Published Feb-5-2007
There are many measures of labor costs, but the measure that is widely used is the Employment Cost Index. The Employment Cost Index (ECI) is a quarterly economic series detailing the changes in the costs of labor for businesses in the United States economy. The ECI is prepared by the Bureau of Labor Statistics.
The ECI is a measure of the cost of labor to employers. Included in the labor costs are wages, salaries, and benefits. Because it includes the costs of benefits in addition to wages and salaries, it provides a comprehensive measure of an important part of the cost of operating a business.
The Bureau of Labor Statistics (BLS) defines the ECI as a measure of the change in the cost of labor. It was developed in the early 1970s in response to policy makers' need for a timely, accurate, and comprehensive indicator of changes in employers' labor costs. The ECI is based on compensation cost data obtained from a survey of establishments conducted by the BLS. The survey covers all occupations within the private economy (excluding farms, households, and the self-employed) and the public sector (excluding the federal government). This broad coverage permits analysis of labor cost changes for a major portion of the U.S. economy.
Some private-sector firms use the ECI as a basis for or as input in adjusting salary rates. Many private employers and unions also use various ECI series in negotiations for salary adjustments.
Pay adjustments of federal government employees including House, Senate, federal judges, and senior government officials, are based largely on the ECI. Some state and local governments use the ECI for pay adjustments.
The Federal Reserve Board uses the ECI as a major economic indicator in determining monetary policy. Chairman of the Federal Reserve Ben Bernanke said of the ECI, "The Employment Cost Index is indispensable to understanding America's economy. It ensures the accuracy of the statistics on employers' compensation costs that we rely on for economic policy making and for successful business planning."
The Council of Economic Advisers has cited the ECI in its analyses of inflation and of productivity in the U.S. economy. The U.S. Department of Commerce, specifically the Bureau of Economic Analysis, has used the ECI state and local government wage and salary index to update the income side of the National Income and Product Accounts.
The ECI series also is used in such sophisticated economic analyses as in econometric models for economic forecasting, including forecasting the ECI values for clients' use in budgeting and other activities.
For more information and data about the ECI, visit  www.bls.gov/ncs/ect/home.htm.
