Well, I don't think the Americans are going to make more commitments under the WTO than they have already. There's been repeated reference to the commitments made by 37 states in the United States, but those states have reserved a whole variety of local set-asides and offsets and local preferences. So I think the United States understands that spending public money to create public goods is also a reasonable way to make jobs. I don't think U.S. states are going to give up that prerogative.
So the only thing that we can do if we want to have a reciprocal arrangement with the United States is to hold on to our authority to do precisely what U.S. states do, which is to favour local businesses. Ontario did that when it procured green renewable energy technology, and Toronto did that when it bought rolling stock from a Canadian company rather than a European company.
You're not going to do it every time, but you want to maintain the option to favour local businesses, to favour local workers. When you spend taxpayers' money to stimulate the economy, maybe that should be your economy instead of China's economy.