University of Chicago business professor Randall Kroszner says that short selling bans don't address the fundamental concern of sovereign debt in European countries
Moody's Analytics economist Gus Faucher explains why he thinks a ban on short selling will not be effective and may just be posturing on the part of European governments.
CBS/MoneyWatch's Jill Schlesinger says the current fiscal crisis can be compared to 2008. But this time, the U.S. isn't the star of the show, and Bear Stearns and Lehman Brothers could be 'easily replaced' with Greece, Italy and Spain.
Marketplace New York Bureau Chief Heidi Moore and Mesirow Financial Chief Economist Diane Swonk explain the latest news about what's driving the volatility in global markets