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.


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.

April 1988

New stage of process price system developed for the Producer Price Index

Robert Gaddie, Maureen Zoller

The new industry-based system applies input/output transaction relationships to the measurement of industrial price change. In addition to the new industry-based stage of process price system, the Bureau is continuing to publish the traditional commodity-based stage of processing system.

Download PDF »