NOTES

Source: U.S. Bureau of Labor Statistics

Release: Productivity and Costs

Units: Index 2012=100, Seasonally Adjusted

Frequency: Quarterly

Notes:

The Productivity and Costs release on August 7, 2003,

will reflect the June 2003 benchmark revision to payroll

employment. Since employment is now reported on

a North American Industry Classification System (NAICS) basis,

all of the historical data will be revised.

Changes as a consequence of the move to

NAICS should not be significant since this release

carries data at high levels of aggregation.