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.

October 1983

Productivity improvements in two fabricated metals industries

Horst Brand, Clyde Huffstutler

Output per employee-hour has risen faster in valves and pipe fittings than it has in fabricated pipe and fittings, both industries show high levels of capital spending.

Download PDF »