There might even be a bubble, he said. "One thing that makes it very hard to forecast home prices right now is that we're living in a totally artificial real estate economy," said Shiller, co-creator of the Standard & Poor's/Case-Shiller Index, a widely followed measure of housing prices.
http://www.businessinsider.com/shiller-artificial-real-estate-economy-2013-3?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+clusterstock+%28ClusterStock%29
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