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FOR TECHNICAL INFORMATION:
Patrick C. Jackman (202) 606-7000
CPI QUICKLINE:
(202) 606-6994
FOR CURRENT AND HISTORICAL
INFORMATION:
(202) 606-7828
MEDIA CONTACT:
(202) 606-5902
INTERNET ADDRESS:
http://stats.bls.gov/cpihome.htm
CONSUMER PRICE INDEX:

USDL-98-420
TRANSMISSION OF
MATERIAL IN THIS
RELEASE IS EMBARGOED
UNTIL 8:30 A.M. (EDT)
Friday, October 16,1998

SEPTEMBER 1998

The Consumer Price Index for All Urban Consumers
percent in September, before seasonal adjustment, to
(1982-84=100), the Bureau of Labor Statistics of the
Labor reported today. For the 12-month period ended
U has increased 1.5 percent.

(CPI-U) rose 0.1
a level of 163.6
U.S. Department of
in September, the CPI-

The Consumer Price Index for Urban Wage Earners and Clerical Workers
(CPI-W) also rose 0.1 percent in September, prior to seasonal adjustment.
The September 1998 CPI-W level of 160.2 was 1.2 percent higher than the
index in September 1997.
CPI for All Urban Consumers (CPI-U)
On a seasonally adjusted basis, the CPI-U was unchanged in September,
following increases of 0.2 percent in each of the preceding two months.
In September, the food index was unchanged. Prices for food at home fell
0.2 percent, as declines in the indexes for fruits and vegetables and for
meats, poultry, fish, and eggs more than offset another sharp increase in
prices for dairy products. The energy index, which declined 1.0 percent
in August, fell 1.3 percent in September. The index for petroleum-based
energy decreased 2.1 percent, and the index for energy services fell 0.8
percent. Excluding food and energy, the CPI-U increased 0.2 percent in
September, the same as in July and August. Larger increases in the
indexes for shelter and for cigarettes were offset by declines in the
indexes for apparel and for public transportation.
Table A.

Percent changes in CPI for Urban Consumers (CPI-U)
Seasonally adjusted
Compound
Expenditure
Changes from preceding month
annual rate
Category
1998
3-mos. ended
Mar. Apr. May June July Aug. Sep.
Sep. `98
All Items
.0
.2
.3
.1
.2
.2
.0
1.5

Unadjusted
12-mos.
ended
Sep.`98
1.5

Food and beverages .0
Housing
.2
Apparel
-.2
Transportation
-.5
Medical care
.3
Recreation
.4
Education and
communication
.3
Other goods and
services
-.3
Special Indexes
Energy
-1.2
Food
.0
All Items less
food and energy
.1

.1
.4
-.1
-.1
.4
.0

.5
.3
.4
.1
.3
.0

.1
.1
.2
-.3
.4
.1

.2
.2
-.3
.3
.2
.0

.3
.1
1.1
.0
.4
.1

.0
.2
-.7
-.4
.3
.1

2.3
2.3
.0
-.6
3.5
.8

2.0
2.4
.5
-2.5
3.6
1.4

.3

.3

.1

.0

-.5

.0

-2.0

1.2

1.0

.7

.0

.7

.1

.9

6.9

5.4

-.1
.1

.3
.6

-.7
.1

.0 -1.0 -1.3
.2
.2
.0

-8.7
2.0

-9.8
2.0

.3

.2

.1

2.3

2.5

.2

.2

.2

Beginning with release of data for January 1999, the BLS will change the
treatment of mandated pollution control measures in the CPI. See page 5
for more details. See pages 7-9 for prior announcements of other
methodological changes to be introduced with data for January 1999.
Consumer prices rose at a seasonally adjusted annual rate (SAAR) of
1.5 percent in the third quarter. This followed increases of 0.2 and 2.5
percent rate in the first and second quarters, respectively, and brings
the year-to-date annual rate to 1.4 percent. This compares with an
increase of 1.7 percent for all of 1997. Energy prices, which fell 3.4
percent in 1997, have continued to act as a moderating influence,
declining at a 10.9 percent SAAR though the first 9 months of 1998. The
index for petroleum-based energy fell at an 18.0 percent annual rate, and
energy services, at a 4.8 percent SAAR. The food index has risen at a 2.1
percent SAAR thus far in 1997, following a 1.5 percent increase for all of
1997. Grocery store food prices, which advanced 1.0 percent in 1997, have
risen at a 1.8 percent rate thus far in 1998. A further decline in the
index for meats, poultry, fish, and eggs and a sharp downturn in coffee
prices helped to partially offset the effect of larger increases in each
of the other major grocery store food groups.
Excluding food and energy, the CPI-U advanced at a 2.3 percent SAAR
in the third quarter, following increases of 2.4 and 2.6 percent,
respectively, in the first two quarters of 1998. The 2.4 percent SAAR in
the first nine months of 1998 compares with a 2.2 percent rise for all of
1997. An acceleration in the index for medical care, which had
decelerated each year since 1990, coupled with a sharp increase in tobacco
prices, accounted for the larger rate of advance thus far in 1998. The

rates for selected groups for the last four and three-quarter years are
shown below.
Percent change
12 months ended in December
1994
All Items
2.7
Food and
beverages
2.7
Housing
2.2
Apparel
-1.6
Transportation
3.8
Medical care
4.9
Recreation
1.4
Education and
communication
3.3
Other goods and
services
4.2
Special indexes
Energy
2.2
Energy commodities 5.2
Energy services
-.6
All items less
energy
2.6
Food
2.9
All Items less
food and energy
2.6

SAAR 9 months
ended in Sep.

1995
2.5

1996
3.3

1997
1.7

1998
1.4

2.1
3.0
.1
1.5
3.9
2.8

4.2
2.9
-.2
4.4
3.0
3.0

1.6
2.4
1.0
-1.4
2.8
1.5

2.0
2.3
.0
-2.2
3.7
1.7

4.0

3.4

3.0

.5

4.3

3.6

5.2

5.9

-1.3
-3.3
.8

8.6
13.8
3.8

-3.4
-6.9
.2

-10.9
-18.0
-4.8

2.9
2.1

2.9
4.3

2.1
1.5

2.4
2.1

3.0

2.6

2.2

2.4

The food and beverages index was unchanged in September. The index
for food at home declined 0.2 percent in September, following a 0.3
percent rise in August. The index for dairy products rose 1.6 percent in
September, the same as in August. In September, this increase was more
than offset by declines in the indexes for fruits and vegetables and for
meats, poultry, fish, and eggs--down 2.0 and 0.7 percent, respectively.
Within the latter group, prices for beef, pork, fish and seafood, and eggs
each declined in September, more than offsetting a 0.3 percent rise in
poultry prices. Prices for each of the major fruit and vegetable groups
fell in September. The indexes for fresh fruits and for fresh vegetables
declined 3.6 and 1.5 percent, respectively; prices for processed fruits
and vegetables dropped 0.3 percent. Among the other major grocery store
food groups, the indexes for cereal and bakery products and for

nonalcoholic beverages were unchanged and the index for other food at home
rose 0.3 percent in September. The increase in the latter group was due
to a 10.2 percent increase in butter prices. The other two components of
the food and beverage index--food away from home and alcoholic beverages-each rose 0.4 percent.
The housing component rose 0.2 percent in September. Shelter costs
rose 0.5 percent, following an increase of 0.3 percent in August. Within
shelter, the indexes for rent and for owners' equivalent rent each rose
0.3 percent; the cost of lodging away from home increased 2.8 percent.
(Prior to seasonal adjustment, the index for lodging away from home
declined 2.7 percent.) Partially offsetting the larger increase in
shelter costs were declines in the indexes for fuel and utilities and for
household furnishings and operation. The index for fuels and utilities
declined 0.6 percent in September, reflecting decreases in all three major
household fuels.
The indexes for electricity and for natural gas
declined 0.8 and 0.6 percent, respectively, and fuel oil prices fell 1.9
percent. The index for household furnishings and operations declined 0.3
percent in September, following a 0.2 percent drop in August.
The transportation component declined 0.4 percent in September. The
index for motor fuel, which declined 1.6 percent in August, fell 2.0
percent in September. Gasoline prices have fallen 11.6 percent thus far
in 1998 and are 24.7 percent lower than their peak level in November 1990.
The index for new and used vehicle prices rose 0.1 percent. The index for
new vehicles, which increased 0.3 percent in August, declined 0.1 percent
in September. (Prior to seasonal adjustment, new vehicle prices fell 0.4
percent.) The index for used cars and trucks increased 0.5 percent.
Public transportation costs, which increased 2.2 percent in August,
declined 1.6 percent in September, reflecting a drop in airline fares.
The index for apparel fell 0.7 percent in September, following a 1.1
percent rise in August. (Prior to seasonal adjustment, apparel prices
rose 1.5 percent, reflecting the introduction of higher priced fall-winter
wear.)
Medical care costs rose 0.3 percent in September to a level 3.6
percent above a year ago. The index for medical care commodities-prescription drugs, nonprescription drugs, and medical supplies--increased
0.6 percent. The index for medical care services rose 0.2 percent.
Charges for professional services rose 0.3 percent, while those for
hospital and related services were unchanged.
The index for recreation costs rose 0.1 percent in September. A 0.8
percent increases in the index for cable television was largely offset by

declines in the indexes for sporting goods, for televisions, and for pets,
pet products and services.
The index for education and communication was unchanged in September,
following a 0.5 percent decline in August. Education costs were unchanged
as a 0.3 percent decline in the index for college tuition was offset by a
1.2- percent increase in the index for educational books and supplies.
(Prior to seasonal adjustment, college tuition cost and educational books
and supplies each rose 1.8 percent in September.) The index for
communication also was unchanged as a 0.3 percent increase in the index
for telephone services was offset by a 2.4 percent decline in the index
for information processing costs. Within the latter group, the index for
personal computers and peripheral equipment declined 3.7 percent.
The index for other goods and services rose 0.9 percent in September,
following an increase of 0.1 percent in August. The advance largely was
attributable to a sharp acceleration in the index for tobacco and smoking
products, which rose 3.3 percent after increasing 0.1 percent in August.
CPI for Urban Wage Earners and Clerical Workers (CPI-W)
On a seasonally adjusted basis, the CPI for Urban Wage Earners and
Clerical Workers increased 0.1 percent in September.
Table B. Percent changes in CPI for Urban Wage Earners and Clerical
Workers (CPI-W)
Seasonally adjusted
UnCompound
adjusted
Expenditure
Changes from preceding month
annual rate 12-mos.
Category
1998
3-mos. ended ended
Mar. Apr. May June July Aug. Sep.
Sep.`98
Sep.`98
All Items
-.1
Food and beverages .0
Housing
.3
Apparel
-.5
Transportation
-.6
Medical care
.3
Recreation
.3
Education and
communication
.4
Other goods and
services
-.6
Special Indexes
Energy
-1.3

.3
.0
.3
.2
.0
.4
.1

.3
.6
.3
.3
.1
.3
-.2

.1
.1
.1
.3
-.1
.5
.1

.2
.3
.2
-.4
.2
.2
-.1

.1
.2
.1
.9
-.1
.3
.2

.1
.0
.2
-.5
-.4
.3
.0

1.3
2.3
1.8
.3
-1.4
3.5
.4

1.2
1.9
2.2
-.1
-2.8
3.6
1.0

.2

.4

.1

.1

-.5

.1

-1.2

1.4

1.4

.8

-.1

.9

.2

1.3

9.5

6.6

-.2

.3

-.6

-.1 -1.1 -1.4

-9.8

-10.3

Food
All Items less
food and energy

.0

.1

.6

.1

.3

.3

-.1

2.3

1.9

.1

.4

.2

.1

.2

.2

.2

2.4

2.3

Consumer Price Index data for October are scheduled for release on
Tuesday, November 17, 1998, at 8:30 A.M. (EST).
---------------------------------------------------------------------Changing the Treatment of Mandated
Pollution Control Measures in the
Consumer Price Index
Beginning in 1999, modifications to goods and services made
solely for purposes of meeting air pollution standards, and that do
not otherwise provide direct value to consumers, will no longer be
treated as quality improvements in the Consumer Price Index (CPI).
Price increases associated with such modifications will be reflected
as increases in the index.
The Bureau of Labor Statistics (BLS) recently undertook to
explain more precisely the relationship between the CPI and a
complete measure of changes in consumers' living costs. As part of
this activity the BLS reviewed the treatment of pollution control
measures in the CPI. The new policy for treating pollution control
measures is a direct result of that review.
BLS has stated that the proper objective of the CPI is to
approximate changes in the cost of living of U.S. consumers /1. The
CPI is intended to approximate a particular subindex of a complete
cost-of-living index, a subindex that is limited to prices of market
goods and services and is conditional upon the levels of other
determinants of changes in living costs, such as the environment,
crime level, and numerous government-provided goods and services.
The choice of this index definition recognizes that not all
important living cost determinants can be reliably measured and also
provides users of the CPI with a clear specification of its scope
and limitations.
Given the current definition, changes in air quality, as well
as in other important environmental factors, are beyond the scope of
the CPI and thus properly cannot be included in its construction. A
more complete explanation of the relationship between the CPI and a
comprehensive measure of changes in living costs is contained in
"The Treatment of Mandated Pollution Control Measures in the CPI." /2

The new policy for the treatment of air pollution measures will
become effective with CPI data for January 1999. The new practice
will have its most significant effect on the motor fuel and new and
used motor vehicle components of the index. In the vehicle indexes,
the policy will apply to all vehicle models introduced on or after
January 1, 1999. Since most of the 1999 model-year vehicles will be
introduced before that date, the old practice will be used for the
1998-to-1999 model-year changeover in most cases.
Historically, quality adjustments for anti-pollution
measures have been made to the new car (or new vehicle) component of
the CPI since 1969 (automobile model year 1970), with their
estimated dollar effect published annually. Since 1988, these data
have also been utilized to make quality adjustments in the used car
component. In addition, beginning in late 1994, quality adjustments
were made for the introduction of reformulated gasoline, which was
required in selected areas for compliance with the Clean Air Act
Amendment of 1990. Available information is not sufficient to make
possible a complete accounting of the impacts of this policy in all
years. The estimates presented below should be viewed, therefore, as
approximations rather than as precise values. In adherence with
standard policy, the official CPI historical data will not be
revised to be consistent with the new practice. For the period from
December 1968 through December 1997, the new car component of the
CPI-U rose 174.2 percent. BLS estimates that not adjusting for antipollution measures would have resulted in an increase of 230.2
percent over this period. Quality adjustments for light trucks have
been made since they were introduced into the CPI in 1983. For the
period from December 1983 through December 1997, this index rose
51.4 percent, but with the quality adjustments for anti-pollution
measures factored back into the index, it would have risen by an
estimated 55.1 percent in this period. The CPI used car index rose
27.2 percent between December 1987 and December 1997; with the
quality adjustments for anti-pollution measures factored back into
the index, it would have risen approximately 28.8 percent in that 10year period. The motor fuel component, whose index rose 7.5 percent
between December 1993 and December 1997, would have increased by an
estimated 15.4 percent over that period if adjustment for
environmental quality change had not been made. BLS estimates that
the aggregate effect of these component changes on the CPI-U All
Items index would have increased the percentage change over the
period from December 1968 to December 1997 from 354.4 percent to
357.7 percent. Past experience, however, is not necessarily an
indicator of the future impact of this policy change.

For additional information on these changes, write to
Bureau of Labor Statistics
Division of Consumer Prices and Price Indexes
2 Massachusetts Ave. NE, Room 3130
Washington, DC 20212
or send e-mail to Jackman_P@bls.gov, or telephone Patrick Jackman at
(202) 606-6950, or obtain the information on the internet at:
http://stats.bls.gov/cpihome.htm.
_____________________
/1 "Measurement Issues in the Consumer Price Index," paper
prepared in response to a letter from Representative Jim
Saxton, Chairman of the Joint Economic Committee, June 1997.
Paper available by contacting BLS or on the internet at:
http://stats.bls.gov/cpihome.htm
/2 Paper available by contacting BLS or on the internet at:
http://stats.bls.gov/cpihome.htm
-----------------------------------------------------------------Planned change in the Consumer Price Index Formula
On April 16, the Bureau of Labor Statistics announced its decision to
use a new formula for calculating the basic components of the Consumer
Price Index for all Urban Consumers (CPI-U) and the Consumer Price Index
for Urban Wage Earners and Clerical Workers (CPI-W). This change will
become effective with data for January 1999.
The new formula, the geometric mean estimator, will be used in index
categories that comprise approximately 61 percent of total consumer
spending represented by the CPI-U. The remaining index categories, which
are shown in the table below, will continue to be calculated as they are
currently. Based upon BLS research, it is expected that planned use of the
new formula will reduce the annual rate of increase in the CPI by
approximately 0.2 percentage point per year.
The geometric mean estimator will be introduced in both the CPI-U and
the CPI-W effective with data for January 1999, in accord with the past
practice of introducing methodological changes at the beginning of a
calendar year. BLS will continue to publish "overlap" CPI-U and CPI-W
series using the current calculation method for the first six months of
1999. These indexes will not be published regularly for months subsequent
to June 1999, but will be available upon request.
Additional information on this change will be published in the April

1998 CPI Detailed Report and is available on the Internet
(http://stats.bls.gov/cpihome.htm). This information may also be obtained
by writing to the Bureau of Labor Statistics, Division of Consumer Prices
and Price Indexes, 2 Massachusetts Ave. N.E., Room 3615 Washington, D.C.
20212 or by calling (202) 606-7000.
Arithmetic Mean (Laspeyres) Formula
1.

Selected shelter services:

A) Rent of primary
residence

2.

B) Owners' equivalent
rent of primary
residence

C) Housing at school,
excluding board

Selected utilities and government charges:

A) Electricity

C) Residential water and
sewerage maintenance

E) Telephone services,
local charges

B) Utility natural gas
service

D) State and local
registration, license,
and motor vehicle
property tax

F) Cable television

3.

Selected medical care services:

A) Physicians' services
B) Dental services

C) Eyeglasses and eye
care
D) Services by other
medical professionals

E) Hospital services
F) Nursing homes and
Adult daycare

----------------------------------------------------------------------Improvements to CPI Procedures for Handling Refunds for Utilities
Effective with the calculation of the index for January
1999, the Consumer Price Index (CPI) will change its treatment
of refunds for electricity, natural gas, or other utility
services when the refunds are based on earlier periods' utility
consumption amounts. The change will affect both the price
indexes and the average prices computed by the CPI program.
Under

the current practice, the CPI utility indexes

reflect

refunds that appear on current period bills but that are based
on past period utility consumption. Generally these refunds
result from the rollback of temporary rate increases, lower
than anticipated energy costs, or a reevaluation of rates with
respect to actual costs. The current practice makes these
indexes rather volatile and do not reflect the actual current
price (for example, what a new customer would pay) for a
utility service such as electricity.
Under the new procedure, the CPI will disregard any refund
for past excess charges when it appears on residential customer
bills as a separate refund credit that is subtracted from the
charges for current billing period's usage. The movement of the
CPI utility indexes will reflect all changes in rates-generally
in the month they are effective. The CPI utility indexes will
continue to reflect current period credits that are based on
current period consumption, such as those associated with
purchased gas or fuel adjustments.
For additional information on this change, write to the
Bureau of Labor Statistics, Division of Consumer Prices and
Price Indexes, 2 Massachusetts Ave. NE, Room 3615, Washington,
DC 20212-0001; or telephone Bob Adkins at (202) 606-6985 ext.
264, or send e-mail to Adkins_B@bls.gov
-------------------------------------------------------------------Using a hedonic model to adjust television prices in the Consumer
Price Index for changes in quality
Effective with the release of the Consumer Price Index (CPI) for
January 1999, the Bureau of Labor Statistics (BLS) will introduce an
improvement in the way in which it calculates the Television stratum
of the CPI.
As of December 1997, Televisions constituted 0.215 percent in the
Consumer Price Index for all Urban Consumers (the CPI-U) and 0.256
percent in the Consumer Price Index for Urban Wage Earners and
Clerical Workers (the CPI-W).
Bureau of Labor Statistics researchers developed a regression
procedure, called a hedonic model, that decomposes the price of
television sets into implicit prices for each important feature and
component1. This model uses Television observations collected for
the CPI and provides an estimate of the value of each of the
significant features and components of the sets for which prices are
collected. This yields a mechanism for replacing obsolete

televisions in the CPI sample with current ones, allowing the CPI to
capture the price change that may occur as new models replace old
ones in the market place without counting the value of quality
improvements as price increases.
The CPI has used similar hedonic methods to adjust apparel prices
for many years. In January 1998, the CPI began using a similar
approach for Personal Computers. In the coming years, BLS plans to
extend the method to additional CPI items.
Starting with the CPI for January 1999, when a television model
in the CPI sample improves in some way, the value of that change, as
derived from the regression estimates, will be deducted from the
observed price change for that product. (Conversely, if a model
deteriorates, the value of the difference will be added to the
price.)
For additional information on these changes, write to
Bureau of Labor Statistics
Division of Consumer Prices and Price Indexes
2 Massachusetts Ave. NE, Room 3260
Washington, DC 20212-0001
or telephone Tim LaFleur at (202) 606-6982 ext. 253,
or send e-mail to LaFleur_T@bls.gov
___________________________________
1 Brent R. Moulton, Timothy J. LaFleur, and Karin E. Moses,
"Research on Improved Quality Adjustment in the CPI: The Case
of Televisions," presented to the Conference of the Ottawa
Group, April 1998.
-----------------------------------------------------------------BLS to Maintain Current Reference Base of 1982-84-100 for most CPI
index series
The Bureau of Labor Statistics (BLS) previously indicated its
intention to change the numerical reference base for both the
Consumer Price Index for All Urban Consumers (CPI-U) and the
Consumer Price Index for Urban Wage Earners and Clerical Workers
(CPI-W) from their present 1982-84=100 base to a 1993-95=100 base,
effective with release of the January 1999 index in February 1999.
BLS also indicated that the alternate, or 1967=100 base, would be
discontinued in 1999 as well. This plan was initially described
in the December 1996 Monthly Labor Review, a publication which
contained several articles that dealt with the 1998 CPI Revision.
The BLS has now decided not to implement this rebasing plan.

Instead, the BLS will maintain the reference base of 1982-84=100
used for most items. In addition, the 1967=100 reference base
will continue to be the alternate base for the All Items indexes.
This decision is based in part on the fact that historical data
have less precision after rebasing. Rebasing is simply an
arithmetic transformation that does not substantially impact the
index. Because the rebased index values are smaller, however, the
loss of precision due to rounding is more serious. In addition,
retaining the old index reference bases would spare users the
inconvenience associated with conversion.
Changes in the numerical reference base should not be
confused with the plans by BLS to update the market basket of the
CPI. With release of the January CPI in February 1998, the
expenditure weights applied to CPI categories will be based on
consumer spending patterns for 1993-95.
------------------------------------------------------------------A Note on Seasonally Adjusted and Unadjusted Data
Because price data are used for different purposes by
different groups, the Bureau of Labor Statistics publishes
seasonally adjusted as well as unadjusted changes each month.
For analyzing general price trends in the economy, seasonally
adjusted changes are usually preferred since they eliminate the
effect of changes that normally occur at the same time and in
about the same magnitude every year--such as price movements
resulting from changing climatic conditions, production cycles,
model changeovers, holidays, and sales.
The unadjusted data are of primary interest to consumers
concerned about the prices they actually pay. Unadjusted data
also are used extensively for escalation purposes. Many
collective bargaining contract agreements and pension plans, for
example, tie compensation changes to the Consumer Price Index
unadjusted for seasonal variation.
Seasonal factors used in computing the seasonally adjusted
indexes are derived by the X-12-ARIMA Seasonal Adjustment Method.
The updated seasonal data at the end of 1977 replaced data from
1967 through 1977. Subsequent annual updates have replaced 5
years of seasonal data, e.g., data from 1993 through 1997 were
replaced at the end of 1997. The seasonal movement of all items

and 54 other aggregations is derived by combining the seasonal
movement of 73 selected components. Each year the seasonal status
of every series is reevaluated based upon certain statistical
criteria. If any of the 73 components change their seasonal
adjustment status from seasonally adjusted to not seasonally
adjusted, not seasonally adjusted data will be used for the last 5
years, but the seasonally adjusted indexes will be used before
that period.
Seasonally adjusted data, including the All items index
levels, are subject to revision for up to five years after their
original release. For this reason, BLS advises against the use of
these data in escalation agreements.
Effective with the calculation of the seasonal factors for
1990, the Bureau of Labor Statistics has used an enhanced seasonal
adjustment procedure called Intervention Analysis Seasonal
Adjustment for some CPI series. Intervention Analysis Seasonal
Adjustment allows for better estimates of seasonally adjusted
data. Extreme values and/or sharp movements which might distort
the seasonal pattern are estimated and removed from the data prior
to calculation of seasonal factors. Beginning with the
calculation of seasonal factors for 1996, X-12-ARIMA software was
used for Intervention Analysis Seasonal Adjustment.
For the fuel oil and the motor fuels indexes, this procedure
was used to offset the effects that extreme price volatility would
otherwise have had on the estimates of seasonally adjusted data
for those series. For some women's apparel indexes and the girls'
apparel index, the procedure was used to offset the effects of
changes in pricing methodology. For the tobacco and smoking
products index, this procedure was used to offset the effects of
increases in excise taxes and wholesale tobacco prices. For some
alcoholic beverage series, Intervention Analysis Seasonal
Adjustment was used to offset the effects of excise tax increases.
For the Nonalcoholic beverages index, the procedure was used to
offset the effects of a large increase in coffee prices due to
adverse weather. For the Water and sewerage maintenance index,
the procedure was used to account for a data collection anomaly.
A description of Intervention Analysis Seasonal Adjustment,
as well as a list of unusual events modeled and seasonal factors
for these items may be obtained by writing the Bureau of Labor
Statistics, Division of Consumer Prices and Price Indexes,
Washington, DC 20212 or by calling Claire McAnaw Gallagher on

(202) 606-6968.
Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category and commodity
and service group
(1982-84=100, unless otherwise noted)

CPI-U

Relative
importance,
December
1997

Unadjusted
Unadjusted indexes percent change to
Sep. 1998 fromAug.
1998

Sep.
1998

Sep.
1997

Aug.
1998

Seasonally adjusted
percent change fromJune to July to Aug. to
July
Aug.
Sep.

Expenditure category
All items ...................................
All items (1967=100) ........................

100.000
-

163.4
489.6

163.6
490.1

1.5
-

0.1
-

0.2
-

0.2
-

0.0
-

Food and beverages .........................
Food ......................................
Food at home .............................
Cereals and bakery products .............
Meats, poultry, fish, and eggs ..........
Dairy and related products (1)...........
Fruits and vegetables ...................
Nonalcoholic beverages and beverage
materials ...........................
Other food at home ......................
Sugar and sweets .......................
Fats and oils ..........................
Other foods ............................
Other miscellaneous foods (1) (2)......
Food away from home (1)...................
Other food away from home (1) (2)........
Alcoholic beverages .......................

16.310
15.326
9.646
1.536
2.629
1.037
1.394

161.4
161.0
161.4
182.7
148.2
150.5
195.9

161.5
161.1
161.2
181.9
147.5
152.9
193.5

2.0
2.0
1.6
2.1
-1.1
6.6
2.9

0.1
0.1
-0.1
-0.4
-0.5
1.6
-1.2

0.2
0.2
0.3
0.1
0.5
0.1
0.3

0.3
0.2
0.3
0.5
0.3
1.6
-0.4

0.0
0.0
-0.2
0.0
-0.7
1.6
-2.0

1.077
1.972
.377
.291
1.305
.309
5.680
.172
.983

132.0
152.1
150.2
149.7
166.9
103.5
161.5
102.3
165.7

132.2
152.2
150.8
152.4
166.3
103.6
162.1
102.7
166.3

-3.3
2.2
1.5
7.3
2.7
2.7
1.7

0.2
0.1
0.4
1.8
-0.4
0.1
0.4
0.4
0.4

0.0
0.3
-0.7
2.6
0.1
0.1
0.2
0.6
0.3

-0.7
0.7
0.6
2.0
0.5
0.9
0.2
0.7
0.0

0.0
0.3
0.3
1.9
-0.1
0.1
0.4
0.4
0.4

Housing ....................................
Shelter ...................................
Rent of primary residence ................

39.560
29.788
6.885

161.5
183.3
172.8

161.5
183.4
173.4

2.4
3.5
3.3

0.0
0.1
0.3

0.2
0.2
0.2

0.1
0.3
0.3

0.2
0.5
0.3

Lodging away from home (2)................
Owners' equivalent rent of primary
residence (3).........................
Tenants' and household insurance (1) (2)..
Fuels and utilities .......................
Fuels ....................................
Fuel oil and other fuels ................
Gas (piped) and electricity .............
Household furnishings and operations ......

2.327

112.9

109.8

-

-2.7

-0.7

0.7

2.8

20.199
.377
4.942
4.018
.261
3.757
4.831

188.5
99.2
130.6
115.9
86.7
124.0
126.8

189.2
99.2
130.0
115.2
85.9
123.3
126.5

3.3
-1.6
-3.8
-8.3
-3.7
0.9

0.4
0.0
-0.5
-0.6
-0.9
-0.6
-0.2

0.3
0.2
0.0
0.0
-0.3
0.0
0.3

0.2
-0.1
-0.4
-0.4
-0.7
-0.4
-0.2

0.3
0.0
-0.6
-0.8
-1.7
-0.8
-0.3

Apparel ....................................
Men's and boys' apparel ...................
Women's and girls' apparel ................
Infants' and toddlers' apparel (1).........
Footwear ..................................

4.944
1.390
1.990
.268
.895

131.6
130.6
123.8
124.4
127.7

133.6
131.1
127.8
124.9
128.6

0.5
-0.2
1.4
-1.4
0.9

1.5
0.4
3.2
0.4
0.7

-0.3
0.2
-0.9
-2.2
0.1

1.1
0.3
1.9
2.0
0.7

-0.7
-1.3
-0.5
0.4
-0.4

Transportation .............................
Private transportation ....................
New and used motor vehicles (2)...........
New vehicles ............................
Used cars and trucks (1).................
Motor fuel ...............................
Gasoline (all types) ....................
Motor vehicle parts and equipment ........
Motor vehicle maintenance and repair .....
Public transportation .....................

17.578
16.240
7.899
5.063
1.880
2.995
2.976
.560
1.603
1.338

141.2
137.4
99.9
142.8
151.1
91.6
91.1
101.2
167.3
192.2

140.7
137.0
99.8
142.3
151.9
90.0
89.5
101.2
168.3
190.2

-2.5
-2.8
0.5
-0.3
2.5
-17.7
-18.0
-0.5
2.9
2.3

-0.4
-0.3
-0.1
-0.4
0.5
-1.7
-1.8
0.0
0.6
-1.0

0.3
0.2
0.4
0.5
0.3
0.0
-0.2
0.1
0.2
1.0

0.0
-0.2
0.2
0.3
-0.1
-1.6
-1.5
0.0
0.2
2.2

-0.4
-0.3
0.1
-0.1
0.5
-2.0
-2.0
0.0
0.5
-1.6

Medical care ...............................
Medical care commodities ..................
Medical care services .....................
Professional services ....................
Hospital and related services ............

5.614
1.222
4.392
2.808
1.334

243.5
223.1
248.2
223.3
289.5

243.9
224.0
248.4
223.7
289.2

3.6
4.0
3.5
3.4
3.5

0.2
0.4
0.1
0.2
-0.1

0.2
0.0
0.2
0.1
0.6

0.4
0.6
0.3
0.3
0.3

0.3
0.6
0.2
0.3
0.0

Recreation (2)..............................
Video and audio (1) (2)....................

6.145
1.763

101.3
101.2

101.3
101.4

1.4
1.5

0.0
0.2

0.0
-0.1

0.1
0.1

0.1
0.2

Education and communication (2).............
Education (2)..............................
Educational books and supplies ...........
Tuition, other school fees, and childcare
Communication (1) (2)......................
Information and information processing (1)
(2)...................................
Telephone services (1) (2)...............
Information and information processing

5.528
2.615
.194
2.421
2.913

100.1
102.6
249.1
295.8
97.9

100.9
104.3
253.7
300.9
97.9

1.2
4.7
5.1
4.7
-1.9

0.8
1.7
1.8
1.7
0.0

0.0
0.3
0.4
0.3
-0.3

-0.5
0.4
-0.3
0.4
-1.2

0.0
0.0
1.2
-0.1
0.0

2.706
2.357

97.7
100.4

97.7
100.7

-2.1
-

0.0
0.3

-0.3
0.1

-1.3
-1.1

0.0
0.3

other than telephone services (1) (4)
Personal computers and peripheral
equipment (1) (2)...................

.350

37.6

36.7

-24.3

-2.4

-3.7

-3.8

-2.4

.234

71.1

68.5

-

-3.7

-6.0

-5.5

-3.7

Other goods and services ...................
Tobacco and smoking products ..............
Personal care (1)..........................
Personal care products (1)................
Personal care services (1)................
Miscellaneous personal services ..........

4.321
.894
3.427
.737
.963
1.465

238.0
273.7
157.1
148.5
166.6
235.7

240.4
283.5
157.5
149.1
167.1
236.2

5.4
15.0
3.1
3.8
2.6
3.4

1.0
3.6
0.3
0.4
0.3
0.2

0.7
2.6
0.1
-0.1
0.5
0.3

0.1
0.1
0.1
-0.4
0.3
0.4

0.9
3.3
0.3
0.4
0.3
0.3

42.635
16.310
26.326
14.729
4.944

141.7
161.4
130.0
131.9
131.6

141.8
161.5
130.2
132.6
133.6

-0.2
2.0
-1.5
-2.1
0.5

0.1
0.1
0.2
0.5
1.5

0.2
0.2
0.1
0.1
-0.3

0.1
0.3
0.0
-0.1
1.1

-0.1
0.0
-0.2
-0.3
-0.7

9.785
11.596
57.365
29.410
6.984
10.625

137.1
127.2
185.3
190.8
187.8
217.6

137.1
126.8
185.5
191.0
187.3
219.0

-3.4
-0.6
2.7
3.6
1.4
3.2

0.0
-0.3
0.1
0.1
-0.3
0.6

0.1
0.3
0.2
0.1
0.2
0.1

-0.4
0.0
0.2
0.4
0.4
0.1

-0.2
-0.3
0.2
0.5
-0.3
0.2

84.674
70.212
94.386
27.309
15.712
10.768
31.039
27.955
52.973
7.013
92.987
77.661

163.9
157.4
159.0
131.4
133.9
138.9
146.8
192.7
179.5
103.8
171.2
173.8

164.1
157.6
159.2
131.6
134.6
138.9
147.1
193.0
179.6
102.7
171.6
174.2

1.4
0.6
1.3
-1.4
-1.9
-2.9
0.0
1.8
2.6
-9.8
2.4
2.5

0.1
0.1
0.1
0.2
0.5
0.0
0.2
0.2
0.1
-1.1
0.2
0.2

0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.3
0.2
0.0
0.2
0.2

0.1
0.1
0.2
0.0
-0.1
-0.3
0.0
0.0
0.1
-1.0
0.2
0.2

0.1
-0.1
0.0
-0.3
-0.3
-0.1
0.0
0.0
0.2
-1.3
0.1
0.2

24.053
3.256
53.608

142.7
91.3
191.5

143.2
89.8
191.8

0.8
-16.6
3.1

0.4
-1.6
0.2

0.1
-0.1
0.2

0.2
-1.4
0.3

-0.1
-2.1
0.3

Commodity and service group
Commodities .................................
Food and beverages .........................
Commodities less food and beverages ........
Nondurables less food and beverages .......
Apparel ..................................
Nondurables less food, beverages, and
apparel ..............................
Durables ..................................
Services ....................................
Rent of shelter (3).........................
Transportation services ....................
Other services .............................
Special indexes
All items less food .........................
All items less shelter ......................
All items less medical care .................
Commodities less food .......................
Nondurables less food .......................
Nondurables less food and apparel ...........
Nondurables .................................
Services less rent of shelter (3)............
Services less medical care services .........
Energy ......................................
All items less energy .......................
All items less food and energy .............
Commodities less food and energy
commodities ...........................
Energy commodities .......................
Services less energy services .............
Purchasing power of the consumer dollar

(1982-84=$1.00) .........................
Purchasing power of the consumer dollar
(1967=$1.00) ............................
1 Not seasonally adjusted.
2 Indexes on a December 1997=100
3 Indexes on a December 1982=100
4 Indexes on a December 1988=100
- Data not available.
NOTE: Index applies to a month as

-

$ .612

$ .611

-

-

-

-

-

-

$ .204

$ .204

-

-

-

-

-

base.
base.
base.
a whole, not to any specific date.

Table 2. Consumer Price Index for All Urban Consumers (CPI-U): Seasonally adjusted U.S. city average, by expenditure
category and commodity and service group
(1982-84=100, unless otherwise noted)
Seasonally adjusted indexes

Seasonally adjusted annual rate percent
change for

CPI-U

3 months ended-June
1998

July
1998

Aug.
1998

Sep.
1998

All items ...................................

163.0

163.3

163.6

Food and beverages .........................
Food ......................................
Food at home .............................
Cereals and bakery products .............
Meats, poultry, fish, and eggs ..........
Dairy and related products (1)...........
Fruits and vegetables ...................
Nonalcoholic beverages and beverage
materials ...........................
Other food at home ......................
Sugar and sweets .......................

160.8
160.6
160.8
181.0
146.9
148.1
201.4

161.2
161.0
161.3
181.2
147.6
148.2
202.0

133.0
150.4
150.3

133.0
150.9
149.3

6 months
ended--

Dec.
1997

Mar.
1998

June
1998

Sep.
1998

Mar.
1998

Sep.
1998

163.6

1.5

0.2

2.5

1.5

0.9

2.0

161.7
161.4
161.8
182.1
148.1
150.5
201.1

161.7
161.4
161.4
182.1
147.1
152.9
197.0

1.8
1.5
1.0
1.8
-3.2
12.5
1.9

1.0
1.3
0.5
2.3
-2.9
1.6
4.5

2.8
3.0
3.3
2.0
0.8
-0.8
18.6

2.3
2.0
1.5
2.5
0.5
13.6
-8.5

1.4
1.4
0.8
2.0
-3.1
6.9
3.2

2.5
2.5
2.4
2.2
0.7
6.2
4.2

132.1
152.0
150.2

132.1
152.5
150.7

-6.6
-0.5
2.4

-1.8
1.6
3.8

-2.1
3.0
-1.1

-2.7
5.7
1.1

-4.2
0.5
3.1

-2.4
4.3
0.0

Expenditure category

Fats and oils ..........................
Other foods ............................
Other miscellaneous foods (1) (2)......
Food away from home (1)...................
Other food away from home (1) (2)........
Alcoholic beverages .......................

143.3
165.5
102.5
160.7
101.0
165.3

147.0
165.7
102.6
161.1
101.6
165.8

149.9
166.5
103.5
161.5
102.3
165.8

152.7
166.4
103.6
162.1
102.7
166.5

-2.0
3.2
3.1
2.2

0.9
1.5
6.1
2.3
1.2
0.5

4.3
3.7
4.0
2.0
2.8
1.5

28.9
2.2
4.4
3.5
6.9
2.9

-0.6
2.4
2.7
1.3

16.0
2.9
4.2
2.8
4.8
2.2

Housing ....................................
Shelter ...................................
Rent of primary residence ................
Lodging away from home (2)................
Owners' equivalent rent of primary
residence (3).........................
Tenants' and household insurance (1) (2)..
Fuels and utilities .......................
Fuels ....................................
Fuel oil and other fuels ................
Gas (piped) and electricity .............
Household furnishings and operations ......

160.1
181.6
171.8
101.4

160.4
181.9
172.2
100.7

160.6
182.4
172.8
101.4

161.0
183.3
173.4
104.2

2.6
3.9
3.1
-

1.5
2.7
2.9
-0.4

3.1
3.8
3.6
6.1

2.3
3.8
3.8
11.5

2.0
3.3
3.0
-

2.7
3.8
3.7
8.8

187.6
99.1
128.3
112.9
90.6
120.6
126.6

188.1
99.3
128.3
112.9
90.3
120.6
127.0

188.5
99.2
127.8
112.4
89.7
120.1
126.8

189.0
99.2
127.0
111.5
88.2
119.1
126.4

3.3
0.0
-1.7
-0.4
-1.9
0.6

3.1
1.2
-7.1
-9.6
-14.9
-9.4
2.6

3.7
-4.7
0.0
-0.7
-7.2
0.0
1.3

3.0
0.4
-4.0
-4.9
-10.2
-4.9
-0.6

3.2
-3.6
-5.8
-7.9
-5.7
1.6

3.4
-2.2
-2.0
-2.8
-8.7
-2.5
0.3

Apparel ....................................
Men's and boys' apparel ...................
Women's and girls' apparel ................
Infants' and toddlers' apparel (1).........
Footwear ..................................

133.2
131.7
127.2
124.7
128.4

132.8
131.9
126.0
122.0
128.5

134.2
132.3
128.4
124.4
129.4

133.2
130.6
127.7
124.9
128.9

1.2
2.5
-0.9
-2.8
5.8

-2.1
3.4
-0.6
-4.4
-10.1

2.1
-3.3
5.9
1.0
7.5

0.0
-3.3
1.6
0.6
1.6

-0.5
2.9
-0.8
-3.6
-2.5

1.1
-3.3
3.7
0.8
4.5

Transportation .............................
Private transportation ....................
New and used motor vehicles (2)...........
New vehicles ............................
Used cars and trucks (1).................
Motor fuel ...............................
Gasoline (all types) ....................
Motor vehicle parts and equipment ........
Motor vehicle maintenance and repair .....
Public transportation .....................

141.3
137.9
100.1
142.7
150.9
92.1
91.5
101.2
166.6
188.2

141.7
138.2
100.5
143.4
151.3
92.1
91.3
101.3
167.0
190.1

141.7
137.9
100.7
143.9
151.1
90.6
89.9
101.3
167.3
194.2

141.1
137.5
100.8
143.7
151.9
88.8
88.1
101.3
168.1
191.0

-3.3
-3.3
-1.9
-0.8
-14.7
-15.7
-2.0
3.5
-1.9

-4.9
-6.4
0.4
0.8
-1.6
-34.8
-35.0
-0.8
2.5
14.3

-1.1
-0.3
0.0
-2.8
10.1
-3.8
-4.3
0.4
2.2
-7.9

-0.6
-1.2
2.8
2.8
2.7
-13.6
-14.1
0.4
3.7
6.1

-4.1
-4.9
-0.6
-1.2
-25.4
-26.0
-1.4
3.0
5.9

-0.8
-0.7
1.4
0.0
6.3
-8.8
-9.3
0.4
2.9
-1.1

Medical care ...............................
Medical care commodities ..................
Medical care services .....................
Professional services ....................
Hospital and related services ............

242.3
221.6
246.8
222.3
286.7

242.8
221.7
247.4
222.6
288.5

243.7
223.1
248.2
223.3
289.5

244.4
224.5
248.6
224.0
289.5

3.4
3.0
3.5
2.6
4.4

2.9
1.3
3.2
3.5
2.6

4.6
6.6
4.2
4.2
3.0

3.5
5.3
2.9
3.1
4.0

3.2
2.1
3.4
3.1
3.5

4.0
6.0
3.6
3.7
3.5

Recreation (2)..............................
Video and audio (1) (2)....................

101.1
101.2

101.1
101.1

101.2
101.2

101.3
101.4

0.4

4.1
5.7

0.4
-0.8

0.8
0.8

3.0

0.6
0.0

Education and communication (2).............
Education (2)..............................
Educational books and supplies ...........
Tuition, other school fees, and childcare
Communication (1) (2)......................
Information and information processing (1)
(2)...................................
Telephone services (1) (2)...............
Information and information processing
other than telephone services (1) (4)
Personal computers and peripheral
equipment (1) (2)...................

100.9
102.6
249.8
294.3
99.4

100.9
102.9
250.8
295.3
99.1

100.4
103.3
250.1
296.4
97.9

100.4
103.3
253.2
296.1
97.9

4.7
5.3
0.8

0.8
4.9
4.2
5.0
-2.8

2.8
5.6
5.8
5.6
0.4

-2.0
2.8
5.6
2.5
-5.9

4.4
5.2
-1.0

0.4
4.2
5.7
4.0
-2.8

99.3
101.4

99.0
101.5

97.7
100.4

97.7
100.7

0.8
-

-2.8
1.6

0.0
4.0

-6.3
-2.7

-1.0
-

-3.2
0.6

40.6

39.1

37.6

36.7

-8.8

-29.7

-23.4

-33.2

-19.9

-28.5

80.0

75.2

71.1

68.5

-

-38.1

-33.8

-46.2

-

-40.4

Other goods and services ...................
Tobacco and smoking products ..............
Personal care (1)..........................
Personal care products (1)................
Personal care services (1)................
Miscellaneous personal services ..........

236.9
266.9
156.8
149.2
165.3
234.2

238.5
273.8
157.0
149.1
166.1
234.8

238.7
274.2
157.1
148.5
166.6
235.7

240.9
283.2
157.5
149.1
167.1
236.5

5.9
9.8
3.4
4.5
2.7
4.6

3.9
3.5
4.0
5.6
2.0
2.1

6.9
21.3
3.4
5.3
1.5
3.1

6.9
26.8
1.8
-0.3
4.4
4.0

4.9
6.6
3.7
5.1
2.3
3.4

6.9
24.0
2.6
2.5
2.9
3.6

141.8
160.8
130.6
132.6
133.2

142.1
161.2
130.7
132.7
132.8

142.2
161.7
130.7
132.6
134.2

142.0
161.7
130.4
132.2
133.2

-0.3
1.8
-1.5
-1.5
1.2

-2.2
1.0
-4.5
-8.3
-2.1

1.4
2.8
0.9
2.8
2.1

0.6
2.3
-0.6
-1.2
0.0

-1.3
1.4
-3.0
-5.0
-0.5

1.0
2.5
0.2
0.8
1.1

137.5
127.4
184.1
189.3
187.5
217.5

137.6
127.8
184.4
189.5
187.8
217.8

137.1
127.8
184.8
190.3
188.6
218.1

136.8
127.4
185.2
191.2
188.0
218.6

-3.9
-1.6
2.9
4.0
0.6
3.6

-10.7
0.3
2.2
2.8
5.0
3.2

3.6
-1.2
3.1
3.7
-1.5
4.3

-2.0
0.0
2.4
4.1
1.1
2.0

-7.3
-0.6
2.6
3.4
2.8
3.4

0.7
-0.6
2.8
3.9
-0.2
3.2

163.3
157.2
158.3
132.1
134.5
139.2
146.7

163.6
157.5
158.6
132.3
134.8
139.3
147.0

163.8
157.6
158.9
132.3
134.6
138.9
147.0

163.9
157.4
158.9
131.9
134.2
138.7
147.0

1.5
0.8
1.5
-1.2
-1.2
-3.0
0.5

0.2
-0.8
0.3
-4.1
-7.1
-10.0
-3.2

2.2
1.8
2.0
0.6
2.1
3.5
2.2

1.5
0.5
1.5
-0.6
-0.9
-1.4
0.8

0.9
0.0
0.9
-2.7
-4.2
-6.6
-1.4

1.9
1.2
1.8
0.0
0.6
1.0
1.5

Commodity and service group
Commodities .................................
Food and beverages .........................
Commodities less food and beverages ........
Nondurables less food and beverages .......
Apparel ..................................
Nondurables less food, beverages, and
apparel ..............................
Durables ..................................
Services ....................................
Rent of shelter (3).........................
Transportation services ....................
Other services .............................
Special indexes
All items less food .........................
All items less shelter ......................
All items less medical care .................
Commodities less food .......................
Nondurables less food .......................
Nondurables less food and apparel ...........
Nondurables .................................

Services less rent of shelter (3)............
Services less medical care services .........
Energy ......................................
All items less energy .......................
All items less food and energy .............
Commodities less food and energy
commodities ...........................
Energy commodities .......................
Services less energy services .............
1 Not seasonally adjusted.
2 Indexes on a December 1997=100
3 Indexes on a December 1982=100
4 Indexes on a December 1988=100
- Data not available.
NOTE: Index applies to a month as

191.9
178.3
102.5
170.9
173.5

192.4
178.7
102.5
171.3
173.8

192.4
178.9
101.5
171.7
174.2

192.4
179.3
100.2
171.9
174.5

2.1
3.0
-7.7
2.2
2.4

1.3
2.1
-21.1
2.1
2.4

2.8
3.0
-1.9
2.6
2.6

1.0
2.3
-8.7
2.4
2.3

1.7
2.5
-14.7
2.2
2.4

1.9
2.6
-5.4
2.5
2.5

143.2
91.9
190.5

143.4
91.8
190.9

143.7
90.5
191.4

143.6
88.6
191.9

0.6
-13.2
3.3

0.8
-33.3
3.0

1.1
-4.2
3.2

1.1
-13.6
3.0

0.7
-23.9
3.1

1.1
-9.0
3.1

base.
base.
base.
a whole, not to any specific date.

Table 3. Consumer Price Index for All Urban Consumers (CPI-U): Selected areas, all items index
(1982-84=100, unless otherwise noted)
All items

CPI-U

Pricing
schedule
(1)

Indexes

Percent change to
Sep.1998 from--

June
1998

July
1998

Aug.
1998

Sep.
1998

M

163.0

163.2

163.4

Northeast urban .............................
Size A - More than 1,500,000 .............
Size B/C 50,000 to 1,500,000 (3)..........

M
M
M

169.6
170.4
101.9

169.9
170.7
102.0

Midwest urban (4)............................
Size A
- More than 1,500,000 ............

M
M

159.5
160.8

159.8
161.2

U.S. city average ...........................

Percent change to
Aug.1998 from--

Sep.
1997

July
1998

Aug.
1998

Aug.
1997

June
1998

July
1998

163.6

1.5

0.2

0.1

1.6

0.2

0.1

170.5
171.4
102.2

170.6
171.7
102.2

1.3
1.5
0.9

0.4
0.6
0.2

0.1
0.2
0.0

1.6
1.8
1.0

0.5
0.6
0.3

0.4
0.4
0.2

159.5
161.0

159.9
161.4

1.5
2.0

0.1
0.1

0.3
0.2

1.5
1.9

0.0
0.1

-0.2
-0.1

Region and area size(2)

Size B/C - 50,000 to 1,500,000 (3).........
Size D - Nonmetropolitan (less than
50,000) ...............................

M

102.2

102.2

102.0

102.2

1.0

0.0

0.2

1.1

-0.2

-0.2

M

153.3

153.5

153.3

154.0

0.4

0.3

0.5

0.5

0.0

-0.1

South urban .................................
Size A - More than 1,500,000 .............
Size B/C - 50,000 to 1,500,000 (3)........
Size D - Nonmetropolitan (less than
50,000) ...............................

M
M
M

159.1
158.4
102.3

159.3
158.5
102.4

159.5
158.9
102.5

159.5
158.8
102.5

1.3
1.5
1.0

0.1
0.2
0.1

0.0
-0.1
0.0

1.5
1.9
1.1

0.3
0.3
0.2

0.1
0.3
0.1

M

160.0

160.0

160.2

160.1

1.9

0.1

-0.1

2.4

0.1

0.1

West urban ..................................
Size A
- More than 1,500,000 ............
Size B/C - 50,000 to 1,500,000 (3).........

M
M
M

164.2
165.0
102.3

164.3
165.1
102.3

164.8
165.6
102.5

165.1
165.9
102.7

1.9
2.2
0.9

0.5
0.5
0.4

0.2
0.2
0.2

2.0
2.4
1.0

0.4
0.4
0.2

0.3
0.3
0.2

M
M
M

147.5
102.2
159.2

147.7
102.3
159.3

148.1
102.4
159.4

148.2
102.4
159.7

1.8
1.0
1.5

0.3
0.1
0.3

0.1
0.0
0.2

2.1
1.1
1.7

0.4
0.2
0.1

0.3
0.1
0.1

Size classes
A (5)......................................
B/C (3)....................................
D .........................................
Selected local areas(6)
Chicago-Gary-Kenosha, IL-IN-WI ..............
Los Angeles-Riverside-Orange County, CA .....
New York-Northern N.J.-Long Island,
NY-NJ-CT-PA .............................

M
M

166.0
162.2

166.5
162.1

165.4
162.6

165.3
162.6

2.0
1.3

-0.7
0.3

-0.1
0.0

1.8
1.8

-0.4
0.2

-0.7
0.3

M

173.1

173.6

174.2

174.4

1.6

0.5

0.1

2.0

0.6

0.3

Boston-Brockton-Nashua, MA-NH-ME-CT .........
Cleveland-Akron, OH .........................
Dallas-Fort Worth, TX .......................
Washington-Baltimore, DC-MD-VA-WV (7)........

1
1
1
1

-

170.7
159.9
154.2
102.8

-

172.1
161.5
154.5
102.9

2.6
2.7
1.5

0.8
1.0
0.2
0.1

-

-

-

-

Atlanta, GA .................................
Detroit-Ann Arbor-Flint, MI .................
Houston-Galveston-Brazoria, TX ..............
Miami-Fort Lauderdale, FL ...................
Philadelphia-Wilmington-Atlantic City,
PA-NJ-DE-MD .............................
San Francisco-Oakland-San Jose, CA ..........
Seattle-Tacoma-Bremerton, WA ................

2
2
2
2

162.0
159.4
146.4
160.2

-

161.9
160.5
147.4
160.8

-

-

-

-

2.3
1.4
-

-0.1
0.7
0.7
0.4

-

2
2
2

168.0
165.5
167.5

-

168.6
166.6
168.5

-

-

-

-

1.1
3.3
-

0.4
0.7
0.6

-

1 Areas on pricing schedule 2 (see Table 10) will appear next month.
2 Regions defined as the four Census regions. See map in technical notes.
3 Indexes on a December 1996=100 base.

4 The 'North Central' region has been renamed the 'Midwest' region by the Census Bureau. It is composed of the same
geographic entities.
5 Indexes on a December 1986=100 base.
6 In addition, the following metropolitan areas are published semiannually and appear in Tables 34 and 39 of the
January and July issues of the CPI Detailed Report: Anchorage, AK; Cincinnati-Hamilton, OH-KY-IN; Denver-Boulder-Greeley,
CO; Honolulu, HI; Kansas City, MO-KS; Milwaukee-Racine, WI; Minneapolis-St. Paul, MN-WI; Pittsburgh, PA; Portland-Salem,
OR-WA; St. Louis, MO-IL; San Diego, CA; Tampa-St. Petersburg-Clearwater, FL.
7 Indexes on a November 1996=100 base.
- Data not available.
NOTE: Index applies to a month as a whole, not to any specific date.
Table 4. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): U.S. city average, by expenditure
category and commodity and service group
(1982-84=100, unless otherwise noted)

CPI-W

Relative
importance,
December
1997

Unadjusted
Unadjusted indexes percent change to
Sep. 1998 fromAug.
1998

Sep.
1998

Sep.
1997

Aug.
1998

Seasonally adjusted
percent change fromJune to July to Aug. to
July
Aug.
Sep.

Expenditure category
All items ...................................
All items (1967=100) ........................

100.000
-

160.0
476.5

160.2
477.2

1.2
-

0.1
-

0.2
-

0.1
-

0.1
-

Food and beverages .........................
Food ......................................
Food at home .............................
Cereals and bakery products .............
Meats, poultry, fish, and eggs ..........
Dairy and related products (1)...........
Fruits and vegetables ...................
Nonalcoholic beverages and beverage
materials ...........................
Other food at home ......................
Sugar and sweets .......................
Fats and oils ..........................
Other foods ............................

17.903
16.861
10.785
1.678
3.125
1.135
1.447

160.7
160.4
160.4
182.5
147.9
150.1
194.9

160.8
160.4
160.2
181.8
147.1
152.6
192.5

1.9
1.9
1.6
2.3
-1.1
6.6
2.7

0.1
0.0
-0.1
-0.4
-0.5
1.7
-1.2

0.3
0.3
0.3
0.1
0.5
0.1
0.5

0.2
0.3
0.3
0.5
0.3
1.6
-0.6

0.0
-0.1
-0.2
0.1
-0.7
1.7
-2.0

1.215
2.185
.420
.332
1.432

130.7
151.5
150.3
149.3
166.8

130.9
151.7
150.6
151.9
166.3

-3.2
2.4
1.5
7.2
2.8

0.2
0.1
0.2
1.7
-0.3

0.2
0.5
-0.6
2.5
0.4

-0.7
0.7
0.7
1.9
0.4

-0.1
0.2
0.1
1.7
-0.1

Other miscellaneous foods (1) (2)......
Food away from home (1)...................
Other food away from home (1) (2)........
Alcoholic beverages .......................

.344
6.076
.212
1.042

103.5
161.4
102.2
164.6

103.7
162.0
102.8
165.1

2.7
1.5

0.2
0.4
0.6
0.3

0.3
0.2
0.5
0.4

0.7
0.2
0.7
0.0

0.2
0.4
0.6
0.3

Housing ....................................
Shelter ...................................
Rent of primary residence ................
Lodging away from home (2)................
Owners' equivalent rent of primary
residence (3).........................
Tenants' and household insurance (1) (2)..
Fuels and utilities .......................
Fuels ....................................
Fuel oil and other fuels ................
Gas (piped) and electricity .............
Household furnishings and operations ......

36.450
27.033
8.347
1.346

157.7
177.6
172.4
112.8

157.8
177.9
173.0
109.8

2.2
3.3
3.3
-

0.1
0.2
0.3
-2.7

0.2
0.2
0.3
-1.1

0.1
0.2
0.2
0.5

0.2
0.4
0.3
2.7

17.016
.324
5.053
4.143
.229
3.914
4.365

171.8
99.4
130.6
115.6
87.0
123.6
125.2

172.4
99.4
130.0
114.9
86.2
122.9
124.9

3.2
-1.4
-3.7
-7.7
-3.7
0.8

0.3
0.0
-0.5
-0.6
-0.9
-0.6
-0.2

0.3
0.1
0.1
0.0
-0.3
0.1
0.4

0.2
0.0
-0.5
-0.6
-0.8
-0.7
-0.2

0.2
0.0
-0.6
-0.9
-1.8
-0.8
-0.4

Apparel ....................................
Men's and boys' apparel ...................
Women's and girls' apparel ................
Infants' and toddlers' apparel (1).........
Footwear ..................................

5.300
1.503
1.985
.337
1.082

129.9
129.9
121.3
125.0
128.4

132.0
130.7
125.5
125.8
129.3

-0.1
-0.4
0.7
-1.9
0.8

1.6
0.6
3.5
0.6
0.7

-0.4
0.2
-1.0
-2.2
-0.2

0.9
-0.1
1.9
1.9
0.9

-0.5
-1.0
-0.1
0.6
-0.3

Transportation .............................
Private transportation ....................
New and used motor vehicles (2)...........
New vehicles ............................
Used cars and trucks (1).................
Motor fuel ...............................
Gasoline (all types) ....................
Motor vehicle parts and equipment ........
Motor vehicle maintenance and repair .....
Public transportation .....................

19.847
18.790
9.285
5.304
3.162
3.682
3.658
.694
1.664
1.057

140.2
137.6
100.2
144.0
152.4
91.7
91.2
100.5
168.4
188.9

139.6
137.1
100.1
143.4
153.2
90.1
89.6
100.5
169.4
186.5

-2.8
-3.0
0.7
-0.4
2.3
-17.5
-17.9
-0.3
3.0
1.6

-0.4
-0.4
-0.1
-0.4
0.5
-1.7
-1.8
0.0
0.6
-1.3

0.2
0.1
0.4
0.4
0.3
-0.2
-0.2
0.1
0.2
0.9

-0.1
-0.3
0.2
0.3
-0.2
-1.6
-1.6
-0.1
0.2
1.8

-0.4
-0.3
0.0
-0.2
0.5
-2.1
-2.0
0.0
0.5
-1.7

Medical care ...............................
Medical care commodities ..................
Medical care services .....................
Professional services ....................
Hospital and related services ............

4.591
.906
3.684
2.372
1.097

242.8
219.9
248.0
224.8
285.6

243.2
220.8
248.2
225.3
285.3

3.6
3.9
3.5
3.4
3.5

0.2
0.4
0.1
0.2
-0.1

0.2
0.1
0.2
0.1
0.6

0.3
0.5
0.3
0.2
0.4

0.3
0.7
0.2
0.4
0.0

Recreation (2)..............................
Video and audio (1) (2)....................

5.969
1.968

101.1
101.1

101.0
101.3

1.0
1.4

-0.1
0.2

-0.1
-0.1

0.2
0.1

0.0
0.2

Education and communication (2).............

5.396

100.3

101.1

1.4

0.8

0.1

-0.5

0.1

Education (2)..............................
Educational books and supplies ...........
Tuition, other school fees, and childcare
Communication (1) (2)......................
Information and information processing (1)
(2)...................................
Telephone services (1) (2)...............
Information and information processing
other than telephone services (1) (4)
Personal computers and peripheral
equipment (1) (2)...................
Other goods and services ...................
Tobacco and smoking products ..............
Personal care (1)..........................
Personal care products (1)................
Personal care services (1)................
Miscellaneous personal services ..........

2.402
.192
2.211
2.994

102.6
251.3
289.9
98.4

104.3
255.9
294.9
98.5

4.7
4.9
4.8
-1.3

1.7
1.8
1.7
0.1

0.3
0.4
0.3
-0.2

0.3
-0.4
0.4
-1.2

0.2
1.2
0.0
0.1

2.841
2.547

98.3
100.5

98.4
100.8

-1.4
-

0.1
0.3

-0.3
0.1

-1.2
-1.0

0.1
0.3

.294

38.9

38.2

-22.8

-1.8

-3.8

-3.2

-1.8

.191

71.2

69.0

-

-3.1

-6.4

-4.3

-3.1

4.544
1.300
3.244
.832
.964
1.226

236.2
273.7
157.2
149.6
167.0
234.9

239.4
283.7
157.7
150.1
167.4
236.0

6.6
15.3
3.3
3.7
2.7
3.8

1.4
3.7
0.3
0.3
0.2
0.5

0.9
2.7
0.1
-0.1
0.5
0.3

0.2
0.3
0.1
-0.3
0.4
0.5

1.3
3.4
0.3
0.3
0.2
0.6

47.234
17.903
29.331
15.928
5.300

141.5
160.7
130.0
131.3
129.9

141.7
160.8
130.3
132.1
132.0

-0.3
1.9
-1.7
-2.5
-0.1

0.1
0.1
0.2
0.6
1.6

0.2
0.3
0.2
0.4
-0.4

0.1
0.2
-0.1
-0.5
0.9

-0.1
0.0
-0.2
-0.2
-0.5

10.628
13.403
52.766
26.708
6.824
10.006

136.6
127.0
181.9
171.0
185.1
214.3

136.6
126.7
182.2
171.3
184.7
215.7

-3.7
-0.4
2.5
3.3
1.3
3.2

0.0
-0.2
0.2
0.2
-0.2
0.7

0.1
0.5
0.2
0.2
0.2
0.1

-0.4
-0.1
0.2
0.2
0.2
0.0

-0.3
-0.2
0.2
0.5
-0.3
0.3

83.139
72.967
95.409
30.373
16.970
11.670
33.831
26.057
49.082

159.8
155.1
156.1
131.4
133.3
138.3
146.3
171.5
176.3

160.0
155.3
156.3
131.7
134.0
138.4
146.7
171.8
176.6

1.0
0.5
1.0
-1.5
-2.3
-3.1
-0.2
1.8
2.4

0.1
0.1
0.1
0.2
0.5
0.1
0.3
0.2
0.2

0.2
0.2
0.2
0.2
0.1
0.2
0.3
0.2
0.2

0.1
0.1
0.1
-0.1
-0.3
-0.2
0.0
0.1
0.2

0.1
-0.1
0.0
-0.2
-0.2
-0.2
-0.1
0.1
0.2

Commodity and service group
Commodities .................................
Food and beverages .........................
Commodities less food and beverages ........
Nondurables less food and beverages .......
Apparel ..................................
Nondurables less food, beverages, and
apparel ..............................
Durables ..................................
Services ....................................
Rent of shelter (3).........................
Transportation services ....................
Other services .............................
Special indexes
All items less food .........................
All items less shelter ......................
All items less medical care .................
Commodities less food .......................
Nondurables less food .......................
Nondurables less food and apparel ...........
Nondurables .................................
Services less rent of shelter (3)............
Services less medical care services .........

Energy ......................................
All items less energy .......................
All items less food and energy .............
Commodities less food and energy
commodities ...........................
Energy commodities .......................
Services less energy services .............
Purchasing power of the consumer dollar
(1982-84=$1.00)..........................
Purchasing power of the consumer dollar
(1967=$1.00) ............................
1 Not seasonally adjusted.
2 Indexes on a December 1997=100
3 Indexes on a December 1984=100
4 Indexes on a December 1988=100
- Data not available.
NOTE: Index applies to a month as

7.825
92.175
75.315

102.9
167.8
169.8

101.8
168.3
170.3

-10.3
2.2
2.3

-1.1
0.3
0.3

-0.1
0.2
0.2

-1.1
0.2
0.2

-1.4
0.2
0.2

26.463
3.910
48.852

142.2
91.5
188.4

142.8
90.0
188.8

0.9
-16.7
3.0

0.4
-1.6
0.2

0.2
-0.2
0.2

0.1
-1.6
0.2

0.1
-2.1
0.3

-

$ .625

$ .624

-

-

-

-

-

-

$ .210

$ .210

-

-

-

-

-

base.
base
base.
a whole, not to any specific date.

Table 5. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): Seasonally adjusted U.S. city
average, by expenditure category and commodity and service group
(1982-84=100, unless otherwise noted)
Seasonally adjusted indexes

Seasonally adjusted annual rate percent
change for

CPI-W

3 months ended-June
1998

July
1998

Aug.
1998

Sep.
1998

All items ...................................

159.6

159.9

160.0

Food and beverages .........................
Food ......................................
Food at home .............................

160.2
159.8
159.8

160.7
160.3
160.3

161.1
160.8
160.8

6 months
ended--

Dec.
1997

Mar.
1998

June
1998

Sep.
1998

Mar.
1998

Sep.
1998

160.1

1.3

-0.3

2.5

1.3

0.5

1.9

161.1
160.7
160.4

1.5
1.3
0.8

1.3
1.3
0.8

2.5
2.8
3.1

2.3
2.3
1.5

1.4
1.3
0.8

2.4
2.5
2.3

Expenditure category

Cereals and bakery products .............
Meats, poultry, fish, and eggs ..........
Dairy and related products (1)...........
Fruits and vegetables ...................
Nonalcoholic beverages and beverage
materials ...........................
Other food at home ......................
Sugar and sweets .......................
Fats and oils ..........................
Other foods ............................
Other miscellaneous foods (1) (2)......
Food away from home (1)...................
Other food away from home (1) (2)........
Alcoholic beverages .......................

180.8
146.6
147.7
200.5

181.0
147.3
147.8
201.6

181.9
147.8
150.1
200.4

182.0
146.7
152.6
196.4

2.3
-2.9
12.6
0.4

2.0
-3.0
1.6
6.3

2.2
0.8
-1.1
17.4

2.7
0.3
13.9
-7.9

2.1
-2.9
7.0
3.3

2.5
0.5
6.2
4.0

131.7
149.7
150.2
143.1
165.3
102.5
160.8
101.0
164.1

131.9
150.4
149.3
146.7
165.9
102.8
161.1
101.5
164.7

131.0
151.5
150.3
149.5
166.6
103.5
161.4
102.2
164.7

130.9
151.8
150.4
152.1
166.5
103.7
162.0
102.8
165.2

-6.4
-0.8
2.4
-1.7
2.7
3.1
2.0

-1.5
2.2
4.1
0.3
2.0
7.4
2.3
1.2
0.0

-2.1
2.7
-1.3
4.9
3.5
2.8
2.3
2.8
1.2

-2.4
5.7
0.5
27.6
2.9
4.8
3.0
7.3
2.7

-4.0
0.7
3.3
-0.7
2.4
2.7
1.0

-2.3
4.2
-0.4
15.7
3.2
3.8
2.6
5.0
2.0

Housing ....................................
Shelter ...................................
Rent of primary residence ................
Lodging away from home (2)................
Owners' equivalent rent of primary
residence (3).........................
Tenants' and household insurance (1) (2)..
Fuels and utilities .......................
Fuels ....................................
Fuel oil and other fuels ................
Gas (piped) and electricity .............
Household furnishings and operations ......

156.5
176.4
171.5
101.9

156.8
176.8
172.0
100.8

156.9
177.2
172.4
101.3

157.2
177.9
173.0
104.0

2.4
3.3
3.1
-

1.6
3.0
3.1
0.4

2.9
3.7
3.6
7.4

1.8
3.4
3.5
8.5

2.0
3.2
3.1
-

2.3
3.6
3.6
7.9

170.9
99.3
128.0
112.4
91.1
120.0
125.0

171.4
99.4
128.1
112.4
90.8
120.1
125.5

171.8
99.4
127.4
111.7
90.1
119.3
125.2

172.2
99.4
126.6
110.7
88.5
118.4
124.7

2.9
0.3
-1.7
0.4
-1.9
0.6

3.4
2.0
-7.2
-9.4
-13.4
-9.4
2.9

3.3
-4.7
0.0
-0.4
-5.9
0.0
0.6

3.1
0.4
-4.3
-5.9
-10.9
-5.2
-1.0

3.1
-3.5
-5.6
-6.8
-5.7
1.8

3.2
-2.2
-2.2
-3.2
-8.5
-2.6
-0.2

Apparel ....................................
Men's and boys' apparel ...................
Women's and girls' apparel ................
Infants' and toddlers' apparel (1).........
Footwear ..................................

131.5
131.4
124.6
125.4
129.0

131.0
131.6
123.4
122.7
128.8

132.2
131.5
125.7
125.0
130.0

131.6
130.2
125.6
125.8
129.6

0.0
1.5
-2.8
-5.5
6.4

-4.5
2.2
-3.5
-6.2
-11.4

3.1
-1.5
5.3
2.9
7.8

0.3
-3.6
3.2
1.3
1.9

-2.3
1.8
-3.2
-5.8
-2.9

1.7
-2.6
4.3
2.1
4.8

Transportation .............................
Private transportation ....................
New and used motor vehicles (2)...........
New vehicles ............................
Used cars and trucks (1).................
Motor fuel ...............................
Gasoline (all types) ....................
Motor vehicle parts and equipment ........
Motor vehicle maintenance and repair .....
Public transportation .....................

140.4
138.0
100.3
144.0
152.3
92.4
91.7
100.6
167.7
185.5

140.7
138.2
100.7
144.6
152.7
92.2
91.5
100.7
168.1
187.2

140.5
137.8
100.9
145.1
152.4
90.7
90.0
100.6
168.5
190.6

139.9
137.4
100.9
144.8
153.2
88.8
88.2
100.6
169.3
187.4

-3.6
-3.9
-2.2
-0.5
-15.4
-16.0
-1.2
3.5
-0.6

-6.0
-6.7
0.0
0.8
-1.9
-33.2
-34.1
-0.4
2.2
10.4

0.0
0.3
1.2
-2.5
9.7
-3.8
-4.2
0.4
2.4
-6.6

-1.4
-1.7
2.4
2.2
2.4
-14.7
-14.4
0.0
3.9
4.2

-4.8
-5.3
-0.7
-1.2
-24.8
-25.6
-0.8
2.8
4.7

-0.7
-0.7
1.8
-0.1
6.0
-9.4
-9.5
0.2
3.1
-1.4

Medical care ...............................
Medical care commodities ..................
Medical care services .....................
Professional services ....................
Hospital and related services ............

241.6
218.5
246.6
223.9
282.8

242.1
218.7
247.2
224.1
284.5

242.9
219.9
248.0
224.6
285.6

243.7
221.5
248.5
225.5
285.6

3.4
2.8
3.7
3.0
4.3

2.7
0.9
3.0
3.1
2.8

4.8
6.5
4.3
4.8
2.9

3.5
5.6
3.1
2.9
4.0

3.1
1.9
3.4
3.1
3.5

4.1
6.0
3.7
3.8
3.4

Recreation (2)..............................
Video and audio (1) (2)....................

100.9
101.1

100.8
101.0

101.0
101.1

101.0
101.3

0.4

3.6
5.7

0.0
-1.2

0.4
0.8

3.0

0.2
-0.2

Education and communication (2).............
Education (2)..............................
Educational books and supplies ...........
Tuition, other school fees, and childcare
Communication (1) (2)......................
Information and information processing (1)
(2)...................................
Telephone services (1) (2)...............
Information and information processing
other than telephone services (1) (4)
Personal computers and peripheral
equipment (1) (2)...................

101.0
102.6
252.4
288.5
99.8

101.1
102.9
253.3
289.4
99.6

100.6
103.2
252.3
290.5
98.4

100.7
103.4
255.3
290.6
98.5

4.5
5.6
0.8

1.2
4.9
4.3
5.1
-2.0

2.8
5.6
6.1
5.4
1.2

-1.2
3.2
4.7
2.9
-5.1

4.4
5.3
-0.6

0.8
4.4
5.4
4.2
-2.0

99.8
101.4

99.5
101.5

98.3
100.5

98.4
100.8

0.8
-

-2.0
1.6

1.2
4.0

-5.5
-2.3

-0.6
-

-2.2
0.8

41.8

40.2

38.9

38.2

-4.8

-29.6

-24.2

-30.2

-18.1

-27.3

79.5

74.4

71.2

69.0

-

-39.2

-34.3

-43.3

-

-38.9

Other goods and services ...................
Tobacco and smoking products ..............
Personal care (1)..........................
Personal care products (1)................
Personal care services (1)................
Miscellaneous personal services ..........

234.3
266.6
156.8
150.3
165.6
233.1

236.3
273.7
157.0
150.1
166.4
233.7

236.7
274.5
157.2
149.6
167.0
234.9

239.7
283.7
157.7
150.1
167.4
236.2

6.2
9.4
3.5
3.9
2.7
4.5

3.9
3.7
4.2
5.9
2.0
2.3

8.4
21.6
3.4
5.8
1.7
3.1

9.5
28.2
2.3
-0.5
4.4
5.4

5.1
6.5
3.8
4.9
2.3
3.4

9.0
24.9
2.8
2.6
3.1
4.3

141.6
160.2
130.5
131.9
131.5

141.9
160.7
130.7
132.4
131.0

142.0
161.1
130.6
131.8
132.2

141.8
161.1
130.3
131.5
131.6

-0.3
1.5
-2.1
-2.3
0.0

-3.1
1.3
-5.1
-8.9
-4.5

2.0
2.5
1.5
2.5
3.1

0.6
2.3
-0.6
-1.2
0.3

-1.7
1.4
-3.6
-5.7
-2.3

1.3
2.4
0.5
0.6
1.7

136.9
127.0
180.9
169.8
185.3
214.2

137.1
127.6
181.2
170.1
185.6
214.5

136.5
127.5
181.5
170.5
186.0
214.6

136.1
127.2
181.9
171.3
185.5
215.3

-3.6
-1.2
2.7
3.4
0.9
3.5

-11.7
0.0
2.3
2.7
3.8
3.5

3.3
-0.9
2.9
3.6
-0.4
4.2

-2.3
0.6
2.2
3.6
0.4
2.1

-7.8
-0.6
2.5
3.0
2.3
3.5

0.4
-0.2
2.6
3.6
0.0
3.1

Commodity and service group
Commodities .................................
Food and beverages .........................
Commodities less food and beverages ........
Nondurables less food and beverages .......
Apparel ..................................
Nondurables less food, beverages, and
apparel ..............................
Durables ..................................
Services ....................................
Rent of shelter (3).........................
Transportation services ....................
Other services .............................
Special indexes

All items less food .........................
All items less shelter ......................
All items less medical care .................
Commodities less food .......................
Nondurables less food .......................
Nondurables less food and apparel ...........
Nondurables .................................
Services less rent of shelter (3)............
Services less medical care services .........
Energy ......................................
All items less energy .......................
All items less food and energy .............
Commodities less food and energy
commodities ...........................
Energy commodities .......................
Services less energy services .............
1 Not seasonally adjusted.
2 Indexes on a December 1997=100
3 Indexes on a December 1984=100
4 Indexes on a December 1988=100
- Data not available.
NOTE: Index applies to a month as

159.2
154.9
155.7
132.0
134.0
138.2
146.3
170.8
175.4
101.9
167.6
169.7

159.5
155.2
156.0
132.2
134.2
138.5
146.7
171.1
175.7
101.8
168.0
170.1

159.6
155.3
156.1
132.1
133.8
138.2
146.7
171.2
176.0
100.7
168.3
170.4

159.7
155.1
156.1
131.9
133.5
137.9
146.6
171.3
176.3
99.3
168.6
170.7

1.0
0.3
1.0
-1.5
-1.7
-1.7
-0.5
2.4
2.6
-8.7
2.2
2.2

-0.5
-1.3
-0.5
-5.3
-8.3
-12.1
-3.2
0.9
2.1
-21.2
1.7
1.9

2.6
2.1
2.6
1.5
2.7
2.6
2.2
2.6
3.0
-1.9
2.9
2.9

1.3
0.5
1.0
-0.3
-1.5
-0.9
0.8
1.2
2.1
-9.8
2.4
2.4

0.3
-0.5
0.3
-3.4
-5.1
-7.0
-1.9
1.7
2.3
-15.2
2.0
2.0

1.9
1.3
1.8
0.6
0.6
0.9
1.5
1.9
2.5
-6.0
2.7
2.6

142.7
92.4
187.9

143.0
92.2
188.2

143.2
90.7
188.6

143.3
88.8
189.1

0.6
-14.2
2.9

0.0
-32.1
3.3

2.0
-3.8
3.3

1.7
-14.7
2.6

0.3
-23.7
3.1

1.8
-9.4
2.9

base.
base
base.
a whole, not to any specific date.

Table 6. Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W): Selected areas, all items index
(1982-84=100, unless otherwise noted)
All items

CPI-W

U.S. city average ...........................
Region and area size(2)

Pricing
schedule
(1)

M

Indexes

Percent change to
Sep.1998 from--

June
1998

July
1998

Aug.
1998

Sep.
1998

159.7

159.8

160.0

160.2

Percent change to
Aug.1998 from--

Sep.
1997

July
1998

Aug.
1998

Aug.
1997

June
1998

July
1998

1.2

0.3

0.1

1.4

0.2

0.1

Northeast urban .............................
Size A - More than 1,500,000 .............
Size B/C 50,000 to 1,500,000 (3)..........

M
M
M

166.5
166.3
101.5

166.6
166.5
101.5

167.1
167.1
101.7

167.4
167.5
101.8

1.1
1.3
0.7

0.5
0.6
0.3

0.2
0.2
0.1

1.3
1.6
0.7

0.4
0.5
0.2

0.3
0.4
0.2

Midwest urban (4)............................
Size A
- More than 1,500,000 ............
Size B/C - 50,000 to 1,500,000 (3).........
Size D - Nonmetropolitan (less than
50,000) ...............................

M
M
M

155.7
156.2
101.9

155.9
156.5
101.9

155.6
156.4
101.7

156.0
156.7
101.9

1.4
1.8
0.8

0.1
0.1
0.0

0.3
0.2
0.2

1.3
1.8
0.9

-0.1
0.1
-0.2

-0.2
-0.1
-0.2

M

151.3

151.7

151.4

152.2

0.5

0.3

0.5

0.3

0.1

-0.2

South urban .................................
Size A - More than 1,500,000 .............
Size B/C - 50,000 to 1,500,000 (3)........
Size D - Nonmetropolitan (less than
50,000) ...............................

M
M
M

157.1
155.9
101.8

157.2
156.1
101.9

157.5
156.3
102.1

157.5
156.3
102.1

1.0
1.2
0.8

0.2
0.1
0.2

0.0
0.0
0.0

1.3
1.5
1.0

0.3
0.3
0.3

0.2
0.1
0.2

M

160.4

160.4

160.6

160.6

1.8

0.1

0.0

2.3

0.1

0.1

West urban ..................................
Size A
- More than 1,500,000 ............
Size B/C - 50,000 to 1,500,000 (3).........

M
M
M

160.3
159.3
102.1

160.3
159.3
102.1

160.7
159.7
102.3

160.9
160.0
102.5

1.5
1.8
0.7

0.4
0.4
0.4

0.1
0.2
0.2

1.7
2.0
0.8

0.2
0.3
0.2

0.2
0.3
0.2

M
M
M

146.0
101.8
158.1

146.2
101.9
158.3

146.4
101.9
158.3

146.6
102.0
158.7

1.5
0.7
1.3

0.3
0.1
0.3

0.1
0.1
0.3

1.7
0.8
1.5

0.3
0.1
0.1

0.1
0.0
0.0

Size classes
A (5)......................................
B/C (3)....................................
D .........................................
Selected local areas(6)
Chicago-Gary-Kenosha, IL-IN-WI ..............
Los Angeles-Riverside-Orange County, CA .....
New York-Northern N.J.-Long Island,
NY-NJ-CT-PA .............................

M
M

160.2
156.1

160.6
155.9

159.6
156.1

159.6
156.1

2.0
0.9

-0.6
0.1

0.0
0.0

1.9
1.4

-0.4
0.0

-0.6
0.1

M

168.8

169.1

169.7

169.9

1.3

0.5

0.1

1.8

0.5

0.4

Boston-Brockton-Nashua, MA-NH-ME-CT .........
Cleveland-Akron, OH .........................
Dallas-Fort Worth, TX .......................
Washington-Baltimore, DC-MD-VA-WV (7)........

1
1
1
1

-

168.8
152.1
154.0
102.5

-

169.9
153.3
154.3
102.7

2.2
2.7
1.3

0.7
0.8
0.2
0.2

-

-

-

-

Atlanta, GA .................................
Detroit-Ann Arbor-Flint, MI .................
Houston-Galveston-Brazoria, TX ..............
Miami-Fort Lauderdale, FL ...................

2
2
2
2

159.3
154.0
145.1
157.6

-

159.1
155.1
146.1
158.0

-

-

-

-

2.3
0.8
-

-0.1
0.7
0.7
0.3

-

Philadelphia-Wilmington-Atlantic City,
PA-NJ-DE-MD .............................
San Francisco-Oakland-San Jose, CA ..........
Seattle-Tacoma-Bremerton, WA ................

2
2
2

167.4
161.7
162.8

-

167.9
162.7
163.8

-

-

-

-

1.2
2.9
-

0.3
0.6
0.6

-

1 Areas on pricing schedule 2 (see Table 10) will appear next month.
2 Regions defined as the four Census regions. See map in technical notes.
3 Indexes on a December 1996=100 base.
4 The 'North Central' region has been renamed the 'Midwest' region by the Census Bureau. It is composed of the same
geographic entities.
5 Indexes on a December 1986=100 base.
6 In addition, the following metropolitan areas are published semiannually and appear in Tables 34 and 39 of the
January and July issues of the CPI Detailed Report: Anchorage, AK; Cincinnati-Hamilton, OH-KY-IN; Denver-Boulder-Greeley,
CO; Honolulu, HI; Kansas City, MO-KS; Milwaukee-Racine, WI; Minneapolis-St. Paul, MN-WI; Pittsburgh, PA; Portland-Salem,
OR-WA; St. Louis, MO-IL; San Diego, CA; Tampa-St. Petersburg-Clearwater, FL.
7 Indexes on a November 1996=100 base.
- Data not available.
NOTE: Index applies to a month as a whole, not to any specific date.