Mr. Arnold, with respect to the price difference between Canada and the US, do you think it would be a good idea to give the Commissioner of Competition the ministerial mandate to launch a joint inquiry on the matter with her US counterpart? Doesn't the current legislation—and I know it's amendable—allow for a short-term study? Wouldn't this be something worth exploring since it would give us an accurate picture of what is currently going on, specifically with respect to real competition?