I'd like to ask another question on how you assess foreign direct investment.
In this era of economic interdependence, how can we ultimately ensure that foreign direct investment is not, in a sense, domestic investment in disguise? In other words, how do we know that it's not a Canadian investment that has gone through another country flying what we might call a flag of convenience, and it's therefore been registered abroad? There are several ways of doing that. How do you ensure that the investor is truly foreign?