Well, we do talk about an economy, and we have projections based on increased productivity growth, sustained productivity. We're talking about productivity growth in Canada of about 1% for the labour productivity growth. So we build these into our projections overall, and yes, I think the more that government can produce good quality investment infrastructure, potentially like we did in stimulus, I think the more it can add to Canada's economic potential. These are built into our estimates. They're built into the Bank of Canada estimates.
I think on commodity prices the language we've used, sir, is relative to where we were in the middle of 2011 in terms of weakness. It's relative in that context.