Life is hard enough without having to decipher everything. Each week, Marketplace Money brings you a word or a phrase that has bubbled to the top of the news. For instance -- "January Effect." You hear it, you see it, but do you really know it?
Congress passed a tax increase in May that's expected to rake in big bucks for the government -- but it could backfire. U.S. businesses worry it'll hurt their ability to employee Americans oversees. Miranda Kennedy reports.
Economist Burton Malkiel's book, "A Random Walk Down Wall Street," is a must-read for the average investor. The newest edition comes out in January. He joins Kai for a walking of Wall Street.
Does it seem like you've been getting a lot of e-mails promising hot new stock tips lately? You're probably going to see more and more of this spam filling up your inbox -- because it's working. Amy Scott reports.