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Revision of the Corporate Services Price Index

January 26, 2010
Bank of Japan
Research and Statistics Department

Some figures in the Corporate Services Price Index (CSPI) have been revised as follows. (The revised data are available in "BOJ Time-Series Data Search.")

Table : Revision of the Corporate Services Price Index
Major group Item (Subgroup) Period
Information and communications Cellular phone services and PHS services (Mobile
telecommunications services)
Aug.2009 - Oct.2009

Following this revision in Item indexes, changes have also been made to the higher order indexes.

CSPI data are available in the "Price Indexes Quarterly," "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."

Concerning the revision to the data and the "Price Indexes Quarterly"
Price Statistics Section, Research and Statistics Department

E-mail : post.rsd3@boj.or.jp

Concerning the "Financial and Economic Statistics Monthly" and the "Bank of Japan Statistics"
Statistics Planning Section, Research and Statistics Department

E-mail : post.rsd5@boj.or.jp