Which Model Is More Accurate : The Case-Shiller Index Or The Home Price Index?

The private-sector Case-Shiller Index reported home values up 5 percent nationwide in June. The government's own Home Price Index, however, reached a different conclusion.

According to the Federal Home Finance Agency, month-to-month home values fell 0.3 percent in June, and values are down by 1.7 percent from June 2009.

So, as a home buyer and/or homeowner in Atlanta , by which valuation model should you make your bets?  Perhaps neither. 

This is because both the Case-Shiller Index and the Home Price have inherent methodology flaws, the most glaring of which is their respective sample sets. 

The Case-Shiller sample set, for example, comes from just 20 cities across the country -- and they're not even the 20 most populated cities. Together, the Case-Shiller cities represent just 9 percent of the overall U.S. population. 

That's hardly representative of the housing stock overall.

By comparison, the Home Price Index tracks home sales everywhere -- every city in every state -- but it specifically excludes certain properties.  The Home Price Index does not track sales of homes for which the financing comes from agencies other than Fannie Mae or Freddie Mac. This means that as FHA loans grow in popularity, the pool of Home Price Index-eligible homes is reducing. 

The HPI ignores homes backed by "jumbo" loans, too.

Therefore, the "right" model for home values cannot come from national data at all -- it can only come locally. Neither Case-Shiller nor the government has the tools to get as granular as a neighborhood like BrookStone. A real estate agent in the area does, however.

The best way to get a pulse for what's happening in markets right now is to talk to somebody with good data.

Home Sales Are Back On The Rise After A 2-Month Pullback

Just one week after reports of Existing Home Sales and New Home Sales plunging, the housing market is signaling that auturm may fare better than did summer.

The number of homes under contract to sell rose 5 percent in July.

The data comes from the July Pending Home Sales Index, as published by the National Association of Realtors®. By definition, a "pending home sales" is a home that is sold, but not yet closed.

Historically, 80% of such homes close within 60 days which makes the Pending Home Sales Index an excellent, forward-looking indicator for the real estate market.

Indeed, the nationwide drop in home sales this summer was foreshadowed by the Pending Home Sales report.  The index dropped 30 percent in May. Then, two months later in July, it was shown that Existing Home Sales volume dropped 29 percent.

That's a strong correlation.

Now, to be fair, the July Pending Home Sales Index is still relatively low; the second-lowest on record and well below last year's numbers. But, the tick higher last month shows how housing may be stronger than than what the headlines report.

It appears that buyers in Kennesaw took advantage of rising inventory, cheap financing, and stagnant prices, and pushed the market forward. We should expect similarly promising numbers when September's Existing Home Sales data is released.

What's Ahead For Mortgage Rates This Week : September 7, 2010

Last week was a roller-coaster ride in the conforming mortgage market.  After opening the week by making new, all-time lows, markets reversed sharply on better-than-expected data in manufacturing and housing, and data from overseas.

Rates rose through Wednesday and Thursday, then Friday's jobs report sent rates jumping.

Last week marked the first time that mortgage rates worsened 3 days in a row since late-April.

The combination of the jobs report not posting as poorly as predicted, and light volume because of Labor Day, pushed rates higher by as much as a quarter-percent in some markets.

On the week, conforming mortgage rates in Georgia were unchanged but, depending on when you locked, there was great disparity.  Tuesday's rates were much better than Friday's.

Meanwhile, this week, with little data due for release, mortgage rates should remain unpredictable, moving as a result of momentum and outside influence. It makes for dangerous times for rate shoppers.  Mortgage rates may fall, but, then again, they might rise, too.

Keep in mind that markets are in the midst of a 19-week rally and rates can't fall forever. Mortgage bonds are likely overbought so when the selling begins, pricing should worsen quickly.  This will cause mortgage rates to spike.

Therefore, if you've been shopping for a mortgage or are just wondering if the time is right to refinance, call your loan officer and work the numbers together. Refinancing won't make sense for everyone, but it may make sense for you.

Mortgage rates are still exceptionally low.