We have done economic analysis. As I mentioned earlier, it's available on the foreign affairs department website.
But I think you also have to think of the benefits of free trade at large, not on a sector basis. In fact, free trade leads to countries and firms competing in areas where they have a comparative advantage. We're seeing that in Colombia, as they're major exporters of certain commodities and net importers of most other agricultural commodities.
The dynamic in a free trade agreement is about generating investment, about providing technology transfers and the positive transfers that follow investment in that market, which allow companies to compete in a greater market. So it's much more than about getting rid of tariffs on 20% of the exports to Canada.
I don't know if there is something else to add....