Q&A: Shiller Sees 5 Years of Stagnant Home Prices

From the Wall Street Journal:

Robert Shiller, the Yale University economist who famously predicted the housing bust, was awarded the Deutsche Bank Prize in Financial Economics today. In this interview, he talks about the state of the housing market and the implications of low interest rates.

Is the slump in U.S. home prices bottoming out?

Shiller: The situation has definitely changed. With our numbers — the S&P/Case Shiller home price index — going up sharply. It looks like a major turnaround. We’ve been watching that for three months now, and we have some concern that it could be an aberration and temporary. But, at this point, it seems to be evident in just about every city in the U.S. That suggests it’s real. But it probably isn’t the beginning of a major boom, just because the economy is in such bad shape. There’s also a chance that it will reverse. It’s still only three months old, so it’s very hard to be sure at this point. The most likely scenario is that it won’t continue at this high rate of increase, but that it will neither go down a lot, nor up a lot.

So the index will move sideways for a while?

Shiller: Yes, for a while, meaning five years.

What are the main factors driving U.S. house prices? What could push them up, or cause another slump?

Shiller: The main factor is the world economic crisis and the efforts of governments around the world to stimulate the economy. Parts of those efforts have been directed at the housing market. In the U.S., there is an 8,000 dollar first-time home buyer’s tax credit which expires at the end of November. That’s a reason for concern, as it comes to an end. Also, the Federal Reserve has a plan to buy $1.25 trillion worth of mortgage-backed securities to support the housing market. They are most of the way through the program and anticipate phasing it out at some time in 2010 - that’s another thing that will go away. We’ve yet to see how the housing market will continue. Part of the problem is that people are buying now rather than later. When later comes, there could be a downturn in the market.

Read full interview