There are indeed social costs if the inequality in incomes is too large.
I would like to comment briefly on that. Yes, income inequality is important, but we have to remember that Canada's government services—so health, education and so on—make up 35% to 40% of the GDP. There are many government services, and they constitute 35% to 40% of our gross domestic product. Most of these services are universal. So there are income inequalities, but the governments in Canada do a pretty good job of combatting that. They manage this not only through income supplement programs, but also through government services.