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SOURCE & METHODOLOGY

Distressed Designation and County Economic Status Classification System, FY 2007 – FY 2014


The Appalachian Regional Commission (ARC) uses an index-based county economic classification system to identify and monitor the economic status of Appalachian counties. The system involves the creation of a national index of county economic status through a comparison of each county's averages for three economic indicators—three-year average unemployment rate, per capita market income, and poverty rate—with national averages. The resulting values are summed and averaged to create a composite index value for each county. Each county in the nation is then ranked, based on its composite index value, with higher values indicating higher levels of distress.

County Economic Levels

Each Appalachian county is classified into one of five economic status designations, based on its position in the national ranking.

Distressed
Distressed counties are the most economically depressed counties. They rank in the worst 10 percent of the nation's counties.

At-Risk
At-Risk counties are those at risk of becoming economically distressed. They rank between the worst 10 percent and 25 percent of the nation's counties.

Transitional
Transitional counties are those transitioning between strong and weak economies. They make up the largest economic status designation. Transitional counties rank between the worst 25 percent and the best 25 percent of the nation's counties.

Competitive
Competitive counties are those that are able to compete in the national economy but are not in the highest 10 percent of the nation's counties. Counties ranking between the best 10 percent and 25 percent of the nation's counties are classified competitive.

Attainment
Attainment counties are the economically strongest counties. Counties ranking in the best 10 percent of the nation's counties are classified attainment.



ARC County Economic Status Designation by National Index Value Rank

 

 

 

County Economic Indicators

Three–Year Average Unemployment Rate
The three-year average unemployment rate is a measure of long-term structural unemployment. The unemployment rate is calculated by dividing the three-year sum of persons unemployed by the three-year sum of the civilian labor force and expressing the result as a percentage.

Source: U.S. Department of Labor, Bureau of Labor Statistics, Local Area Unemployment Statistics. http://www.bls.gov/lau/home.htm

Per Capita Market Income
Per capita market income is calculated by dividing total personal income, less transfer payments, by population. Transfer payments include retirement and disability insurance benefit payments, medical payments, income maintenance benefit payments, unemployment insurance benefit payments, veterans benefit payments, and other such payments.

Source: U.S. Department of Commerce, Bureau of Economic Analysis, Regional Economic Information System. http://www.bea.gov/regional/reis/

Poverty Rate
The poverty rate is computed by dividing the number of persons living below the poverty threshold by the number of persons for whom poverty status has been determined.

Note: Five-year poverty estimates from the U.S. Census Bureau's American Community Survey were first used in the fiscal year 2012 county economic status designations. The decennial census no longer produces poverty data. A five-year estimate provides the most reliable and comparable data for all U.S. counties, particularly those with small populations. A new five-year poverty estimate will be incorporated into the county designations each fiscal year.

Source for Fiscal Years 2012–2014: U.S. Department of Commerce, Census Bureau, American Community Survey 5-Year Estimates. http://www.census.gov/acs/www/

Source for Fiscal Years 2007–2011: U.S. Department of Commerce, Census Bureau, Census of Population and Housing 2000 Summary File 3. http://www.census.gov/hhes/www/poverty

Time Series

ARC computes new county economic levels each fiscal year based on the most current data available at the beginning of the calendar year of computation. The time series used for each economic indicator and fiscal year is listed in the table below.

Fiscal Year Three-Year Average Unemployment Rate Per Capita Market Income Poverty Rate

2014
(Effective Oct. 1, 2013–Sept. 30, 2014)

2009–2011 2010 2007–2011

2013
(Effective Oct. 1, 2012–Sept. 30, 2013)

2008–2010 2009 2006–2010

2012
(Effective Oct. 1, 2011–Sept. 30, 2012)

2007–2009 2008 2005–2009

2011
(Effective Oct. 1, 2010–Sept. 30, 2011)

2006–2008 2007 2000

2010
(Effective Oct. 1, 2009–Sept. 30, 2010)

2005–2007 2006 2000

2009
(Effective Oct. 1, 2008–Sept. 30, 2009)

2004–2006 2005 2000

2008
(Effective Oct. 1, 2007–Sept. 30, 2008)

2003–2005 2004 2000

2007
(Effective Oct. 1, 2006–Sept. 30, 2007)

2002–2004 2003 2000