Q: How many economists Posted on December 11, 2017December 11, 2009 by admin Q: How many economists does it take to screw in a light bulb?A: None. If the light bulb really needed changing, market forces would have already caused it to happen. Spread the love Related posts: Q: How many MIS Q: How many IBM How many blondes does it take to change a… Q: How many Soviet