UPDATED JUNE 4: Question: Can you please explain what is meant by a “naked short”? I’ve heard naked shorts being referred to as counterfeit. Is that accurate?…

Paul Solman: The underwater gusher in the Gulf has critics pointing fingers every which way. British Petroleum is the obvious first choice, but the Obama administration is another easy target: It happened on their watch. Or you can blame the…

Paul Solman: Since Friday posts stay up for the weekend, allow me to share this cartoon, sent to me this morning by a friend, on the abstrusegoose cartoon website: “The Devil Went Down to Wall Street.” I’m not in…

Paul Solman: Conservative economist Ed Yardeni, whom I cited earlier this week, wrote Thursday morning about an issue that we address on the NewsHour soon: the continued “credit crunch” — unavailability of bank loans — in our supposedly recovering…

Paul Solman: A departure from the usual Q-and-A format this morning to address an issue on the minds of many: what’s going on in Greece…and Europe? Conservative economist Ed Yardeni, whom we’ve consulted from time to time over the years,…

Question: How do hedge funds work? How do investors gain money from betting on losses? Paul Solman: One way is to borrow an asset like a stock from a broker and promptly sell it, betting it will go down in…