View original document

The full text on this page is automatically extracted from the file linked above and may contain errors and inconsistencies.

For release on delivery
10:00 a.m. EDT
October 19, 2004

Remarks by
Alan Greenspan
Chairman
Board of Governors of the Federal Reserve System
before
America's Community Bankers
Washington D.C.
October 19, 2004

In recent years, banks and thrifts have been experiencing low delinquency rates on home
mortgage and credit card debt, a situation suggesting that the vast majority of households are
managing their debt well. Yet many analysts focusing on broader macroeconomic conditions are
far less sanguine in their assessments. They have been disturbed particularly by the rising ratio of
household debt to income and the precipitous decline in the household saving rate. The analysts
point out, correctly, that the ratio of household debt to disposable income has risen especially
steeply over the past five years and, at 1.2, is at a record high. Moreover, many have recently
become increasingly concerned about the exceptional run-up in home prices. They argue that a
collapse of such prices would expose large, recently incurred mortgage debt to decreasing values of
home collateral.
These concerns cannot be readily dismissed. Debt leverage of all types is often
troublesome when one judges the stability of the economy. Should home prices fall, we would
have reason to be concerned about mortgage debt; but measures of household financial stress do
not, at least to date, appear overly worrisome.
About three-fourths of all outstanding first-lien mortgages were originated with a
loan-to-value ratio of 80 percent or less, and in aggregate, the current loan-to-value ratio is
estimated to be around 45 percent. Even though some down payments are borrowed, it would
take a large, and historically most unusual, fall in home prices to wipe out a significant part of home
equity. Many of those who purchased their residence more than a year ago have equity buffers in
their homes adequate to withstand any price decline other than a very deep one.
Housing price bubbles presuppose an ability of market participants to trade properties as
they speculate about the future. But upon sale of a house, homeowners must move and live

-2elsewhere. This necessity, as well as large transaction costs, are significant impediments to
speculative trading and an important restraint on the development of price bubbles.
Some homeowners drawn by large capital gains do sell and rent. And certainly in recent
years some homebuyers fearful of losing a purchase have bid through sellers' offering prices. But
these market participants have probably contributed only modestly to overall house price
speculation.
More likely participants in speculative trading are investors in single residence rental and
second home properties. But even though in recent years their share of purchases of single family
homes has been growing, in 2003 their mortgage originations were still less than 11 percent of total
home mortgage originations. Overall, while local economies may experience significant speculative
price imbalances, a national severe price distortion seems most unlikely in the United States, given
its size and diversity.
* **
Although I scarcely wish to downplay the threats to the U.S. economy from increased debt
leverage of any type, ratios of household debt to income appear to imply somewhat more stress
than is likely to be the case. For at least a half century, household debt has been rising faster than
income, as ever-higher levels of discretionary income have increased the proportion of income
spent on assets partially financed with debt.
The pace has been especially brisk in the past two years as existing home turnover and
home price increase, the key determinants of home mortgage debt growth, have been particularly
elevated. Most analysts, even those who do not foresee a mounting bubble, anticipate a slowdown
in both home sales and the rate of price increase.

-3Sales of existing homes increase debt because the home seller's cancellation of debt on sale
tends to average less than half the size of the mortgage origination of the buyer of the home. The
difference, the net debt increase on the home upon sale, has historically closely approximated the
realized capital gain on the transaction. Increases in debt from turnover tend to exceed those from
the extraction of equity, most generally of unrealized capital gains, through cash-out refinancing and
home equity loan extensions. The latter, however, has recently accelerated with the increased pace
of home price appreciation.
If house turnover and price increases both slow, and presumably mortgage debt extensions
on new homes do as well, increases in home mortgage debt will slow. Outright declines in
mortgage debt seem most unlikely. Home mortgage debt has increased every quarter since the end
of World War II.

Some of the rise in the ratios of household debt to income may not be evidence of stress.
The dramatic increase during the past decade in home purchases by previous renters has expanded
both the assets (that is, owned homes)and the liabilities (mortgages) of the total household sector
without significantly affecting either overall household income or net worth. Federal Reserve staff
members estimate that approximately one-tenth of current home mortgage debt outstanding, or
almost 1 percentage point of the average annual growth of home mortgage debt, is attributable to
renters who have become homeowners since the early 1990s. One can scarcely argue that those
previous renters are less well off since becoming homeowners; yet, all else being equal, the overall
household debt as a percentage of income is 8 percentage points higher currently than it presumably
would have been had the homeownership ratio been stable since 1992.

-4In addition, improvements in lending practices driven by information technology have
enabled lenders to reach out to households with previously unrecognized borrowing capacities.
This extension of lending has increased overall household debt but has probably not meaningfully
increased the number of households with already overextended debt. Finally, the pronounced rise
in home equity loans, which have been a growing share of home mortgage debt since 1994, likely
reflects the recent marked increase in home equity, the consequence of rapidly rising house prices.
Despite the recent high debt-to-income ratios, at least some of which is more statistical than
real, the ratio of households' net worth to income has risen to a multiple of more than five after
hovering around four and one-half for most of the postwar period. Taking into account this higher
level of assets, all in all, the household sector seems to be in reasonably good financial shape with
only modest evidence of an increased level of household financial strain.
To be sure, some households are stretched to their limits. The persistently elevated
bankruptcy rate remains a concern, as it indicates pockets of distress in the household sector. But
the vast majority appear able to calibrate their borrowing and spending to minimize financial
difficulties. Thus, short of a significant fall in overall household income or in home prices, debt
servicing is unlikely to become destabilizing.
***
The share of income committed by households for paying interest and principal on their
debt is a useful measure of the likely inclination of households to default on their obligations when
they suffer adversity, such as job loss or illness. As an indicator of stress, this debt-service measure
has many advantages over debt-to-income ratios, but it is admittedly sensitive to assumptions about
household debt contracts. The Federal Reserve publishes both the ratio of households'

-5debt-service to their incomes and a broader financial obligations ratio because debt payments are
not the only regular payments faced by households.
The financial obligations ratio incorporates other recurring expenses, such as rents, property
taxes, and payments associated with homeowners' insurance and auto leases, that might subtract
from the uncommitted income available to households. The Federal Reserve also calculates
separate aggregate financial obligations ratios for homeowners and renters.
***
Both the debt-service ratio and the financial obligations ratio rose over the 1990s, but that
upward trend has not continued in this decade. The debt-service ratio has been hovering close to
13 percent for three years, whereas the financial obligations ratio, after peaking above
18-1/2 percent in 2002, has moved down to near 18 percent.
The recent stability of the aggregate debt-service and financial obligations ratios reflects
largely the evolution of the financial situations of homeowners, who owe more than nine-tenths of all
household debt. Despite average annual mortgage debt growth in excess of 12 percent over the
past two years, the financial obligations of homeowners have exhibited little change as a share of
their income because mortgage rates have remained at historically low levels. The enormous wave
of mortgage refinancing, which ended only in the fall of 2003, allowed homeowners both to take
advantage of lower rates to reduce their monthly payments and, in many cases, to extract some of
the built-up equity in their homes. In the aggregate, the cash flows associated with these two effects
seem to have roughly offset each other, leaving the financial obligations ratio little changed.
Indeed, the surge in cash-out mortgage refinancings likely improved rather than worsened
the financial condition of the average homeowner. Some of the equity extracted through mortgage

-6refinancing was used to pay down more-expensive, non-tax-deductible consumer debt or to make
purchases that would otherwise have been financed by more-expensive and less tax-favored credit.
***
By our calculation, both homeowners and renters have seen an increase in the share of
income used to cover credit card payments over the past decade. The Federal Reserve's Survey
of Consumer Finances suggests that renters who have recently purchased homes tend to carry
higher levels of nonmortgage debt and, in particular, credit card debt.
Moreover, credit card debt ratios have been rising among all households because of the use
of credit cards for new purposes. The convenience of credit cards has caused homeowners to shift
the way they pay for various expenditures to credit card debt. In short, credit card debt-service
ratios have risen to some extent because households prefer credit cards as a method of payment,
and hence, the increase does not necessarily indicate greater financial stress.
All told, the rise in short-maturity, high-repayment-rate credit card debt has accounted for
about one-third to more than one-half the increase in the debt-service ratio for homeowners since
the early 1990s. Moreover, the rise in the share of income going to other homeowner nonmortgage
financial obligations has also been relatively small so that the overall homeowner ratio has risen only
modestly.
In contrast, the rise in the financial obligations ratios for renters since the early 1990s has
been steep. The increase for renters, as for homeowners, is concentrated in credit card lending and
thus may reflect some of the same qualifying factors that have influenced homeowner debt-service
ratios. But unlike homeowners, renters over the past decade have been using a materially higher
fraction of their incomes for payments on student loans and used-car debt. Renters tend to be

-7younger and have lower incomes than homeowners, so the fact that student loans and used-car
payments are a larger share of their income is not surprising. However, this trend might be
worrisome if it indicates greater difficulties in becoming financially established.
In addition, some of the rise in the debt-service ratios of renters, unlike in those of
homeowners, occurred during the most recent recession. This difference highlights the special risks
to their incomes that renters face during economic downturns. Difficulties among renters may pose
some risk to the economy overall, but this risk is likely to be limited, since renter households
currently receive only one-sixth of overall after-tax household income.
Renters' debt-service and financial obligations ratios have trended down a little during the
past two years, a hopeful sign that is likely correlated with the overall improvement in the economy.
However, the longer-term rise in the renter debt-service ratio may indicate some trends among
these households that may be problematic.
* *
One might expect interest rates and debt-service ratios to move in lockstep with each other.
But other influences on debt-service ratios, such as significant changes in household income, play a
major role in their movements. In addition, most consumer and mortgage loans have fixed rates,
suggesting that debt-service payments respond only gradually to interest rate changes. That said,
debt-service ratios are likely to remain high so long as mortgage debt continues to expand faster
than historical trends relative to household income. Altogether, even in a rising interest rate
environment, debt-service ratios at least for a while should rise only modestly.
* *

-8In summary, although some broader macroeconomic measures of household debt quality
do not paint as favorable a picture as do the data on loan delinquencies at commercial banks and
thrifts, household finances appears to be in reasonably good shape. There are, however, pockets
of severe stress within the household sector that remain a concern and we need to be mindful of the
difficulties these households face.
In addition, a significant decline in consumer incomes or house prices could quickly alter the
outlook; nonetheless, both scenarios appear unlikely in the quarters immediately ahead. If lenders,
including community bankers, continue their prudent lending practices, household financial
conditions should be all the more likely to weather future challenges.