Department of Labor Logo United States Department of Labor
Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

December 1986

Problems encountered in measuring single- and multifactor productivity

Jerome A. Mark

Development of new data sources, better utilization of existing sources, and broader coverage are some of the ways in which BLS improved it productivity measures; progress has been made, but inadequacies remain.

Download PDF »