Even economics is just one of many foci of Stanford GSB, it has 5 JBC medalers in its relatively small econ group, which is, in absolute term, at the level of MIT econ, Harvard econ, Stanford econ and Princeton econ. Are you saying Queen's econ is better than those? I did my undergrad in a Canadian department and I know Queen's is great. But just based on your claim that Queen's is better than Toronto I would guess you don't really know Canadian schools as well as you think.