It's still too soon to call a bottom in housing, much less the start of a boom, says Yale University economist Robert Shiller.
"A lot of people seem to think that if the market turns around, that means more of the same, meaning another big boom," he said. "I don't think that's in the cards. We might see home prices go up a little bit, you know, a little bit above inflation, maybe. Not likely that we'll see a real boom."