On March 28, 2008, the Federal Reserve published revisions to its index of industrial production (IP) and the related measures of capacity and capacity utilization. Although the revision affected the data from January 1972 through February 2008, most of the changes were for the period beginning...

The Board of Governors of the Federal Reserve System has completed a revision of its measures of output, capacity, and capacity utilization for the industrial sector. The primary feature of the revision is a new formulation for aggregating the indexes and utilization rates based on weights that...

On November 7, 2005, the Board of Governors of the Federal Reserve System issued revisions to its index of industrial production (IP) and the related measures of capacity and capacity utilization for the period from January 1972 through September 2005. For this period, both the levels and the...

In late 2004, the Board of Governors of the Federal Reserve issued revisions to its index of industrial production (IP) and the related measures of capacity and capacity utilization for the period from January 1972 to November 2004. Overall, the changes to total industrial production were small....