æ¥æ¬ã®ã³ã¢CPIã¯çé®®é£åäŸ¡æ Œãé€å€ããŸãïŒç±³åœã®å®çŸ©ãšã¯ç°ãªãé£åã»ãšãã«ã®ãŒã§ã¯ãªãïŒãBOJãåºèª¿çã€ã³ãã¬ãã¬ã³ããæž¬ãããã«æãéèŠããææšã§ãã
æ¥æ¬ç¬èªã®å®çŸ©
æ¥æ¬ã§ã¯ãã³ã¢CPIãã¯çé®®é£åã®ã¿ãé€å€ãããã®ããã³ã¢ã³ã¢CPIãã¯çé®®é£åãšãšãã«ã®ãŒã®äž¡æ¹ãé€å€ããç±³åœã®ã³ã¢CPIå®çŸ©ã«è¿ãã§ãã
BOJã®2%ç®æš
BOJã¯ã³ã¢CPIãšè³éäžæããŒã¿ãçµã¿åãããŠãã€ã³ãã¬ãæç¶çã«2%ã«ãããã倿ããŸããå®å®çãª2%ã³ã¢CPIã®éæãéèæ¿çæ£åžžåã®åææ¡ä»¶ã§ãã
åžå Žãžã®åœ±é¿
è³éäžæã䌎ã2%è¶ ã®ã³ã¢CPIã¯BOJã®æŽãªãå©äžããæ¯æããåé«ãä¿ããã°ããŒãã«åµåžåžå Žã®èª¿æŽãåŒãèµ·ããå¯èœæ§ããããŸãã