Japanese SPPI (CSPI: Corporate Service Price Index) - Compilation Methods and Its Usage -. OECD Short-term Economic Statistics Working Party (STESWP) Meeting Paris, OECD 25-27 June 2007. Kuniko Moriya, Bank of Japan e-mail:[email protected] 1.Definition of CSPI - What is CSPI? -.
--- Importance of the service price statistics has increased following the increase of service transactions.
--- All items (1), Major groups (5), Groups (17), Subgroups (40), Items (110)
Source: OECD-Eurostat 2005 Inquiry on National Collection of Services Producer
8.Questions to CSPI(2)- Why does BOJ aggregate all service price indexes to obtain overall index “All Items” of CSPI as well as that of CGPI? -