This needs to be debated at the G-20. I hope Canada would take that forward into the G-20.
There's a big debate about the tax agreements in Europe, for example, between the U.K. and Switzerland. There are real concerns among tax activists that in fact what is happening in those—they're called Rubik agreements—is that anonymity prevails. The Swiss government is saying that they will provide almost a withholding tax to the U.K. for British residents who have accounts in Switzerland, but it's all anonymous. The names will not be shared.