of all, the existing CPP structure is not a defined contribution structure, so they would have to create an entire infrastructure in order to provide a defined contribution supplement to the existing system. I think there would also be a bit of confusion among Canadians between the defined benefit CPP plan that exists today and a supplementary CPP system--