CES Benchmark Announcement

The March 2019 total nonfarm payroll employment level was revised downward by 505,000, or −0.3 percent, not seasonally adjusted from the previously published level.

This year's benchmark revision was impacted by a data reconstruction in rail transportation, CES series 43-482000. After accounting for this data reconstruction, the benchmark error is −489,000, or −0.3 percent, not seasonally adjusted.

Over the prior 10 years, absolute benchmark revisions have averaged 0.2 percent, with an absolute range from less than 0.05 percent to 0.7 percent. Benchmark revisions are a standard part of the payroll survey estimation process. The benchmark adjustment represents a once-a-year re-anchoring, based on March data, of sample-based employment estimates to full population counts available through Unemployment Insurance (UI) tax records filed by nearly all employers with State Workforce Agencies.

For more detailed information, please see the CES National Benchmark Article available at www.bls.gov/web/empsit/cesbmart.htm.

Last Modified Date: February 7, 2020