Wednesday, January 13, 2021
Prices in the Phoenix area, as measured by the Consumer Price Index for All Urban Consumers (CPI-U), decreased 0.8 percent for the two months ending in December 2020, the U.S. Bureau of Labor Statistics reported today. Assistant Commissioner for Regional Operations Richard Holden noted that the December decrease was influenced by lower prices for electricity and apparel. (Data in this report are not seasonally adjusted. Accordingly, bi-monthly changes may reflect seasonal influences.)
Over the last 12 months, the CPI-U advanced 0.5 percent. The index for all items less food and energy increased 1.0 percent over the year. Food prices rose 3.4 percent. Energy prices dropped 10.8 percent, largely the result of a decrease in the price of gasoline. (See table 1.)
Food prices advanced 0.5 percent for the two months ending in December. (See table 1.) Prices for food at home advanced 0.8 percent, influenced by higher prices for fruits and vegetables. Prices for food away from home edged up 0.1 percent for the same period.
Over the year, food prices rose 3.4 percent. Prices for food at home rose 4.5 percent since a year ago, and prices for food away from home rose 2.3 percent.
The energy index decreased 9.1 percent for the two months ending in December. The decrease was mainly due to lower prices for electricity (-16.1 percent). Prices for gasoline decreased 2.3 percent, but prices for natural gas service edged up 0.2 percent for the same period.
Energy prices dropped 10.8 percent over the year, largely due to lower prices for gasoline (-23.6 percent). Prices for natural gas service decreased 1.2 percent, but prices paid for electricity rose 7.1 percent during the past year.
The index for all items less food and energy decreased 0.4 percent in the latest two-month period. Lower prices for apparel (-5.7 percent), recreation (-2.1 percent), and household furnishings and operations (-2.1 percent) were partially offset by higher prices for shelter (0.9 percent).
Over the year, the index for all items less food and energy increased 1.0 percent. Components contributing to the increase included used cars and trucks (10.5 percent) and shelter (3.1 percent). Partly offsetting the increases were price decreases in motor vehicle insurance (-7.5 percent), recreation (-5.0 percent), and household furnishings and operations (-1.7 percent).
The February 2021 Consumer Price Index for the Phoenix area is scheduled to be released on March 10, 2021.
Data collection by personal visit for the Consumer Price Index (CPI) program has been suspended since March 16, 2020. When possible, data normally collected by personal visit were collected either online or by phone. Additionally, data collection in December was affected by the temporary closing or limited operations of certain types of establishments. These factors resulted in an increase in the number of prices considered temporarily unavailable and imputed.
While the CPI program attempted to collect as much data as possible, many indexes are based on smaller amounts of collected prices than usual, and a small number of indexes that are normally published were not published this month. Additional information is available at https://www.bls.gov/covid19/effects-of-covid-19-pandemic-on-consumer-price-index.htm.
The Consumer Price Index (CPI) is a measures 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 U.S. population and (2) a CPI for Urban Wage Earners and Clerical Workers (CPI-W) which covers approximately 29 percent of the total U.S. 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 75 urban areas across the country from about 6,000 housing units and approximately 22,000 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; for most of the CPI-U the reference base is 1982-84 equals 100. An increase of 7 percent from the reference base, for example, is shown as 107.000. Alternatively, that relationship can also be expressed as the price of a base period market basket of goods and services rising from $100 to $107. For further details see the CPI home page on the internet at www.bls.gov/cpi and the CPI section of the BLS Handbook of Methods available on the internet at www.bls.gov/opub/hom/cpi/.
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 Phoenix-Mesa-Scottsdale metropolitan area covered in this release consists of Maricopa and Pinal Counties in the State of Arizona.
Information in this release will be made available to individuals with sensory impairments upon request. Voice phone: (202) 691-5200; Federal Relay Service: (800) 877-8339.
|Item and Group||Indexes||Percent change from-|
Food and beverages
Food at home
Cereals and bakery products
Meats, poultry, fish, and eggs
Dairy and related products
Fruits and vegetables
Nonalcoholic beverages and beverage materials
Other food at home
Food away from home
Rent of primary residence
Owners' equiv. rent of residences
Owners' equiv. rent of primary residence
Fuels and utilities
Utility (piped) gas service
Household furnishings and operations
New and used motor vehicles
Used cars and trucks
Gasoline (all types)
Gasoline, unleaded regular(1)
Gasoline, unleaded midgrade(1)
Gasoline, unleaded premium(1)
Motor vehicle insurance
Education and communication
Tuition, other school fees, and child care
Other goods and services
Commodity and service group
Commodities less food & beverages
Nondurables less food & beverages
Special aggregate indexes
All items less medical care
All items less shelter
Commodities less food
Nondurables less food
Services less rent of shelter
Services less medical care services
All items less energy
All items less food and energy
- Data not available
Last Modified Date: Wednesday, January 13, 2021