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Thursday, February 20, 2014

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Consumer Price Index, Portland – Second Half 2013

Area prices up 1.5 percent over the past six months, up 2.8 percent from a year ago

Prices in the greater Portland area, as measured by the Consumer Price Index for All Urban Consumers (CPI-U), advanced 1.5 percent in the second half of 2013, the U.S. Bureau of Labor Statistics reported today. (See table A.) Regional Commissioner Richard J. Holden noted the latest six-month increase was influenced by higher prices for shelter and food. (Data in this report are not seasonally adjusted. Accordingly, six-month-to-six-month changes may reflect seasonal influences.)

Over the past 12 months, the CPI-U rose 2.8 percent. (See chart 1.) Energy prices declined 2.6 percent, mainly due to a decrease in the price of gasoline. The index for all items less food and energy increased 3.2 percent over the year.

Chart 1. Over-the-year percent change in CPI-U, Portland, First half of 2010 – Second half of 2013

Food

Food prices advanced 1.8 percent in the second half of 2013. (See table 1.) Prices for food away from home rose 3.2 percent and prices for food at home were up 0.3 percent for the past six months.

For the year ending in the second half of 2013, food prices increased 3.5 percent. Prices for food away from home rose 6.4 percent during the past 12 months, and prices for food at home increased 1.3 percent.

Energy

The energy index decreased 1.5 percent since the first half of 2013. This decline was strongly influenced by the price of gasoline, which declined 3.1 percent. Electricity prices gained 0.8 percent, and natural gas service prices gained 0.3 percent for the same period.

Energy prices declined 2.6 percent over the year, influenced by a 3.4 percent decrease in gasoline prices. Natural gas service prices declined by 3.9 percent, and electricity prices declined 0.9 percent during the past 12 months.

 

All items less food and energy

The index for all items less food and energy increased 1.8 percent from the first half of 2013 to the second half of 2013. Among the index components, increases were recorded for education and communication (2.6 percent), recreation (2.5 percent), medical care (2.1 percent), and shelter (1.5 percent). In contrast, the apparel category declined 1.3 percent for the same period.

Over the year, the index for all items less food and energy advanced 3.2 percent. Prices increased for education and communication (3.5 percent), recreation (3.4 percent), shelter (3.2 percent), and medical care (2.3 percent). Over the past year, apparel prices declined 0.7 percent.

OOH Earnings Table Extraction Wizard - output frame
Table A. Portland CPI-U semi-annual and annual percent changes (not seasonally adjusted)
Month 2008 2009 2010 2011 2012 2013
Semi-annual Annual Semi-annual Annual Semi-annual Annual Semi-annual Annual Semi-annual Annual Semi-annual Annual

First Half

2.0 3.9 -1.0 -0.2 0.1 1.6 1.8 2.6 1.2 2.5 1.3 2.2

Second Half

0.7 2.7 1.4 0.5 0.8 0.9 1.3 3.1 0.9 2.1 1.5 2.8

CPI-W

In the second half of 2013, the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) was 231.399, up 1.5 percent. The CPI-W increased 2.7 percent over the year.

The first half of 2014 Consumer Price Index for Portland is scheduled to be released on August 19th, 2014, at 10:00 a.m. (PST).

Technical Note

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 88 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 Portland-Salem, OR-WA metropolitan area covered in this release is comprised of Clackamas, Columbia, Marion, Multnomah, Polk, Washington, and Yamhill Counties in the State of Oregon and Clark County in the State of Washington.

Information in this release will be made available to sensory impaired individuals upon request. Voice phone: 202-691-5200; Federal Relay Service: 1-800-877-8339.

 

Please click here for a text formatted copy of the table issued with this release.

 

Last Modified Date: February 20, 2014