
ãéå©äžæãã®å·ç ²ã鳎ããïŒ "åšåé ã" ã®æ¥æ¬ã¯ãŸãã "å é ã©ã³ããŒ" ã«ïŒ
ãæšå€ã¯ä¹ ãã¶ãã« "æ°æã¡ã®æªãæºã" ã ã£ããæ¯åãé·ãç¶ããæ±äº¬ã«ããŠãèŠæš¡ã®å€§ããå°éã§ããäºã¯ããããã£ãããã®åŸæŽ¥æ³¢èŠå ±ãåºãŠãã¥ãŒã¹ã«éä»ãã«ãªã£ãæ¹ãå€ãã£ãã¯ãã2011å¹Žã®æ±å倧éçœã®æããã°ããã¥ãŒã7ã¯ã©ã¹ã®å°éã®åŸã«9ã®æ¬éãæ¥ãã®ã§èŠææãé«ãŸãã®ã¯åœç¶
ãããŒã±ãããç¹ã«åœåµãäžå¿ãšããéå©åžå Žã«ãæ¿éãèµ°ã£ãŠãã
ãã·ã¥ããŒãã«ECBçäºïŒã次ã®éå©ã®åããå©äžãã«ãªããšäºæ³ã
ãæ¬¡æECBç·è£åè£ã®1人ã§ãããã€ã人ã®ã·ã¥ããŒãã«æ°ãããçºèšã欧å·åœåµåžå Žã®é¢šåããå€ã£ããæããJGBã®ãéå©äžæããç¶ãäžã欧å·åœåµãé·æåµãäžå¿ã«äžèœïŒéå©ã¯äžæïŒãäžççãªåãã«æ³¢åãã€ã€ãã

ãæµããšããŠã¯ãã¡æ©ããäžç«éå©ãâïŒ 2.0ïŒ ã«éããECBãæ¹å転æãããæ Œå¥œã ããããã«ä»åïŒ12/10ïŒã®âŒ0.25ïŒ ã®å©äžãã§åãããäžç«éå©ãâïŒ 3.5ïŒ ã«éããFRBã®ååãä¿ç¶æ³šç®ããã

ãç±³åœåµãå°åã¯ããŸãè¯ããªããåžå Žã§ã¯ãä»åã®å©äžãã§æã¡æ¢ããæã匷ãŸã£ãŠæ¥ããã¿ãŒããã«ã¬ãŒãïŒå©äžãã»å©äžãã®å°éç¹ïŒã«éãããšãªãã°ããã¡ããECBåæ§æ¬¡ã«èŠæ®ããã®ã¯ãå©äžãã


ãããã¯éåžžã«ããããªçŸè±¡ãªã®ã ãããã€ã "åšåé ã" ãšèŠåãããŠããæ¥æ¬ããã€ã®éã«ã "å é ã©ã³ããŒ" ãšããäºãè¯ããããä»åã®ãéå©äžæãå±é¢ããããFRBãECBãå©äžãã«è»¢ããäžã€ã³ãã¬å¯Ÿå¿ãé ãã«é ãããã£ãšå©äžãã«éãè °ãäžããããšæã£ããèåŸããæ¬§ç±³å¢ãè¿«ããéå©äžæãã® "å é ã©ã³ããŒ" ã«ãæ¬åœã«äžæè°ãªåœã
ãæãèµ·ããã°ããŒãé婿¿çãããããé·æããã¬ã«é¥ã£ãæ¥æ¬ã®éèæ¿ç㯠"ZIRP" ïŒZero Interest Rate PolicyïŒãªã©ãšæ¶æããåã°å²ç¬ãããŠãããæ°ãã€ãã°FRBãECBã "ZIRP" ã«çªå ¥ãæ°éãšã³ããã¹ãã ã£ãããŒãã³ãå FRBè°é·ãæ¥éå€§éªæ¯åºé·ã®Ièæ°ã«åãã£ãŠãæ¥éã¯ã±ãã£ããã§ãäœã§ãè²·ãã°ããïŒããšçœµã£ãããããèªåã "ZIRP" ããäºæ ã«ãªãè¬ã£ããšããã®ã¯æåãªéžè©±
ãè¿é æµè¡ã®ãã³ã³ãã©ã€ã¢ã³ã¹ãïŒæ³ä»€éµå®ïŒããã
ã"ã©ã€ããŒïŒLIBORãLondon Interbank offered RateïŒãã©ã€ããŒ"
ããã³ãã³åºåŒµããŠãã«æ åœãã¬ãŒããŒããããŒã«ãŒã®ãªãŒãã³ãã€ã¹ãéããŠæ¬¡ã ã«å£°ãæããŠããããäœãããŠããã®ããšå°ããããïŒLIBORïŒçæã®ææšéå©ïŒã決ããã®ã«ãããŒã«ãŒã«èããŠããããšèšããæ¬æ¥ããããŒãããã10æ°è¡ããäžäž4è¡ãé€ããå¹³åå€ãåã£ãŠæ±ºããã®ã ãããã®ããæ¹ã§ã¯ã©ã®éè¡ãåããããªã¬ãŒãã«ãªã£ãŠããŸããããã¯äžçš®ã®è«åã§ãããæ¡ã®äžãã®åŸææšéå©åé¡ãšããŠå€§æè¡ãæ°åååãã®çœ°éãæãäžå€§äžç¥¥äºã«çºå±ãã
ïŒåç §ïŒã"LIBOR" æä»£ã®çµçãïœæåäžž
ãïŒäžæ¹æ¥æ¬ã«ã¯TIBORïŒTokyo Interbank Offered RateïŒãããçè ãåéå©ãæäŸããŠãããåœæéè屿©ã«åãéŠéã¯æ Œäžããçžæ¬¡ãäžä¹ãéå©ã§ããããžã£ãã³ãã¬ãã¢ã ããçºçŸããã«ã®èª¿ééå©ã欧米éããïŒ50ïœ100BPãé«ããªãããã¯åéå©ã«ãå€éãã£ã¹ã«ãŠã³ãããšããŠåæ ãçµæå€éã®åã¯éŠéããâŒ0.30ïœâŒ0.50ïŒ ãäœãååŒããããçè ãåžå Žå®å¢ã«æ²¿ã£ãŠã¬ãŒããåºããŠãããã管èœããŠããZéåãããæ£æçãªã¬ãŒãæç€ºã¯æ¢ããŠäžããããšæ¯æ¥ã¯ã¬ãŒã ãæ£æçïŒïŒçµå±ZéåãšæããŠTIBORã¡ã³ããŒããé¢è±ããããäžã®äžäœã幞ããããããããªãããã®åŸææšéå©åé¡ã§TIBORãããçã«æããå€éæ±äº¬æ¯åºã®ãã¬ãŒããŒãäœäººãéŠã«ãªã£ãïŒããã°ããããã°ãïŒ
ãããã«åŽ©å£åŸã®éè屿©ã§ç£ç£å®åºã§ããéèåºã®ç· ä»ããå³ãããªããâæãâ éèåºæ€æ»ã㌠ãåæ²¢çŽæš¹ãã®çŸå Žã»æä»£ãããïœæåäžžãããã§ãããããã³ã³ãã©ã€ã¢ã³ã¹ãã«é¢ããŠæ¥æ¬ã¯æå³ããã "å é ã©ã³ããŒ" ã«ãåœæLIBORã®èšå®æ¹æ³ã«ç°ãå±ãããæåäžžãã ã£ãã "You are high Ethics"ïŒãåã¯å«ç芳é«ããªãïŒãªã©ãšæ¶æããããã ããã®åŸååã®åœŒããåç£ãããäºå®ã«éã¿ããšäœã ãããåããããªãã£ã
ãããŠãéå©äžæãã® "å é ã©ã³ããŒ" ãšãªã£ãJGBã ãåé¡ã®æ ¹ã¯æ·±ã
ãæ¬éŠéèæ©é¢ã¯æ¥éãçé ã«å€§éã®JGBãæ±ãä»è¬ã®ãéå©äžæãã«ããå·šé¡ã®å«ã¿æãçºçãç¹ã«10å¹Žè¶ ã®è¶ é·æåµãæ±ããçæä¿ã¯æ·±å»ã§ããä»¥äž "ãã³ãã³è²·ã" ããäœåã¯ç¡ãã20å¹Žè¶ ã¯æµ·å€é Œã¿ã«ãªã£ãŠããã®ã宿 ã§ã¬ãŒãã«å³ãã圌ãã¯ãå®è³ªãã€ãã¹éå©ãã®åœåµãªã©è²·ããªããã ãããéå©äžæããæ¢ãŸããªãäºæ ã«é¥ã£ãŠãããç¹ã«ãåå®ããæ¢ãŸããªãä»ããããžãã¡ã³ããªã©ã¯èèŠçã ãšåçæ©äŒã䌺ã£ãŠãã


ãä»®ã«æ¿çéå©ã4ïŒ ã«ãªãã°JGBã®å©æãã ãã§âŒ40å åãæ¥ç±³ã®æœåšæé·çã®å·®ïŒç±³3ïŒ ïŒæ¥æ¬1ïŒ ïŒ2ïŒ ãèæ ®ãããšãã€ã³ãã¬ãæ¢ããçºã«FRBãïŒ 5ïŒ ãŸã§å©äžãã«è¿œã蟌ãŸããããã«æ¥éãïŒ 3ïŒ ãŸã§å©äžãããã®ã¯æãåŸãªãäºã§ã¯ç¡ããä»®ã«ïŒ 1.5ïœ2ïŒ ã§æ¢ããŠãä»åºŠã¯ïŒ 160åã170åã®ãåå®ãã襲ããæ£çŽæé ãæã¯åŠããªã
ããã¯ããéå°æµåæ§ãã®ç·æ¬å±±ã¯æ¥æ¬ããŒããçµæããåŸãã«ã¯äžåºŠãèŠæ³ããä¹ãè¶ããªããã°ãªããªãïœæåäžžããšããèªèã«ç«ãŠã°åéå©ãäžçš®ã® "ã¢ã³ã«ãŒ" ïŒç¢ïŒã®åœ¹å²ãæãããŠããã®ã¯ééããªãããã®ã¿ã¬ãå€ããæå³ã¯å°ãããªããæ¬§ç±³åœåµã®é·æéå©åäžæã¯ãéå©äžæãã®å·ç ²ãªã®ããæ ªåŒåžå ŽãFXãã³ã¢ãã£ãã£ïŒåååžå ŽïŒãæå·è³ç£çã 圱é¿ã¯ç倧ã§ãããä»åŸããªãéã©ãå±é¢ãè¿ããå¯èœæ§ããã

ã