If a lot of people feel like this company is undervalued and go out and buy the stock, the stock price will go up reflecting the higher value of this company. You might have information because you trade with them or because you've done some research on them.
Robert F. EngleI think global coordination is tremendously important. I hope we can see this happening through the G20 and through coordination of regulatory regimes around the world. I guess those are the main features of this bill that are important.
Robert F. EngleIf you have information that a company is not as good as its stock market valuation, you don't have a way to sell that stock unless you already own it. And so that information doesn't get incorporated in the company's stock price as fast if you don't allow short selling.
Robert F. EngleThere are a lot of ways that investment banking models work, but these risks are not internalized by the people that are taking them.
Robert F. Engle