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Periodic Revision of the Corporate Goods Price Index

March 13, 2017
Bank of Japan
Research and Statistics Department

In line with the scheduled retroactive revision of the Corporate Goods Price Index (CGPI), some figures from January 2015 and onward have been revised. (The revised data are available in "BOJ Time-Series Data Search.")

Note: Under the 2015 base CGPI, the timing of scheduled retroactive revisions is brought forward by one month to March and September. For details on the scheduled retroactive revision, please see the section 2.(8) of "Outline of the Corporate Goods Price Index (CGPI, 2015 base). "

Following this revision in Commodity indexes, changes have also been made to the indexes for higher-order classifications.

CGPI data are available in the "Price Indexes Annual," "Financial and Economic Statistics Monthly" and "Bank of Japan Statistics" as well as in the Bank of Japan website. Revised data can be obtained from "BOJ Time-Series Data Search."


Price Statistics Division, Research and Statistics Department

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