That's an excellent question.
As I referred to earlier, part of the challenge is the access to data and to make sure that we have sufficient granularity in order to undertake that analysis. When you look in terms of Statistics Canada, they do not collect investment figures by firm size. That's part of the challenge.
That's why I referred to the study earlier that we're undertaking with the Centre for the Study of Living Standards, where we're trying to get more answers on that particular issue that you've just pointed out. We're going to try to segregate some of the assumptions to try to see if there are some explanations that we can find by segregating some of the bigger firms, for example, or the bigger-sector.