倩ç¶ã¬ã¹ã¯çºé»ãææ¿ãç£æ¥ããã»ã¹ã«äžå¯æ¬ ãªãšãã«ã®ãŒæºã§ããã«ã€ãžã¢ãå·ãã³ãªãŒãããNYMEX倩ç¶ã¬ã¹å ç©ã®äŸ¡æ Œåºæºç¹ã§ãã
ãªãéèŠã
ç³çããåçå¯èœãšãã«ã®ãŒãžã®ç§»è¡ã«ãããæ©æž¡ãçæã§ããç±³åœã®çºé»ã®çŽ40%ãæ ã£ãŠããŸãã
極端ãªãã©ãã£ãªãã£
倩ç¶ã¬ã¹ã¯æãå€åæ§ã®é«ãã³ã¢ãã£ãã£ã®äžã€ã§ãå£ç¯çãª50ã100%ã®å€åãçãããããŸããã
åžå Žãžã®åœ±é¿
倩ç¶ã¬ã¹é«éš°ã¯é»æ°æéãäžæããCPIã«åæ ãããŸãã