As economists, we do talk about gains from trade and how, if you can move products efficiently and do what you're best at, there are gains. We have a host of historical movements of products, including in supply managed products and other things. Sometimes there are bits of inhibitors. It can be regulatory and it can also be market power issues. It is good if we can trade between provinces. There are net gains to be made. Watch the specific products you are looking at.
On February 5th, 2013. See this statement in context.