I think there are two levels at which to answer the question. In a mechanical, mathematical, or arithmetical analysis, you can't simply look at the value of the interest deduction....
I'm sorry, I should start further back.
There are some situations in which other countries will allow a double deduction to be taken. This is an international issue in other countries, including the U.S. and others. In our material that we put out yesterday, we provide brief descriptions of it. They are all recognizing that this is a challenge. They're all taking actions to try to deal with it in some manner. But you will find throughout the world other jurisdictions that may allow a double deduction in circumstances where we've proposed to constrain it.
Is that the end of the arithmetical analysis? No, I suggest not. I think, then, one has to go on to determine how, in their circumstance, if they're allowing an interest deduction, that stacks up against our system generally.
I made mention of the U.S. a little earlier. With the U.S. having a statutory tax rate, and a marginal effective tax rate that's going to be a few points higher than our own, then one has to consider whether our overall tax system and tax effects of our system essentially make a firm as well or better off under the general regime without being able to get a double deduction than another country's company that has higher tax rates, for example, or taxation of the income on repatriation to that country but with an interest deduction.
So you have to look at the tax advantage generally. You have to look at the overall business environment. Secondly, Advantage Canada from the fall identifies not only tax advantages but other advantages that Canada is working to build upon.
As a final point, I had mentioned the qualitative assessment or value judgment. Even when one is prepared to take other countries' systems and competitiveness concerns into account and to be very mindful in setting one's own tax policy, I think there's a question about whether there is a point of neutrality and fairness that causes one to ask whether, despite what some other countries might do in particular circumstances, we should allow a double deduction in our own case. The decision reflected in the minister's announcement is that this is where we will draw the line.