ããªã¥ãšãŒã·ã§ã³ã®å§åãšæ¿æ²»ãµã€ã¯ã«ã®äº€é¯ïŒãã©ã³ãæä»£ã®ç±³åœæ ªåŒ·æ°çžå Žã¯æ¬åœã«çµçãè¿ããã®ãïŒ
ãã©ã³ãæ¿æš©äžãç¹ã«AIãéåã³ã³ãã¥ãŒãã£ã³ã°ãšãã£ãããã³ãã£ã¢æè¡ã®é²å±ãšãæ³äººçšæžçšã«ç«¯ãçºããèªç€Ÿæ ªè²·ãã®å¢å ãèæ¯ã«ãç±³åœæ ªã¯æŽä»£æé«æ°Žæºã®ãªã¿ãŒã³ãèšé²ããŠããããããã1999幎ã®ãããã³ã ã»ããã«æã«å¹æµããã·ã©ãŒPERïŒCAPEã¬ã·ãªïŒã®äžæã¯ãå²é«ãªããªã¥ãšãŒã·ã§ã³ãšæœåšçãªAIããã«ãžã®èŠææã瀺åããŠãããããã«ã2026幎ã®äžééžæãããããè°äŒããæããæ¿æ²»çäžéææãå¢å€§ããå¯èœæ§ã¯ãæŽå²çã«åžå Žèª¿æŽã®ãªã¹ã¯ãé«ããèŠå ãšãªãããããã®èŠå ãè€åçã«äœçšããå°æ¥çãªåžå Žã®å€åãæãå¯èœæ§ãããã

TradingKey - åžå Žããã©ãŒãã³ã¹ã®èгç¹ããèŠããšããã©ã³ã倧統é ã®ä»»æã¯äžè²«ããŠç±³åœæ ªã®å匷ãäžæã䌎ã£ãŠããã2017幎1æãã2021幎1æãŸã§ã®ç¬¬1ææ¿æš©ã§ã¯ãããŠå·¥æ¥æ ª30皮平åãS&P 500ãNasdaq ç·åææ°ã¯ãããã57ïŒ ã70ïŒ ã142ïŒ äžæããã2025幎1æã«ç¬¬2ææ¿æš©ãå§ãŸã£ãŠä»¥æ¥ãäž»èŠ3ææ°ã¯äžæã«14ïŒ ã15ïŒ ã®äžæãèšé²ããŠããã
倧åã®å€§çµ±é ã®ä»»æäžã«æ ªåŒåžå Žã¯äžæãèŠãããããã©ã³ãæ¿æš©äžã«ãããç±³åœæ ªã®å¹Žçæç®ãªã¿ãŒã³ã¯ã100幎以äžã®æŽå²ã®äžã§æŽä»£å€§çµ±é ã®ãã¡æé«äœã«ã©ã³ã¯ãããŠããã
ç¹çãã¹ãã¯ãä»åã®åŒ·æ°çžå Žã®ã«ã¿ãªã¹ãïŒå¥æ©ïŒãæ¿çãšæè¡ã®äž¡é¢ã䜵ãæã£ãŠããç¹ã ããã©ã³ãæ¿æš©ã®æ¿çå¿åã«ã人工ç¥èœïŒAIïŒãéåã³ã³ãã¥ãŒãã£ã³ã°ãšãã£ãããã³ãã£ã¢æè¡ã®ãã¬ãŒã¯ã¹ã«ãŒãå ãããæ ªäŸ¡ææ°ã幟床ãé廿é«å€ãžãšæŒãäžããŠããã
ããããç±³åœæ ªã®å²é«ãªããªã¥ãšãŒã·ã§ã³ã«ããå§åãæ¿æ²»çãªäžéææããäžæã®å¢ããé»å®³ããæœåšçãªå€åèŠå ãšããŠæµ®äžããå¯èœæ§ãããã
2026幎ã«ç±³åœæ ªåŒåžå ŽãæŽèœãããã©ããã«æ±ºå®çãªçãã¯ãªãããæŽå²çããŒã¿ãšçŸåšã®ã·ã°ãã«ã¯æè³å®¶ã«äžã€ã®å€æææãæäŸããŠããã
ç±³åœæ ªã®æé«å€æŽæ°ãæ¯ããè€æ°ã®ååå
ç±³åœæ ªãçœåŒããäžæ žçãªãšã³ãžã³ã®äžã€ã¯ã人工ç¥èœïŒAIïŒãéåã³ã³ãã¥ãŒãã£ã³ã°ãªã©ã®ããã³ãã£ã¢æè¡é©åœã«ãã£ãŠåµåºããã巚倧ãªåžå Žã®æœåšåã§ããã
PwCã¯ã人工ç¥èœã2030幎ãŸã§ã«äžççµæžã«15.7å ãã«ã®äŸ¡å€ããããããšäºæž¬ããŠãããAIæè¡ã®çºå±ã¯ãé¢é£äŒæ¥ã®ããªã¥ãšãŒã·ã§ã³æ¥éš°ãçŽæ¥çã«ä¿ããã ãã§ãªããåžå Žå šäœã®æé·æåŸ ãåæ§ç¯ããæè³å®¶ã®é·æçãªç±çã«ç«ãã€ããã
ãã¯ãã¬ãã«ã§ã¯ã人工ç¥èœã®åçšåãé©ç°çãªã¹ããŒãã§é²ãã§ãããããŒã¿ã»ã³ã¿ãŒã®å»ºèšãæ¬æ Œåããåå°äœå€§æã¯èšåæè³ãå¢ããç¶ããAIã¹ã¿ãŒãã¢ããã¯äžè²«ããŠå·šé¡ã®è³éã確ä¿ããŠããã
ç±³é£éŠæºåçäºäŒïŒFRBïŒã®ããŒã¿ã«ãããšã2025幎第2ååæãã第4ååæã«ãããŠãããŒã¿ã»ã³ã¿ãŒã®å»ºèšã¯ç±³åœã®GDPæé·ã«é¡èãªåºæ¿å¹æããããããåæéã®GDPæé·çã¯ãããã3.8ïŒ ã4.4ïŒ ã1.4ïŒ ã«éããã
倧æããã¯äŒæ¥ã¯ä»å¹Žãã¯ã©ãŠãã»ã€ã³ãã©ãžã®æè³èšç»ãšããŠ6,000åãã«ä»¥äžãçºè¡šãããããã®ã»ãŒãã¹ãŠãAIéèŠãäžå¿ãšããŠããããããåææãåå°äœãåŽååãé»åãšãã£ãäžäžæµç£æ¥ã®éèŠæ¡å€§ãçŽæ¥çã«çœåŒããç±³åœçµæžãšæ ªåŒåžå Žãåããäž»èŠãªåãšãªã£ãŠãããNVIDIAã®ãããªäžççãªæäŸ¡ç·é¡å·šé ã®å¥œèª¿ãªããã©ãŒãã³ã¹ã¯ããã®AIé©åœã®çŽæ¥çãªåæ ã§ããã
ç±³é£éŠæºåçäºäŒïŒFRBïŒã®æç¶çãªç·©åãµã€ã¯ã«ãã匷æ°çžå Žã匷åã«æ¯ããŠãããé£éŠå ¬éåžå Žå§å¡äŒïŒFOMCïŒã®é婿±ºå®ã¯å€§çµ±é ããç¬ç«ããŠãããã®ã®ãäœéå©ç°å¢ã¯äŒæ¥ã®åãå ¥ããåºæ¿ããéçšæ¡å€§ãM&Aæè³ãã€ãããŒã·ã§ã³è³éã®å¢é¡ãä¿ããåçæé·ãçœåŒããããã®ç·©åçãªéèæ¿çç°å¢ããæ ªåŒåžå Žã®äžæã«å¥œæ¡ä»¶ãªæµåæ§ããããããŠããã
ãã©ã³ãæ¿æš©ã«ããæ¿ççãªåãçµã¿ããæ ªäŸ¡äžæã«çŽæ¥çãªå¢ããäžããŠããã第1ææ¿æš©äžã§å°å ¥ããããæžçšã»éçšæ³ãã¯ãæ³äººçšã®æé«çšçã35ïŒ ãã21ïŒ ãžãšæä¹ çã«åŒãäžãã1939幎以æ¥ã®äœæ°Žæºãšããã
ãã®æ¿çã¯äŒæ¥ã®å éšçä¿ãçŽæ¥çã«å¢å ãããS&P 500æ§æäŒæ¥ã«ããååæããšã®èªç€Ÿæ ªè²·ããæ¥å¢ãããèŠå ãšãªã£ããS&PããŠã»ãžã§ãŒã³ãºã»ã€ã³ããã¯ã¹ã¯ãS&P 500æ§æäŒæ¥ã«ãã环èšèªç€Ÿæ ªè²·ãé¡ã2025幎ãŸã§ã«1å ãã«ãçªç Žãããšäºæž¬ããŠãããåçãå®å®ãŸãã¯æé·ããŠããäŒæ¥ã«ãšã£ãŠãèªç€Ÿæ ªè²·ãã¯1æ ªåœããå©çïŒEPSïŒã广çã«æŒãäžããããªã¥ãŒæè³å®¶ã«ãšã£ãŠã®æ ªåŒã®é åãé«ããã
ããããçŸåšã®ç±³åœæ ªã«ãããAIããŒã ã¯ã1999幎ã®ãããã³ã ã»ããã«ã圷圿ãšãããã«ã¯ããããªããå€ãã®ã¢ããªã¹ãã¯ãæœåšçãªãAIããã«ãã«å¯ŸããŠèŠæãæ ããªãããæè³å®¶ã«èŠåããŠããã
æŽå²çãªæèšã¯ãAI匷æ°çžå Žãåæ§ã®ãªã¹ã¯ã«çŽé¢ããå¯èœæ§ãããããšã瀺åããŠãããããAIããŒã¿ã»ã³ã¿ãŒãžã®æ¯åºãããŒã¯ã«éããŠæžå°ã«è»¢ããã°ãGDPæé·ãããã¯å€§æã®åçããããŠåŽååžå Žã®æŽ»åã«çŽæ¥çãªåœ±é¿ãåãŒãããã®çµæãæ ªåŒåžå Žã®èª¿æŽãåŒãèµ·ããããšã«ãªãã
ã·ã©ãŒPERãçºããèŠå
ããã¯ãã¹ãã®ããŒã¿ã»ãããé¢é£ããåºæ¥äºã¯å°æ¥ã®ããã©ãŒãã³ã¹ãä¿èšŒãããã®ã§ã¯ãªãããææ çãªèŠå ãæé€ããæè³å®¶ãæ ªåŒåžå Žã客芳çã«èŠãå©ããšãªãã
155幎ã«ãããæŽå²çãªããã¯ãã¹ãã«ãã£ãŠæ€èšŒãããããªã¥ãšãŒã·ã§ã³ææšãããã©ã³ãçžå Žã®çµçã®å ããæç¢ºã«æã瀺ããŠããããããã·ã©ãŒPERïŒCAPEã¬ã·ãªããŸãã¯æ¯æ°åŸªç°èª¿æŽåŸæ ªäŸ¡åççïŒã§ããã
åŸæ¥ã®PERïŒéå»12ã«æã®1æ ªåœããå©çã«åºã¥ãïŒãšã¯ç°ãªããã·ã©ãŒPERã¯ã€ã³ãã¬èª¿æŽåŸã®éå»10幎éã®å¹³åå©çãçšããããã®ææ³ã¯ãé·æããŒã¿ãéããŠçæçãªã·ã§ãã¯ãæ¯æ°åŸéãå©çã«äžãã圱é¿ãå¹³æ»åããåžå Žã®çã®ããªã¥ãšãŒã·ã§ã³æ°Žæºãããæ£ç¢ºã«åæ ããã
1871幎以æ¥ãã·ã©ãŒPERã®æŽå²çå¹³åã¯17.34ã§ãããéå©ã®äœäžãã€ã³ã¿ãŒãããã«ããæ å ±ã®éææ§åäžã«ãããéå»30幎éã¯ãã®ææšãå¹³åãäžåãç¶ããŠããããçŸåšã®æ°Žæºã¯åŠ¥åœãªç¯å²ã倧ããéžè±ããŠããã
éå»4ã«æéãã·ã©ãŒPERã¯39ãã41ã®éã§æšç§»ããŠãããããã¯ãããã³ã ã»ããã«æã«æ¬¡ãå²äž2çªç®ã«é«ãããªã¥ãšãŒã·ã§ã³æ°Žæºã§ãããæŽå²çããŒã¿ã«ããã°ãã·ã©ãŒPERã30ãè¶ ããã®ã¯éå»155幎éã§ããã6åãããªããéå»5åã¯ããããäž»èŠ3ææ°ã®å€§å¹ ãªäžèœã䌎ã£ãŠããã
äžééžæãããããåžå Žãªã¹ã¯
ããªã¥ãšãŒã·ã§ã³ã®å§åã«å ãã11æã«æ§ããäžééžæãåžå Žã«ãšã£ãŠã®æœåšçãªãªã¹ã¯èŠå ãšãªã£ãŠããã
ãã©ã³ã第2ææ¿æš©ã®çºè¶³æãå ±åå ã¯äžäžäž¡é¢ã§å€æ°æŽŸãæ¡ã£ãŠããããæŽå²çãã¿ãŒã³ã§ã¯çŸè·å€§çµ±é ã®äžå ã¯äžééžæã§è°åžãæžããã®ãéäŸã§ãããå ±åå ã®äžé¢ã§ã®è°åžå·®ããããã§ããããšãèãããšãéžæçµæãå°ãã§ãå€åããã°ããããè°äŒããæãããã©ã³ãæ°ãæ®ãã®ä»»æäžã«äž»èŠãªç«æ³ãæšé²ã§ããå¯èœæ§ãå€§å¹ ã«äœäžããã
ã«ãŒãœã³ã»ã€ã³ãã¹ãã¡ã³ãã»ãªãµãŒãã®ããŒãåžå Žã¹ãã©ããžã¹ããã©ã€ã¢ã³ã»ãããªãã¯æ°ãXïŒæ§ãã€ãã¿ãŒïŒã«æçš¿ããããŒã¿ã«ãããšã倧統é ã®äžééžæå¹Žã«ãããæ ªåŒåžå Žã®èª¿æŽå¹ ã¯ãéåžžãä»ã®å¹Žããã倧ãããªãã
1950幎以éãäžééžæå¹Žã«ãããS&P 500ã®å¹³åæå€§äžèœçïŒé«å€ããå®å€ãŸã§ïŒã¯17.5ïŒ ã«éãã匱æ°çžå Žå ¥ãç®åã®æ°Žæºãšãªã£ãŠããããã©ã³ãæ°ã®ç¬¬1ææ¿æš©äžã®äžééžæã§ã¯ãS&P 500ã¯çŽ20ïŒ ã®äžèœãçµéšããã
2026幎ã®ç¹ç°æ§ã¯ã髿°Žæºã®ããªã¥ãšãŒã·ã§ã³ãšæ¿æ²»çäžéææãšããäºã€ã®å€§ããªãªã¹ã¯ãåããŠåæã«çŸããŠããç¹ã«ãããæŽå²çããŒã¿ã¯ãåžå Žããããäºã€ã®èŠå ã«åæã«çŽé¢ããå Žåãéåžžãããå€§å¹ ãªèª¿æŽãçºçããããšã瀺ããŠããã
ãã®ã³ã³ãã³ãã¯AIã䜿çšããŠç¿»èš³ãããæç¢ºãã確èªããŸãããæ å ±æäŸã®ã¿ãç®çãšããŠããŸãã
ããããèšäº













