Nonfarm business sector labor productivity increased 2.3 percent during the third quarter of 2018, the U.S. Bureau of Labor Statistics reported today, as output increased 4.1 percent and hours worked increased 1.8 percent. (All quarterly percent changes in this release are seasonally adjusted annual rates.)

From the third quarter of 2017 to the third quarter of 2018, productivity increased 1.3 percent, reflecting a 3.7-percent increase in output and a 2.3-percent increase in hours worked.

Labor productivity, or output per hour, is calculated by dividing an index of real output by an index of hours worked by all persons, including employees, proprietors, and unpaid family workers.