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News Release Information

23-34-CHI
Thursday, January 12, 2023

Contacts Technical information: Media contact:
  • (312) 353-1138

Consumer Price Index, Detroit-Warren-Dearborn area – December 2022

Area prices were down 1.0 percent over the past two months, up 6.2 percent from a year ago

Prices in the Detroit-Warren-Dearborn area, as measured by the Consumer Price Index for All Urban Consumers (CPI-U), declined 1.0 percent for the two months ending in December 2022, the U.S. Bureau of Labor Statistics reported today. (See table A.) Regional Commissioner Jason Palmer noted that the energy index declined 14.7 percent, and the food index decreased 1.0 percent from October to December. The all items less food and energy index rose 0.5 percent over the past two months. (Data in this report are not seasonally adjusted. Accordingly, bi-monthly changes may reflect seasonal influences.)

Over the last 12 months, the CPI-U increased 6.2 percent. (See chart 1 and table A.) The index for all items less food and energy advanced 5.5 percent over the year. Food prices rose 12.2 percent. Energy prices were up 3.2 percent, largely the result of an increase in the price of utility (piped) gas service.


Food

Food prices declined 1.0 percent for the two months ending in December. (See table 1.) Prices for food at home (groceries) declined 1.5 percent, and prices for food away from home (restaurant, cafeteria, and vending purchases) were unchanged for the same period.

Over the year, food prices were up 12.2 percent. Prices for food at home advanced 13.4 percent over the year. All six major grocery store food group indexes increased over the year. The index for other food at home (includes sugar, sweets, fats, and oils, for example) rose 22.5 percent, dairy and related products increased 19.2 percent, fruits and vegetables increased 14.5 percent, and cereals and bakery products advanced 13.8 percent. Prices for food away from home increased 10.1 percent.

Energy

The energy index decreased 14.7 percent for the two months ending in December. The decrease was mainly due to lower prices for gasoline (-23.5 percent). Prices for utility (piped) gas service fell 8.3 percent, and prices for electricity were down 4.2 percent for the same period.

Energy prices advanced 3.2 percent over the year, largely due to higher prices for utility (piped) gas service (18.8 percent). Prices paid for electricity rose 1.9 percent, while prices for gasoline decreased 4.3 percent during the past year.

All items less food and energy

The index for all items less food and energy advanced 0.5 percent in the latest two-month period. Higher prices for shelter (1.6 percent) and recreation (1.4 percent) were partially offset by lower prices for used cars and trucks (-5.1 percent) and apparel (-2.0 percent).

Over the year, the index for all items less food and energy advanced 5.5 percent. Components contributing to the increase included shelter (3.6 percent) and recreation (5.1 percent).

Table A. Detroit-Warren-Dearborn, MI, CPI-U 2-month and 12-month percent changes, all items index, not seasonally adjusted
Month20182019202020212022
2-month12-month2-month12-month2-month12-month2-month12-month2-month12-month

February

0.32.10.41.20.52.60.60.81.17.5

April

0.92.30.61.0-2.7-0.81.75.42.58.3

June

1.33.60.40.11.70.51.75.43.09.7

August

-0.62.80.61.41.91.80.53.9-0.58.6

October

0.01.91.02.4-0.30.51.25.51.18.5

December

-0.61.2-0.62.5-0.30.71.17.0-1.06.2

The February 2023 Consumer Price Index for the Detroit-Warren-Dearborn area is scheduled to be released on Tuesday, March 14, 2023, at 7:30 a.m. (CT).


Technical Note

The Consumer Price Index for Chicago is published monthly. The Consumer Price Index (CPI) is a measure of the average change in prices over time in a fixed market basket of goods and services. The Bureau of Labor Statistics publishes CPIs for two population groups: (1) a CPI for All Urban Consumers (CPI-U) which covers approximately 93 percent of the total population and (2) a CPI for Urban Wage Earners and Clerical Workers (CPI-W) which covers 29 percent of the total population. The CPI-U includes, in addition to wage earners and clerical workers, groups such as professional, managerial, and technical workers, the self-employed, short-term workers, the unemployed, and retirees and others not in the labor force.

The CPI is based on prices of food, clothing, shelter, and fuels, transportation fares, charges for doctors' and dentists' services, drugs, and the other goods and services that people buy for day-to-day living. Each month, prices are collected in 87 urban areas across the country from about 4,000 housing units and approximately 26,000 retail establishments--department stores, supermarkets, hospitals, filling stations, and other types of stores and service establishments. All taxes directly associated with the purchase and use of items are included in the index.

The index measures price changes from a designated reference date (1982-84) that equals 100.0. An increase of 16.5 percent, for example, is shown as 116.5. This change can also be expressed in dollars as follows: the price of a base period "market basket" of goods and services in the CPI has risen from $10 in 1982-84 to $11.65. For further details see the CPI home page on the Internet at www.bls.gov/cpi and the BLS Handbook of Methods, Chapter 17, The Consumer Price Index, available on the Internet at www.bls.gov/opub/hom/homch17_a.htm.

In calculating the index, price changes for the various items in each location are averaged together with weights that represent their importance in the spending of the appropriate population group. Local data are then combined to obtain a U.S. city average. Because the sample size of a local area is smaller, the local area index is subject to substantially more sampling and other measurement error than the national index. In addition, local indexes are not adjusted for seasonal influences. As a result, local area indexes show greater volatility than the national index, although their long-term trends are quite similar. Note: Area indexes do not measure differences in the level of prices between cities; they only measure the average change in prices for each area since the base period.

The Detroit-Warren-Dearborn, MI, Core Based Statistical Area consolidated area covered in this release is comprised of Lapeer, Livingston, Macomb, Oakland, St. Clair, and Wayne Counties in Michigan.

Information in this release will be made available to individuals with sensory impairments upon request. Voice phone: (202) 691-5200; Telecommunications Relay Service: 7-1-1.

Table 1. Consumer Price Index for All Urban Consumers (CPI-U): Indexes and percent changes for selected periods
Detroit-Warren-Dearborn, MI (1982-84=100 unless otherwise noted)
Item and Group

IndexesPercent change from-
Oct.
2022
Nov.
2022
Dec.
2022
Dec.
2021
Oct.
2022
Nov.
2022

Expenditure category

All items

274.520-271.6476.2-1.0-

All items (1967=100)

815.986-807.448---

Food and beverages

282.473-280.40311.9-0.7-

Food

285.274-282.51312.2-1.0-

Food at home

273.951267.332269.87613.4-1.51.0

Cereals and bakery products

344.397-342.35613.8-0.6-

Meats, poultry, fish and eggs

291.104-281.3311.3-3.4-

Dairy and related products

212.611-209.20919.2-1.6-

Fruits and vegetables

268.328-271.86414.51.3-

Nonalcoholic beverages and beverage materials(1)

263.359-252.87611.1-4.0-

Other food at home

259.047-256.23122.5-1.1-

Food away from home

302.118-302.02510.10.0-

Alcoholic beverages

241.802-248.7088.32.9-

Housing

257.208-258.5094.80.5-

Shelter

288.970292.807293.6913.61.60.3

Rent of primary residence(2)

307.019309.345311.7625.91.50.8

Owners' equiv. rent of residences(2)(3)

287.445290.164292.0113.91.60.6

Owners' equiv. rent of primary residence(2)(3)

287.445290.164292.0113.91.60.6

Fuels and utilities

329.281-313.1138.4-4.9-

Household energy

265.312250.543249.3619.6-6.0-0.5

Energy services(2)

267.247251.927250.8049.3-6.2-0.4

Electricity(2)

271.926260.625260.6241.9-4.20.0

Utility (piped) gas service(2)

241.544223.657221.56518.8-8.3-0.9

Household furnishings and operations

140.780-140.1988.7-0.4-

Apparel

106.169-104.0386.2-2.0-

Transportation

313.668-294.4238.2-6.1-

Private transportation

321.535-302.4037.9-6.0-

New and used motor vehicles(4)

141.863-140.070--1.3-

New vehicles(1)

249.383-250.775-0.6-

Used cars and trucks(1)

414.883-393.871-8.6-5.1-

Motor fuel

362.482337.992278.511-3.6-23.2-17.6

Gasoline (all types)

359.444334.694274.995-4.3-23.5-17.8

Gasoline, unleaded regular(5)

362.186336.479275.186-4.9-24.0-18.2

Gasoline, unleaded midgrade(5)(6)

428.370406.177342.6610.0-20.0-15.6

Gasoline, unleaded premium(5)

364.751348.360301.8283.7-17.3-13.4

Medical care

------

Recreation(4)

123.428-125.1105.11.4-

Education and communication(4)

153.845-154.2331.10.3-

Tuition, other school fees, and childcare(1)

1,436.661-1,436.6613.80.0-

Other goods and services

491.727-494.0192.80.5-

Commodity and service group

All items

274.520-271.6476.2-1.0-

Commodities

214.650-207.9676.2-3.1-

Commodities less food and beverages

180.094-171.7232.6-4.6-

Nondurables less food and beverages

216.437-199.6244.2-7.8-

Durables

135.857-134.6200.9-0.9-

Services

335.152-336.0806.20.3-

Special aggregate indexes

All items less medical care

265.807-262.7686.3-1.1-

All items less shelter

272.412-266.5567.3-2.1-

Commodities less food

182.561-174.5972.9-4.4-

Nondurables

249.106-239.2528.4-4.0-

Nondurables less food

218.042-202.6754.5-7.0-

Services less rent of shelter(3)

401.592-397.8038.7-0.9-

Services less medical care services

324.197-325.3206.40.3-

Energy

313.624294.285267.6453.2-14.7-9.1

All items less energy

275.100-275.8116.50.3-

All items less food and energy

274.014-275.3495.50.5-

Footnotes
(1) Index on a December 1977=100 base.
(2) This index series was calculated using a Laspeyres estimator. All other item stratum index series were calculated using a geometric means estimator.
(3) Index on a December 1982=100 base.
(4) Indexes on a December 1997=100 base.
(5) Special index based on a substantially smaller sample.
(6) Index on a December 1993=100 base.

- Data not available.
Note: Index applies to a month as a whole, not to any specific date. Data not seasonally adjusted.

 

Last Modified Date: Thursday, January 12, 2023