Henry A. Fernandez
Analyst
Yes. Thanks for the question, George. Clearly, U.S. is a better marketplace than it has been for 2 years, 2011, 2012. We saw a very gradual erosion quarter-by-quarter in confidence and in spending habits of investment institutions in the U.S. during that period. And it feels like by the second half of 2013, things began to get better. This is fragile, of course. It's gradual. And obviously, it will depend on the continued improvement in financial assets. But that's a good spot for us. Europe remains about the same. There's less uncertainty in the marketplace in Europe given that people don't talk about the breakup of the euro anymore or the exit of various countries. So that's about the same, with maybe a slight uptick on it. Asia, for us, has been good, not necessarily because of the macro picture at all. It has been because we put a lot of effort into the region. We've deployed a number of resources in our various businesses. We stepped up our client servicing activities, our product development activities and the like, so that, as you heard, in the Risk Management Analytics business, that has bode well for us. In terms of client segments, we have seen a recovery in hedge funds, in hedge fund investors and hedge fund managers. So that has been good for us. We've seen -- we continue to see good prospects in asset owners around the world, pension funds, sovereign wealth funds, endowments, foundations. Quant managers have recovered a bit, not a great deal but a bit. And loan-only active managers, which is a part of the world -- of the investment world that really suffered and had a lot of lost confidence in 2011 and 2012 and parts of 2013, have begun to feel better about their business models, have begun to gradually launch new active products. So we're benefiting from a bit of that as well.
Georgios Mihalos - Crédit Suisse AG, Research Division: Okay, great. And then just to finish off 2 questions on the margins. I know you commented the '14 margin should come in a little bit below the fourth quarter '13 level. Is there a floor that you sort of have in mind? And I realize it's tough to estimate given the ebbs and flows of the AUM on the ETFs side, but is there a floor that you have in mind? And then looking at the investment program, will that start to slow down in terms of absolute dollars as we go into 2015?