I could talk about another study I did for Industry Canada that looked at the role of domestic taxes at the industry level to try to explain why Canadian multinationals are moving abroad. That study is different from the one I circulated.
Basically, I think, to answer your question, we have to understand why Canadian multinationals are moving abroad. If Canadian multinationals are moving abroad to exploit a firm, specific advantage, to open foreign markets to Canadian exports and Canadian talent, that's a good thing, and we should applaud it. On the other hand, if Canadian multinationals are moving abroad because of a poor competitive environment within Canada, that's a bad thing.
There's evidence that both of these things are at play. For example, I know in some industries a lack of skills, a lack of technology, and a lack of research and development are important factors that help explain why Canadian multinationals move abroad. On the other side, some industries within Canada are globally competitive, and multinationals are deciding to locate here. Think of the new Toyota production facility in southwestern Ontario.
The answer to your question is that in many industries, that's exactly the case; there's some underlying competitive issue within Canada, and we as Canadians need to think about how to fix those things.