(917) 207-7012
Paul.Zweben@Compass.com
Menu
Menu

I just want to keep you in the loop...

Published: August 8, 2008

Let’s be honest. No one actually knows when and where the housing market will bottom. Experts have been proclaiming the bottom is now — this very moment — since Alan Greenspan notoriously predicted the worst was over way back in 2006.

Skip to next paragraph

Justin Sullivan/Getty Images

Prospective home buyers must contend with higher mortgage rates and a less certain employment picture than in years past.

Joe Raedle/Getty Images

Unsold homes, such as the foreclosed Florida property above, are weighing on prices.

But there are some signs that might indicate the end is nigh, and those signs paint a picture of what that bottom might look like.

The New York Times asked economists across the country to share the data they use to figure out how much houses in regional markets are overvalued, a calculation that approximates where the bottom may be. Models built on these variables show that while some markets — such as California — are on a road to recovery, others — such as south Florida — have a way to go.

These signs cannot possibly tell the whole story, especially since they point more toward where prices should be valued than where they will be. But these measures are nonetheless helpful to anyone buying, selling or borrowing against their home sweet home.

“Anybody who says they know when it’s going to end with confidence is delusional,” said Karl E. Case, an economics professor at Wellesley College and co-creator of the Case-Shiller home price index. “But yes, you can get a sense of where things are going.”

One way to envision the bottom would be to look back at where prices were five or 10 years ago, before the current price run-up. There are some better ways, though.

Noting that home prices have outpaced inflation in the past, one can calculate how much houses appreciated annually in the decades before the bubble, and then figure out how far out of line prices are now. Edward E. Leamer, director of the U.C.L.A. Anderson Forecast, has crunched these numbers for various regional markets.

In Ocean City, N.J., for example, inflation-adjusted house prices rose about 1.6 percent a year from 1988 through 2002. Compared with what this rate would predict, the city’s houses in the first quarter of this year were overvalued by 51 percent. Over the previous year, they had fallen 0.6 percent; at this pace, Ocean City house prices will be at the right level in about 13 years. The model foretells eternal decline for some cities. It predicts that Kingston, N.Y., will not return to “normal” for almost four centuries.

Part of the reason these numbers may be hard to swallow, Mr. Leamer says, is that they do not capture the many differences between the economic conditions of the 1980s and today, or even 2002 and today. Income, mortgage rates and popular vacation spots have changed since then, as have myriad other factors deeply entwined with house prices.

Many experts look to price-to-rent ratios to estimate where house prices should be in a region. Because renting is a direct alternative to buying, and because rents tend to be less volatile than prices, rents are often considered to be a good shorthand for figuring out the intrinsic value of a home.

In the past decade, the price-to-rent ratio in many markets has exploded, indicating that people have been paying much more for their homes than the property is actually worth. From 1994 to 2002, for example, Phoenix had an average ratio of 11, according to data from Moody’s Economy.com. After peaking in the last quarter of 2002 at 22.5, it cooled to about 17.3 in the first quarter of this year.

This measure is popular but problematic because some economists say many of the homes that people rent (apartments in multifamily buildings) may not be comparable to the types of homes that people buy (single-family houses).

Another ratio that housing economists watch is the ratio of home prices to per-capita income. This is telling because it shows whether Americans can actually afford the houses in their area.

Looking at previous peaks and troughs in the income ratio can provide an idea of where the housing market will bottom in a particular city. In Boston, for example, the housing market peaked in the late 1980s around 11, and then hovered around 7.5 when it bottomed in the late 1990s, according to Mr. Case. This time around, it peaked at over 12, and in the first quarter of this year, it was just over 10.

Income and employment have had a particularly depressing effect on some regional housing markets.

In the Midwest, said Mr. Case, “they never had a boom. There was no bubble. There’s just a bust because employment’s dropping like a rock.” In Detroit, for example, the price to per-capita income ratio grew gradually from 1991 to about 2004, and has dropped steeply since then.

Some economists argue that the price to per-capita income ratio is misleading, because the price used in that model does not take into account the full cost for buyers. This full cost should include not just the price of the house but mortgage rates as well.

“As long as anyone can remember, as long as we have data, mortgage rates have been about 1.6 percent above the 10-year Treasury rate,” said Christopher J. Mayer, an economist and senior vice dean at Columbia Business School. “Today, it’s more like 2.5 percent above the 10-year Treasury. That’s a gigantic difference, literally reducing the amount of house someone could afford by 20 percent.”

He has put together, in a model that has not yet been published, a rough calculation of where house prices should be if mortgage markets were functioning the way they had been in the last few decades.

This model shows that big-bubble cities like Miami and Phoenix were still overvalued in the range of 13 percent in May. It also found that San Francisco and Boston homes were corrected to the right level, and that homes were actually undervalued in New York by 5 percent.

Still, Mr. Mayer says prices in these cities will probably continue to fall because of deteriorating mortgage markets and economic fundamentals.

Yet another ratio worth watching is the relationship of housing inventory to sales. This measures the imbalance between supply and demand, which is the economist’s holy grail of market behavior.

A recent International Monetary Fund paper argued this measure was the strongest determinant of housing prices in the short run. Booming areas were often overbuilt and have the most inventory to clear out before prices can recover. Inventory-to-sales ratio declines across California, for example, have given hope that the state is nearing recovery.

Economists put together many of these variables, along with others, to predict where housing prices will fall. Moody’s Economy.com, for example, uses a complex data cocktail to calculate how overvalued each U.S. metropolitan area is. Its model takes into account per-capita income, wealth, vacation home demand, the attractiveness of investing in housing relative to other types of investments, and shifts in the availability of mortgage credit.

Mr. Mayer’s model, while unusual for its emphasis on mortgage rates, also uses rents, property tax rates, personal income tax rates, government interest rates, expected inflation and other factors.

The wrench in all these models is that this is the first national housing bust since anybody started keeping track of many of these useful data points. It is hard to predict how the national trends will affect state and city housing markets, which are otherwise very local organisms.

Trends from past national housing cycles are not especially helpful this time around. Mr. Case said that gross residential investment, the building of new homes, as a percent of gross domestic product peaked at about 5.6 percent and hit its trough at about 3.5 percent in three previous national housing cycles, from 1973 to 1991.

These levels might therefore seem like good guidelines for the current cycle, which peaked at 5.5 percent in 2006. But the indicator has already dipped below that historic bottom, falling to 3.1 percent of G.D.P. in the second quarter of this year.

For these reasons, some experts argued that it was silly to try to build a mathematical model for the market’s overvaluation. Too much is unknown, they say, to make any predictions.

“I try to avoid house price forecasting,” said Paul S. Willen, senior economist and policy adviser at the Federal Reserve Bank of Boston. “Let me just say this, as an economist, that asset pricing is something we’re exceptionally bad at.”

Have you seen these yet?

Work with The Zweben Team

With The Zweben Team, we guarantee attentive and personalized service. We genuinely listen to your aspirations, offer sincere recommendations, and utilize our expert negotiation skills to fiercely advocate for you. With us, you're choosing unparalleled expertise and a tailored experience to meet your unique real estate needs.
Contact us

Subscribe To

THE ZWEBEN TEAM NEWSLETTER
Experience a monthly dose of handpicked content from The Zweben Team, showcasing exclusive property listings, market updates and a little foodie fun.

Consent
Paul Zweben, Licensed Associate RE Broker
paul.zweben@compass.com
Carolyn Zweben, Licensed Associate RE Broker
carolyn.zweben@compass.com
110 5th Ave, 2nd Floor
New York, NY 10003

Copyright @ 2024 The Zweben Team. All Rights Reserved. Privacy Policy. Powered by 23 Window Media.

The Zweben Team is a team of licensed real estate salespersons affiliated with Compass. Compass is a licensed real estate broker and abides by Equal Housing Opportunity laws. All material presented herein is intended for informational purposes only. Information is compiled from sources deemed reliable but is subject to errors, omissions, changes in price, condition, sale, or withdrawal without notice. No statement is made as to the accuracy of any description. All measurements and square footages are approximate. This is not intended to solicit property already listed. Nothing herein shall be construed as legal, accounting or other professional advice outside the realm of real estate brokerage. New York State Fair Housing. New York Real Estate Standard Operating Procedures.

cross