Mr. Speaker, the hon. member is incorrect.
The cost estimates with respect to the impact on the economy and the various provinces of Canada have been done. These have been made public and commented on by provincial premiers and others, as well as the private sector. This is the process whereby we attempt to wholly refine the estimates that have been made.
They clearly have been made and very careful work has been done. I can assure him that no country in the world has done more in an effort to anticipate future costs.