Mr. Speaker, I have tried to explain to the hon. member that we are at the present time working with the provinces and some private sector firms on the scenarios for cost. The cost of implementing Kyoto depends very much on where we choose to place the burden of reducing emissions. For some industries the burden will be high for very small decreases in emissions. In other industries we could have fairly large increases in emissions at a very low cost.
In addition, there is the opportunity of using overseas joint implementation or clean development mechanisms as negotiated at Marrakesh. It is a complex issue--