As broadly interpreted, a housing bubble refers to an unsustainable
gain in home prices. The premise is that a price bubble is at risk
of “popping,” resulting in a loss of equity.
Has there ever been a national
housing price bubble?
No, not since good recordkeeping began in 1968. There was a national
decline in the 1930s during the Great Depression; however, home
prices were not a prime concern in that era. The greatest issues
were essentials such as food, clothing, employment and shelter of
any kind. Declining home prices were a natural result of a general
economic collapse caused by the stock market crash in 1929.
What is the “normal” rate of home
price growth over time?
Since 1968, the national median existing-home price has increased an
average of 6.4 percent per year. However, that includes a period of
high inflation. A better frame of reference is in relation to the
overall rate of inflation. Home prices typically have increased 1.5
percentage points faster than the rate of inflation, as measured by
the Consumer Price Index.
What are the biggest factors that
drive home prices?
In simple terms, it gets down to supply and demand. The inventory of
homes available for sale has been historically low since 2001, which
is why home prices have been rising at above normal rates.
In a balanced market between home buyers and sellers, there
typically is a six-month supply of homes on the market. Over the
last four years, the supply has hovered around 4.5 months. By
contrast, in the recessionary period of 1990-1991, there was in
excess of a 9-month supply.
What conditions are necessary for
home prices to soften or decline?
Generally, two conditions are necessary for price softness in a
given area: an oversupply of homes available for sale, and adverse
economic conditions – generally a weak local job market. Sometimes
these conditions occur against a backdrop of overall economic
weakness, recession or high interest rates.
Where and when have home prices
declined in the past? What were the general market conditions?
Most metropolitan areas, especially in the Midwest and South, have
not experienced price declines in the era of modern recordkeeping.
In the period from the mid-1980s though the early 1990s, many metros
in the Northeast and on the West coast saw localized declines.
Typically, this occurred in large population centers with very
little capacity for growth. When housing shortages developed during
a period of high demand, prices grew at sharp double-digit rates –
often over 20 percent per year – for several consecutive years.
After local economic conditions declined in those areas, home sales
stalled and the inventory of unsold homes rose, which eventually led
to price softness or decline.
How long have home prices declined in
the past?
Although there are exceptions to any general finding, most metro
areas that experienced price declines were relatively short lived
(several years). Most homeowners who went through such downturns --
but stayed in their home for a normal period of homeownership --
still netted healthy gains when they sold. People view homeownership
as a long-term investment as opposed to the kind of quick-in, quick
out investment that Wall Street is fond of. Unlike stocks,
homeowners don’t panic sell simply because a home down the street
sold for less.
Home prices tend to be sticky on the downside -- usually a single
digit decline in any given year following a sustained period of
double digit gains. Very few people buy at the top of a market and
then sell in a short timeframe. After several years, home prices
level and return to normal appreciation patterns.
Should we be concerned that home
prices are rising faster than family income?
No. There are three components to housing affordability: home
prices, income, and financing costs – the latter are historically
low.
During the last four-and-a-half years of record home sales, there
has been a shortage of homes available for sale. As a result, home
prices during this period have risen faster than family income.
However, in much of the 1980s and 1990s, the reverse was true –
incomes rose faster than home prices.
On a national basis, according to the Housing Affordability Index
published by the National Association of Realtors, a median income
family who purchases a median-priced existing home is spending a
little over 20 percent of gross income for the mortgage principal
and interest payment. In the early 1990s, a typical mortgage payment
was in the low 20s as a percent of income, and in the early 1980s it
was as high as 36 percent. Overall housing affordability remains
favorable in historic terms.
What are the prospects of a housing
bubble?
There is virtually no risk of a national housing price bubble, based
on the fundamental demand for housing and predictable economic
factors. It is possible for local bubbles to surface under the right
circumstances, but that also is unlikely in the current environment.
There are tight supplies of homes available for sale in most of the
country, and labor markets have been improving. In other words, the
two conditions necessary for price softness do not exist in most of
the country.
The strong underlying demand for homes results from the simple fact
that the population is growing faster than the supply of homes. In
addition, it is highly unlikely that the cost of construction will
decline. In fact, construction material shortages are expected to
continue and the cost of building and development is trending up.
Baby boomers remain in their peak earning years. Echo boomers – the
children of the baby boom generation – are just entering the period
of life in which people typically buy their first home. The echo
boom is the second largest generation in U.S. history. Considering
the median age of a first-time buyer is 32, echo-boomers will be a
big factor over the next decade. In addition, immigration has been
strong for many years. Census data shows that immigrants eventually
achieve homeownership rates higher than do native born Americans –
this also will be a strong factor in housing demand in the future.
Also, minority ownership rates have been trending up.
All this means the demand for housing is historically high and is
one of the reasons 2005 will be the fifth consecutive year of record
home sales. Even in an economic downturn, the demand remains. If
conditions become unfavorable, home buying may be postponed, but a
general price decline remains highly unlikely.
What is likely to happen with home
prices?
The forecast is for mortgage interest rates to rise slowly over the
next year, which will have a minor breaking effect on home sales.
The good news is that will help inventory levels to recover and
allow the market to come into a closer balance between buyers and
sellers.
In other words, a general slowing in the rate of price growth can be
expected, but in many areas inventory shortages will persist and
home prices are likely to continue to rise above historic norms.