Yes, there is a risk, and we're well acquainted with the risks, if I can classify them as low for long. So the possibility that there will be financial bubbles or unsustainable moves in housing, or increased debt levels, which are not sustainable long term, all those things come as a bundle, and we call them low for long risks. Those risks are growing the longer we stay like this.
We have to ask ourselves, why are we prepared to accept those risks? The answer is that we are not yet out of the downturn from the crisis. In fact, if we had not lowered interest rates and invited some of those risks, we would have had a much more severe recession. People's pension plans might have been hit pretty hard. It's all those kinds of things that would have been very negative for our economy. It is a risk, but it's one you deem acceptable, as opposed to some other risk which you would have instead if you didn't do it, if you tried to move interest rates back to a high level.
I think we have to keep in mind this full picture, and we are, in effect, balancing things as best we can.