æçš¿è ïŒJãã°ã¬ãŽãªãŒãã£ãŒãºããã¥ãŒã¯å€§åŠïŒç±³åœïŒç€ŸäŒèµ·æ¥å®¶ç²Ÿç¥éçºã»ã³ã¿ãŒæé·ã 1998幎10æ31æ¥äœæã2001幎5æ30æ¥ç·šé
ã瀟äŒçèµ·æ¥å®¶ç²Ÿç¥ãã®èãæ¹ã¯ãå€ãã®äººã ã®å¿ã«è§ŠããŸããã ãã®ãã¬ãŒãºã¯ç§ãã¡ã®æ代ã«æé©ã§ãã 瀟äŒç䜿åœãžã®æ ç±ãšããžãã¹åºæã®èŠåŸãçµã¿åãããŠããŸãã ãŸããã·ãªã³ã³ãã¬ãŒã®ãã€ãã¯ã®å é§è ãªã©ã®ã€ãããŒã¿ãŒãšãé »ç¹ã«é¢é£ããŠããŸãã ééããªãã瀟äŒåé¡ã«å¯Ÿããèµ·æ¥å®¶çãªã¢ãããŒãã®æãæ¥ãŸããã å€ãã®æ¿åºããã³æ å掻åã¯ãç§ãã¡ã®æåŸ ã«å¿ããã«ã¯ã»ã©é ãã§ãã 瀟äŒéšéã®äž»ãªæ©é¢ã¯ããã°ãã°ç¡èœã§ãå¹æããªããç¡åå¿ã§ãã ãããŠä»æ¥ãç§ãã¡ã¯æ°äžçŽã®æ°ããã¢ãã«ãéçºããããã«ç€ŸäŒèµ·æ¥å®¶ãå¿ èŠãšããŠããŸãã
瀟äŒèµ·æ¥å®¶ã®èšèã¯æ°ãããããããŸãããããã®çŸè±¡èªäœã¯é·ãéç¥ãããŠããŸãã 瀟äŒèµ·æ¥å®¶ã¯åžžã«åŒã°ããŠããŸããããåžžã«ååšããŠããŸãã ããšããšãããã®æ©é¢ã®å€ããæåã«æ§ç¯ããã®ã¯ããããã®äººã ã§ããã ããã«ãããããããæ°ããååã¯éèŠãªåœ¹å²ãæãããŸããããã¯ãããŸããŸãªæŽ»ååéã®å€ãåœå¢ã®äŸµé£ãæå³ããããã§ãã é©æ°çãªéå¶å©äŒæ¥ã«å ããŠã瀟äŒèµ·æ¥å®¶ã¯ã瀟äŒå¿åã®äŒæ¥ïŒéçºéè¡ã®ã³ãã¥ããã£ãªã©ïŒããŸãã¯åæ¥çèŠçŽ ãšéåæ¥çèŠçŽ ãçµã¿åãããããŸããŸãªçš®é¡ã®ãã€ããªããçµç¹ïŒãããã«ã¯ãäŸãã°ãããŒã ã¬ã¹ã§ã¯ãããžãã¹ã¯ãã¬ãŒãã³ã°ãšç æ£ã®éçšã«åºã¥ããŠããŸãïŒã æ°ããèšèªã«ããã瀟äŒèµ·æ¥å®¶ã¯ä»¥åã®æŽ»ååéãæ¡å€§ãã瀟äŒç䜿åœãå®çŸããããã®ããã«å¹æçãªæ¹æ³ãèŠã€ããããšãã§ããŸãã
ã瀟äŒçèµ·æ¥å®¶ç²Ÿç¥ãã®æŠå¿µã人æ°ãéããŠããäžæ¹ã§ã人ã«ãã£ãŠãã®ãã¬ãŒãºã®è§£éãç°ãªããæ··ä¹±ãæããŸãã å€ãã®äŒæ¥ã¯ã瀟äŒèµ·æ¥å®¶ç²Ÿç¥ãåæ¥çã«ãªãããå©çãäžãå§ããéå¶å©äŒæ¥ãšã®ã¿é¢é£ä»ããŠããŸãã ä»ã®äººã¯ãã®çšèªã䜿çšããŠãéå¶å©äŒæ¥ãçµç¹ãã人ã ã®æŽ»åã®ã¿ã説æããŸãã ããã«ããã®ãã¬ãŒãºã§ã¯ã瀟äŒç責任ã®ååãããžãã¹ããã»ã¹ã«çµ±åããããžãã¹ãæå³ããŸãã ããã§ã¯ãã瀟äŒçèµ·æ¥å®¶ç²Ÿç¥ããšã¯ã©ãããæå³ã§ããïŒ ã瀟äŒèµ·æ¥å®¶ãã«ãªãã«ã¯äœãå¿ èŠã§ããïŒ ãããã®è³ªåã«çããã«ã¯ããèµ·æ¥å®¶ããšããèšèã®èµ·æºã«ç®ãåããã¹ãã§ãã
ãèµ·æ¥å®¶ããšããèšèã®èµ·æº
å£èªã§èšãã°ãèµ·æ¥å®¶ã«ãªãããšã¯ããžãã¹ãå§ããããšãæå³ããŸãã ããããããã¯çšèªã®éåžžã«ç¡æã®é©çšã§ãããè±ããªæŽå²ããããã¯ããã«æ·±ãæå³ããããŸãã ãèµ·æ¥å®¶ãïŒéèš³ïŒãšããèšèã¯ã17ã18äžçŽã®ãã©ã³ã¹ã®çµæžç§åŠã«ç»å ŽããŸãã ãã©ã³ã¹ã§ã¯ã圌ãã¯ããã€ãã®éèŠãªãããžã§ã¯ããããžãã¹ãåŒãåãã人ã ãåŒã³å§ããŸãã ããå ·äœçã«ã¯ããã®æŠå¿µã¯ãç©äºãè¡ãããã®æ°ããããè¯ãæ¹æ³ãèŠã€ããããã«ãã£ãŠçµæžã®é²æ©ãåºæ¿ããåããèŠããªäººã ãæãããã«äœ¿çšãããŸãã ãã®ç¹å®ã®æå³ãæã€èªåœã«ãèµ·æ¥å®¶ããšããèšèãå°å ¥ããã¡ãªããã¯ããã©ã³ã¹ã®çµæžåŠè ãžã£ã³ã»ãããã£ã¹ãã»ã»ã€ã«æãããèµ·å ããŠããŸãã 19äžçŽåé ã圌ã¯æ¬¡ã®ããã«è¡šæããŸããããèµ·æ¥å®¶ã¯çµæžçè³æºãçç£æ§ã®äœãå°åããçç£æ§ãšåå ¥ã®é«ãå°åã«ç§»åãããŸããã ã€ãŸã èµ·æ¥å®¶ã¯äŸ¡å€ãåµé ãã人ã§ãã
20äžçŽã«ãã®çšèªã«æãé¢é£ããçµæžåŠè ã¯ããžã§ã»ãã»ã·ã¥ã³ããŒã¿ãŒã§ããã 圌ã¯èµ·æ¥å®¶ãè³æ¬äž»çŸ©ã®ãåµé çç Žå£çãããã»ã¹ãæšé²ããé©æ°è ã ãšèª¬æããã 圌ã«ãããšããèµ·æ¥å®¶ã®æ©èœã¯çç£æ§é ãæ¹é©ãŸãã¯é©åœåããããšã§ããã ãããŠãããŸããŸãªæ¹æ³ã§ãããè¡ãããšãã§ããŸãããçç£ã«ä»»æã®çºæãé©çšããããããäžè¬çã«ã¯ãæªè©Šéšã®æè¡çèœåãé©çšããŠæ°ããååãçç£ããããå€ãååãæ°ããæ¹æ³ã§çç£ããããåæã®æ°ããäŸçµŠæºã補åã®æ°ãã販売ãã£ãã«ãéãããããããšã«ãããçç£ããã»ã¹èªäœã®åç·šæãªã©ããã·ã¥ã³ããŒã¿ãŒã®èµ·æ¥å®¶ã¯ãçµæžã®å€åã®ãšãŒãžã§ã³ãã§ãã æ°ããåžå Žãéãããç©ãçç£ããæ°ããæ¹æ³ãäœæããããšã§ãçµæžãåé²ãããŸãã
SayãšSchumpeterã«ãã£ãŠèª¬æãããèµ·æ¥å®¶ãæ°ããå©çå¿åã®ããžãã¹ãéå§ããããšã§ãã®æ©èœãæãããã®ã¯äºå®ã§ããããã®ãããªããžãã¹ã®åãªããªãŒãã³ã¯èµ·æ¥å®¶ç²Ÿç¥ã®æ¬è³ªã§ã¯ãããŸããã ä»ã®ãšã³ããã¹ãã¯ããŸããŸãªæå³ã§ãã®çšèªã䜿çšãããããããŸããããèµ·æ¥å®¶ãçµæžçé²æ©ã®è§Šåªããã³é©æ°è ãšããŠèª¬æããã»ã€ã»ã·ã¥ã³ããŒã¿ãŒã®äŒçµ±ã¯ããã®çšèªã®çŸä»£çãªäœ¿çšã®åºç€ã§ãã
èµ·æ¥å®¶ç²Ÿç¥ã®çŸä»£çè«
管çãšããžãã¹ã«é¢ããæ¬ã®çŸä»£ã®èè ã¯ãèµ·æ¥å®¶ç²Ÿç¥ã®å¹ åºãçè«ã瀺ããŠããŸãã ãã ããå€ãã®äž»èŠãªææ³å®¶ã¯ããã®äž»é¡ã«é¢ããããªãšãŒã·ã§ã³ãæäŸããŠãSay-Schumpeterã®äŒçµ±ã«å¿ å®ã§ãã ããšãã°ãèµ·æ¥å®¶ã«ãšã£ãŠæãéèŠãªããšãç解ããããšããããŒã¿ãŒãã©ãã«ãŒã¯ãã»ã€ã®å®çŸ©ããå§ããŸããããã®åŸããæ©äŒãã®æŠå¿µã«çŠç¹ãåœãŠãŸãã ãã©ãã«ãŒã¯ãèµ·æ¥å®¶ãå€åã®åå ã§ããããšãèŠæ±ããŸããããå€åããïŒæè¡ãæ¶è²»è ã®å¥œã¿ã瀟äŒèŠç¯ãªã©ã®ïŒæ©äŒãå©çšãã人ã ã圌ãã«èŠãŸãã ããããããèµ·æ¥å®¶ãšèµ·æ¥å®¶ç²Ÿç¥ã®éµã§ããèµ·æ¥å®¶ã¯åžžã«å€åãæ±ããŠããã圌ãã«å¯Ÿå¿ããããããæ©äŒãšããŠå©çšããŠããŸããã ãæ©äŒãã®æŠå¿µã¯ãèµ·æ¥å®¶ç²Ÿç¥ã®å€ãã®çŸä»£ã®å®çŸ©ã®äžå¿ã«ãªã£ãŠããŸãã ããããä»æ¥ã®çµå¶çè«å®¶ããªãœãŒã¹ãé«æåŸå°åã«ç§»åããããšããã»ã€ã®èãã解éããæ¹æ³ã§ãã ãã®æå³ã§ããæ©äŒããšã¯äŸ¡å€ãåµé ããèœåãæå³ããããã§ãã èµ·æ¥å®¶ã¯ãå€åã«ãã£ãŠçããåé¡ã§ã¯ãªãæ©äŒãèŠããšããèãæ¹ãæã£ãŠããŸãã
ãã©ãã«ãŒã«ãšã£ãŠãèµ·æ¥ã«ã¯æ°ããããžãã¹ãå§ããããšã¯å¿ èŠã§ãååã§ããããŸããã 圌ã¯ããã¹ãŠã®æ°ããäžå°äŒæ¥ã¯èµ·æ¥å®¶ç²Ÿç¥ã§ã¯ãªãããšæ確ã«äž»åŒµããŠããããã¢ã¡ãªã«ã®éå€ã«å¥ã®é£æååºãŸãã¯å¥ã®ã¡ãã·ã³æçåºãéã倫婊ã®ããžãã¹ããæ¯æããŠããäŸãæããŠããŸãã ããã«ã¯ç¹ã«é©æ°çãªãã®ããäœããã®åœ¢ã§å€åæåã®ãã®ã¯ãããŸããã åæ§ã®ããžãã¯ã¯ãäœæãããéå¶å©çµç¹ã«ãåœãŠã¯ãŸããŸãã ãã¹ãŠã®æ°ããçµç¹ãå¿ ãããèµ·æ¥å®¶ã§ãããšã¯éããŸããã ãã©ãã«ãŒã¯ãŸããå©å·±çãªåæ©ã¯èµ·æ¥å®¶ç²Ÿç¥ã®åææ¡ä»¶ã§ã¯ãªãããšãæ確ã«ããŠããã ãã©ãã«ãŒã¯ã圌ã®èæžãã€ãããŒã·ã§ã³ãšèµ·æ¥å®¶ç²Ÿç¥ãã§æ¬¡ã®ããã«è¿°ã¹ãŠããŸãããèµ·æ¥å®¶ç²Ÿç¥ã®æŽå²ã«ã€ããŠã¯ãçŸä»£ã®å€§åŠãç¹ã«çŸä»£ã®ã¢ã¡ãªã«ã®å€§åŠã®åµèšã«åããã®ã¯ãããŸãããã ãã®åŸã圌ã¯ãããéèŠãªé©æ°ã§ãã£ãããšãäžåºŠã«èª¬æããŸãã åãæ¬ã®å°ãåŸã«ã圌ã¯åœå®¶æ©é¢ã®åéã§èµ·æ¥å®¶ç²Ÿç¥ã®é ãæ§ããŸãã
ãã¯ãŒãã»ã¹ãã£ãŒãã³ãœã³ãããŒããŒãã»ããžãã¹ã»ã¹ã¯ãŒã«ã®ãªãŒãã£ã³ã°ã»ã¢ã³ãã¬ãã¬ããŒçè«å®¶ã¯ãæ©äŒããŒã¹ã®ã¢ã³ãã¬ãã¬ããŒã·ããã®å®çŸ©ã«å·¥å€«ã®èŠçŽ ãè¿œå ããŸããã åæã«ã圌ã¯åœŒã®ç 究ã«äŸåããããã§ã¯èµ·æ¥å®¶çµå¶ãšããäžè¬çãªåœ¢æ ã®è¡æ¿ç®¡çãåºå¥ãããã®ã決å®ããããšããŸããã ããã€ãã®éèŠãªéããç¹å®ããåŸã圌ã¯èµ·æ¥å®¶çµå¶ã®æ¬è³ªããçŸåšæã£ãŠãããªãœãŒã¹ãèæ ®ããã«æ©äŒãè¿œæ±ããããšèª¬æããããšãææ¡ããŸããã 圌ã¯ãèµ·æ¥å®¶ã¯è¡æ¿ç®¡çããéããæ©äŒãèŠã€ããŠè¿œæ±ããã ãã§ãªããæåã«äžããããè³æºã圌ãã®éžæã®èªç±ãå¶éããããšãèš±ããªãããšãçºèŠããã ãšãªã¶ãã¹ã»ãã¬ããã»ãã©ãŠãã³ã°ããã®åŒçšãåãããšã圌ãã®é¡æã¯åœŒãã®èœåãè¶ ããŠãããšèšãããšãã§ããŸãïŒåœŒãã®ç¯å²ã¯åœŒãã®ææ¡ãè¶ ããŠããŸãïŒã èµ·æ¥å®¶ã¯ã圌ãã®èµ·æ¥å®¶ã®ç®æšãéæããããã«ä»äººã®ãªãœãŒã¹ãåå¡ããŸãã 管çè ã¯ãæ¢åã®ãªãœãŒã¹ãšè·åèšè¿°æžã䜿çšããŠãããžã§ã³ãšè¡åã決å®ã§ããŸãã ç¹°ãè¿ããŸãããèµ·æ¥å®¶ç²Ÿç¥ã®å¥ã®å®çŸ©ããããŸãããããã¯ããžãã¹ã¹ã¿ãŒãã¢ããã®æŠå¿µã«éå®ãããŸããã
ããžãã¹ãšç€ŸäŒèµ·æ¥å®¶ç²Ÿç¥ã®éã
SayãSchumpeterãDruckerãStevensonã®ã¢ã€ãã¢ã¯ã瀟äŒéšéãšããžãã¹ã®äž¡æ¹ã§ç°¡åã«é©çšã§ãããããé åçã§ãã ãããã¯ãã©ãã§ã宣èšã§ããèãæ¹ãšè¡åã®çš®é¡ã説æããŠããŸãã 掻åé åã®å¢çããŒãããŠããäžçã§ã¯ãããã¯å€§ããªææã§ãã ãããŠããã®åŒ·ãç 究ã®äŒçµ±ãšèµ·æ¥å®¶ã®çè«ã«åºã¥ããŠã瀟äŒèµ·æ¥å®¶ã®ç解ãç¯ãå¿ èŠããããŸãã 瀟äŒèµ·æ¥å®¶ã¯èµ·æ¥å®¶ã®äžçš®ã§ãã 圌ãã¯ç€ŸäŒç䜿åœãæã€èµ·æ¥å®¶ã§ãã ãã®ããã·ã§ã³ã®ããã圌ãã¯ããã€ãã®ç¹å¥ãªåé¡ã«ééããŸãã ãããŠãããã¯ãçµæãšããŠããã®ãããªèµ·æ¥å®¶ã«äžããå®çŸ©ãèæ ®ããå¿ èŠããããŸãã
瀟äŒèµ·æ¥å®¶ã«ãšã£ãŠã瀟äŒç䜿åœã¯åžžã«æ確ã«è¡šçŸããã掻åã®äžå¿ã«ãããŸãã ããã¯æããã«ã瀟äŒèµ·æ¥å®¶ãæ©äŒãã©ã®ããã«èªèããè©äŸ¡ãããã«åœ±é¿ããŸãã 圌ãã®äœ¿åœã®éæã«ããäžçãžã®åœ±é¿ã¯åœŒãã«ãšã£ãŠäž»èŠãªåºæºãšãªãã決ããŠå¯ã®ç²åŸã§ã¯ãããŸããã å¯ã¯ç®çãéæããããã®æ段ã«ãããŸããã ããžãã¹ãã³ã«ãšã£ãŠãç²åŸãããå¯ã¯ãåµé ããã䟡å€ã枬å®ããæ¹æ³ã§ãã ããã¯ãããžãã¹ãã³ãåžå Žã·ã¹ãã ã®å¯Ÿè±¡ã§ããããã®å€§éšåã䟡å€ãçã¿åºããã©ããã決å®ããããã§ãã çµæžçã«ããçç£çãªäœ¿çšã®é åã«ãªãœãŒã¹ã移åããªããã°ãããžãã¹ããå§è¿«ãããå¯èœæ§ããããŸãã
åžå Žã¯äžå®å šã§ãããé·æçã«ã¯ãåã ã®äŸ¡å€ãçã¿åºããã¹ããšããŠãç¹ã«ãããæã¿ãæ¯æãããšãã§ããæ¶è²»è ã«äŸ¡å€ãçã¿åºããã¹ããšããŠéåžžã«ããŸãæ©èœããŸãã 競äºåžå Žã§ãªãœãŒã¹ïŒè³æ¬ãåŽåãæ©åšãªã©ïŒãåŒãä»ããããžãã¹ãã³ã®èœåã¯ã競åä»ç€Ÿãããçç£çã«ãããã®ãªãœãŒã¹ã䜿çšããŠããããšã瀺ãè¯ãææšã§ãã ããžãã¯ã¯åçŽã§ãã åããªãœãŒã¹ã«å¯ŸããŠä»ã®äººãããå€ãæ¯æãããšãã§ããããžãã¹ãã³ã¯ãéåžžããããã®ãªãœãŒã¹ã䜿çšããŠãåžå Žã§æ±ºå®ããããã倧ããªäŸ¡å€ãçã¿åºãããšãã§ããããžãã¹ãã³ã§ãã æ¶è²»è ãç¹å®ã®è£œåããµãŒãã¹ã®çç£ã³ã¹ã以äžã®è²»çšãæ¯æãææãããå Žåãããžãã¹ã«ãã£ãŠäŸ¡å€ãçã¿åºãããŸãã äŒç€Ÿãããããå©çïŒåçããè²»çšãåŒãããã®ïŒã¯ã確ãã«äŒç€Ÿãçã¿åºã䟡å€ã®è¯ãææšã§ãã ããžãã¹ãã³ãååãªæ°ã®æ¶è²»è ã«ååãªäŸ¡æ Œãæ¯æã£ãŠå©çãäžããããã«èª¬åŸã§ããªãå Žåãããã¯äŸ¡å€ã®çç£ã«æè³ããããªãœãŒã¹ãæ£åœåããªãäžååãªäŸ¡å€ãçã¿åºããããšããä¿¡é Œã§ããå åã§ãã ååãªäŸ¡å€ãçã¿åºããªãäŒæ¥ã¯ååãªãªãœãŒã¹ãè³Œå ¥ããŠè³æ¬ã調éã§ããªãããããªãœãŒã¹ã®åé 眮ã¯èªç¶ã«çºçããŸãã 圌ãã¯ããžãã¹ãå»ã£ãŠããŸãã æ倧ã®çµæžç䟡å€ãçã¿åºãäŒæ¥ã«ã¯ãæé·ã«å¿ èŠãªãªãœãŒã¹ãåŒãä»ãããéããããŸãã
ããããåžå Žã¯ç€ŸäŒèµ·æ¥å®¶ã«ãšã£ãŠããŸãæ©èœããŸããã ç¹ã«ãåžå Žã¯ã瀟äŒçæ¹åã®äŸ¡å€ãå ¬å ±è²¡ãããã³æ¯æãäœè£ã®ãªã人ã ãžã®å©çã枬å®ããããšã¯ã§ããŸããã ãããã®èŠçŽ ã¯ãã¹ãŠãå€ãã®å Žåã瀟äŒèµ·æ¥å®¶ç²Ÿç¥ã«åºæã®ãã®ã§ãããããããã®ãããªãã®ã§ãã ãã®çµæã瀟äŒèµ·æ¥å®¶ããã®çç£ã«æè³ãããªãœãŒã¹ãæ£åœåããã®ã«ååãªäŸ¡å€ãçã¿åºããŠãããã©ãããå€æããããšã¯ã¯ããã«å°é£ã§ãã 瀟äŒçäŒæ¥ã®çåãŸãã¯æé·ã¯ããã®æå¹æ§ã®èšŒæ ã§ãã瀟äŒçŠç¥ã®æ¹åã«ãããæåã®ææšã§ããããŸããã ååãšããŠãããã¯éåžžã«åŒ±ãææšã«ãããŸããã
瀟äŒèµ·æ¥å®¶ã¯åžå Žã§æŽ»åããŸããããããã®åžå Žã¯ãã°ãã°åœŒãã«ãšã£ãŠé©åãªç°å¢ã§ã¯ãããŸããã å€ãã®ç€ŸäŒå¿åã®çµç¹ã¯ããµãŒãã¹ã®æéãè«æ±ããŸãã ãŸããå¯ä»ããã©ã³ãã£ã¢ããã®ä»ã®åœ¢åŒã®ãµããŒããæ±ããŠç«¶äºããŸãã ãããããããã®ãåžå Žãã®çµç¹ã¯ãå€ãã®å Žåã瀟äŒèµ·æ¥å®¶ã®äœ¿åœãšã¯ãŸã£ããé¢ä¿ãããŸããã ããã¯ãã¹ãŠã誰ãå¯ä»ããã誰ããªãœãŒã¹ãæäŸãããããã®äººã ã®åæ©ã¯äœã§ããããçµç¹ãçã¿åºã瀟äŒç䟡å€ãã©ãã ãããŸã枬å®ã§ãããã«ããã£ãŠããŸãã çæããã瀟äŒç䟡å€ã¯äžè¬ã«æž¬å®ãå°é£ã§ãã ç¹å®ã®æ°Žæµã®æ±æãæžå°ãããšããæç¹ãä»ãããããã¯ããŠãçµ¶æ» ããæããããšããè人ãšã®ã³ãã¥ãã±ãŒã·ã§ã³ãµãŒãã¹ãäœæããããšããã©ããããã®ç€ŸäŒç䟡å€ãçã¿åºãããŸããïŒ ã«ãŠã³ãã¯è€éãªã ãã§ãªããè°è«ã®äœå°ããããŸãã æ¹åã枬å®ã§ãããšããŠããç¹å®ã®åœ±é¿ã«èµ·å ãããšèããã®ã¯é£ããå ŽåããããŸãã 人æ°ã®ããããŒã«ãæ°ããèŠå¯ã®æ¹æ³ããŸãã¯åã«çµæžã®æ¹åã«ãããç¯çœªã¯æžå°ããŸãããïŒ ãããŠãæ¹åããã®ç¹å®ã®åœ±é¿ã«èµ·å ãã枬å®ã§ãããšããŠããå€ãã®å Žåã瀟äŒèµ·æ¥å®¶ã¯ã䜿çšãããªãœãŒã¹ã«æ¯æãããã«ã圌ããçã¿åºã䟡å€ãçµæžçãªåœ¢ã«å€æããããšã¯ã§ããŸããã 圌ãã¯èª°ããæ°Žæµããããã«ããããã«ããŸãã¯äººæ°ã®ããããããŒã«ãçµç¹ããããã«æ¯æããèŠæ±ãã¹ãã§ããïŒ å©çãåãåã£ããã¹ãŠã®äººãã©ã®ããã«ããã°ããã§ããïŒ çç£äŸ¡å€ã説æãããã®åé¡ãè£ãããã«ã瀟äŒèµ·æ¥å®¶ã¯è£å©éãå¯ä»ããã©ã³ãã£ã¢ã«äŸåããŠããŸãããããã¯åžå Žç°å¢ã®æ°Žãããã«æãããã ãã§ãã ããããã¹ãŠã®æ åãªãœãŒã¹ãåŒãä»ããèœåã¯ããããã®ãªãœãŒã¹ã®äŸçµŠè ã«ãã£ãŠçã¿åºããã䟡å€ã®å°ºåºŠãããããŸãããããã®ææšã«é ŒãããšãããŸãè¯ããããŸããã ãã©ã³ãã£ã¢ãšããŠå¯ä»ããããå©ããæäŸããããã人ã ã®ç²Ÿç¥çãªæºè¶³åºŠã¯ãå°ãªããšãäœããã®åœ¢ã§ã€ãªãã£ãŠããã°ãå®éã®ç€ŸäŒç圱é¿ãšã¯éåžžã«åŒ±ãé¢é£ããŠããŸãã
ã瀟äŒèµ·æ¥å®¶ç²Ÿç¥ãã®å®çŸ©
瀟äŒçèµ·æ¥å®¶ç²Ÿç¥ãå®çŸ©ããããã«ããã®å®çŸ©ã§ã¯ãåžå Žã·ã¹ãã ãããžãã¹èµ·æ¥å®¶ã«ã®ã¿æå¹ãªãã®ã«çœ®ãæããå¿ èŠãããããšãèæ ®ããå¿ èŠããããŸãã åžå Žã·ã¹ãã ãããªãœãŒã¹ãéå¹ççã«äœ¿çšãã瀟äŒçäŒæ¥ãèªåçã«æé€ãããšã¯èããããŸããã 次ã®å®çŸ©ã¯ãèŠåŸãšè²¬ä»»ã«çŠç¹ãåœãŠã䟡å€åµé ã®æŠå¿µãã·ã¥ã³ããŒã¿ãŒã®é©æ°ãšå€åã®ãšãŒãžã§ã³ãããã©ãã«ãŒã®èœåã®è¿œæ±ãšã¹ãã£ãŒãã³ãœã³ã®åµæ工倫ãšçµã¿åãããŸãã ãããã£ãŠã瀟äŒèµ·æ¥å®¶ã®å®çŸ©ã次ã®ããã«ç°¡åã«å®åŒåã§ããŸãã
瀟äŒèµ·æ¥å®¶ã¯ã瀟äŒéšéã®å€åã®æ ãæãšããŠã®åœ¹å²ãæãããŸãããã®çç±ã¯ã次ã®ãšããã§ãã
- 瀟äŒç䟡å€ïŒå人ã®äŸ¡å€ã ãã§ãªãïŒãåµé ãããµããŒããããšãã䜿åœãæ ããŸã
- ãã®äœ¿åœãéæããããã®æ°ããæ©äŒã®ç¶ç¶çãªæ€çŽ¢ãšå®è£ ã«ãããŸãã
- é©æ°ãé©å¿ããã¬ãŒãã³ã°ã®ç¶ç¶çãªããã»ã¹ã«é¢äž
- ããã¯æ±ºå®çã«æ©èœããçŸæç¹ã§ã®ãªãœãŒã¹ã®ã¿ã«éå®ãããŸãã
- 顧客ãšãã®æŽ»åã®çµæã«å¯Ÿããæé«ã®è²¬ä»»ã瀺ããŸãã
瀟äŒéšéã®å€åã®ãšãŒãžã§ã³ã
Schumpeterã説æããããã«ã瀟äŒèµ·æ¥å®¶ã¯æ¹é©è ã§ããé©åœå®¶ã§ããã圌ãèªèº«ã®ç€ŸäŒç䜿åœãæã£ãŠããŸãã 圌ãã¯ç€ŸäŒéšéã§ç©äºãã©ã®ããã«è¡ããããã«æ ¹æ¬çãªå€åããããããŸãã 圌ãã¯å€§èã«æªæ¥ãèŠãŠããŸãã çç¶ãæ²»çããã®ã§ã¯ãªããåé¡ã®çã®åå ã«åºã¥ããŠè¡åããŸãã å€ãã®å ŽåãããŒãºãæºããã ãã§ãªããããŒãºãæžãããŸãã 圌ãã¯ãäœç³»çãªå€åãšæç¶å¯èœãªæ¹åã®åµé ã«åªããŠããŸãã 圌ãã¯å°å ã§è¡åããããšãã§ããŸããã圌ãã®æŽ»åã¯ãæè²ãå»çãçµæžçºå±ãçæ åŠãèžè¡ããã®ä»ã®ç€ŸäŒçåéãªã©ãéžæããåéã§ã°ããŒãã«ãªæ¹åãåŒãèµ·ããå¯èœæ§ããããŸãã
瀟äŒç䟡å€ãåµé ãæ¯æŽããããã·ã§ã³ã®åãå ¥ã
ããã¯ã瀟äŒèµ·æ¥å®¶ãšããžãã¹èµ·æ¥å®¶ãããã«ã¯ç€ŸäŒçã«è²¬ä»»ã®ããããžãã¹ãšãåºå¥ããéèŠãªãã€ã³ãã§ãã 瀟äŒèµ·æ¥å®¶ã«ãšã£ãŠã瀟äŒç䜿åœã¯äžæ žã§ãã ããã¯ç€ŸäŒæ¹åã®äœ¿åœã§ãããåã ã®äŸ¡å€ïŒéèåå ¥ãŸãã¯æ¶è²»è å©çïŒãçã¿åºããšããåç®ã§åãå»ãããšã¯ã§ããŸããã å©çãäžãããå¯ãçã¿åºãããŸãã¯æ¶è²»è ã®æ¬²æ±ãæºãã-ãããã¯ãã¹ãŠã¢ãã«ã®äžéšã«ãªãããŸãããåæã«ç€ŸäŒçç®æšãéæããããã®æ段ã«ããããããèªäœãç®çã§ã¯ãããŸããã å©çã¯äŸ¡å€ãçã¿åºã尺床ã§ã¯ãªãã顧客æºè¶³åºŠã§ããããŸããããã®ãããªå°ºåºŠã¯ç€ŸäŒç圱é¿ãã®ãã®ã§ãã 瀟äŒèµ·æ¥å®¶ã¯æè³ã«å¯Ÿããé·æçãªç€ŸäŒçå©çãæ±ããŠããŸãã 瀟äŒèµ·æ¥å®¶ã¯è¿ éãªçµæ以äžã®ãã®ãæã¿ãæç¶çã§æç¶å¯èœãªæ¹åãæãã§ããŸãã 圌ãã¯æç¶çãªæŽé²ã«ã€ããŠèããŠããŸãã
ç¶ç¶çãªæ€çŽ¢ãšæ°æ©èœã®å®è£
ä»ã®äººãåé¡ãèŠãå Žåã瀟äŒèµ·æ¥å®¶ã¯æ©äŒãèŠãŸãã 圌ãã®è¡åã¯ã瀟äŒçããŒãºãšæãããã®èªèã«ãã£ãŠã§ã¯ãªããæ¹åãéæããããã®ããžã§ã³ãæã£ãŠãããšããäºå®ã«ãã£ãŠæ±ºå®ããã圌ãã¯ããžã§ã³ãæ©èœãããããšã決æããŠããŸãã 圌ãã¯é åºã§ãã èµ·æ¥å®¶ã¯äœãå¹æçã§äœãå¹æçã§ãªãããåŠã¶ã®ã§ã圌ããéçºããã¢ãã«ãšããããé©çšããã¢ãããŒãã¯éããçãããšãã§ãããã°ãã°ãããè¡ããŸãã éèŠãªèŠçŽ ã¯ãå¿èåãšã調æŽãè¡ãæ欲ãšã®çµã¿åããã§ãã ãããŠãé害ã«ééãããšããèµ·æ¥å®¶ã¯èªåãå§ããããšãæŸæ£ãããããã®é害ãã©ããã£ãŠå æã§ããã®ãïŒããšå°ããŸãã ãã®äœæ¥ãã©ã®ããã«è¡ãããšãã§ããŸããïŒã
é©æ°ãé©å¿ããã¬ãŒãã³ã°ã®ç¶ç¶çãªããã»ã¹ãžã®é¢äž
èµ·æ¥å®¶ã¯é©æ°çã§ãã 圌ãã¯æ°ããåå°ãçºèŠããæ°ããã¢ãã«ãéçºããæ°ããã¢ãããŒããé©çšããŸãã ãã ããSchumpeterãææããããã«ãã€ãããŒã·ã§ã³ã«ã¯ããŸããŸãªåœ¢ããããŸãã ã€ãããŒã·ã§ã³ã¯å®å šã«æªç¥ã®ãã®ã§ããå¿ èŠã¯ãããŸãããæ°ããå Žæãæ°ããç¶æ³ã§æ¢åã®ã¢ã€ãã¢ãåçŽã«é©çšããããšãã§ããŸãã èµ·æ¥å®¶ã¯çºæè ã§ããå¿ èŠã¯ãããŸããã 圌ãã¯ä»ã®äººãçºæãããã®ãåµé çã«é©çšã§ããå¿ èŠããããŸãã 圌ãã®é©æ°ã¯ã圌ãã圌ãã®äž»èŠãªããã°ã©ã ãæ§ç¯ããæ¹æ³ã圌ããã©ã®ããã«è³æºãåŒãä»ãããã圌ãã圌ãã®ä»äºã«è³éãäŸçµŠããæ¹æ³ã§æããã«ããããšãã§ããŸãã 財åé¢ã§ã¯ã瀟äŒèµ·æ¥å®¶ã¯ãäŒæ¥ã瀟äŒç䟡å€ãçã¿åºãéãããªãœãŒã¹ã«ã¢ã¯ã»ã¹ã§ããããã«ããããã«é©æ°çãªã¢ãããŒããæ¢ããŠããŸãã ãã®é©æ°çãªæ欲ã¯ãèµ·æ¥å®¶ã®è¡åã®äžéšã§ãã ããã¯ãäžåºŠéãã®åµé æ§ã®é«ãŸãã§ã¯ãããŸããã ããã¯ãåŠç¿ãåŠç¿ãä¿®æ£ã®ç¶ç¶çãªããã»ã¹ã§ãã ãããŠãã¡ãããã€ãããŒã·ã§ã³ã«ã¯åžžã«äžç¢ºå®æ§ãšå€±æã®ãªã¹ã¯ã䌎ããŸãã èµ·æ¥å®¶ã¯ãååãšããŠãäžç¢ºå®æ§ã«å¯ŸããŠéåžžã«æµæåããããèªåãä»è ã®ãªã¹ã¯ã管çããããšãåŠã³ãŸãã 圌ãã¯ããããžã§ã¯ãã®å€±æãå人çãªæ²åãšããŠã§ã¯ãªããæè²çµéšãšããŠãšãããŠããŸãã
ãªãœãŒã¹ã«ãã£ãŠå¶éãããªãã¢ã¯ã·ã§ã³ã®æ±ºå®æ§ãçŸåšã®ç¶æ³
瀟äŒèµ·æ¥å®¶ã¯ãéããããªãœãŒã¹ã§ããžã§ã³ãæããããšãèš±å¯ããŸããã 圌ãã¯ãå°ããªæ段ã§å€ãã®ããšãè¡ããä»ã®äººã®ãªãœãŒã¹ãåŒãä»ããèœåãæã£ãŠããŸãã åžå°ãªãªãœãŒã¹ãå¹æçã«äœ¿çšããããŒãããŒãåŒãä»ããä»ã®ãŠãŒã¶ãŒãšååããããšã§ãªãœãŒã¹ãå¢ãããŸãã 圌ãã¯ãçŽç²ãªæ åããåæ¥çãªããžãã¹æ¹æ³ãŸã§ããªãœãŒã¹ãåŒãä»ããããã®ãã¹ãŠã®å¯èœæ§ãæ¢ããŸãã ãããã¯ã圌ãã®æŽ»ååéã®èŠç¯ãšäŒçµ±ã«ãã£ãŠå¶éãããŸããã 圌ãã¯ã瀟äŒç䜿åœãæ¯æŽããã³åŒ·åã§ããããŸããŸãªãªãœãŒã¹åå¡æŠç¥ãéçºããŸãã é害ãåŒãèµ·ããå¯èœæ§ã®ããæ害ãæžããããã«ããã¹ãŠã®ãªã¹ã¯ãæ éã«æ€èšãã匱ç¹ã管çããŸãã 圌ãã¯ãã±ãŒã¹ã®ååå è ãã©ã®ããã«ãªã¹ã¯ãåãæºåãã§ããŠããããç解ãããã®ç解ã䜿çšããŠãä»ã®äººã«å¯ŸåŠããä»ã®äººãããåªããŠãã人ã«ãªã¹ã¯ã移ããŸãã
ã客æ§ãšãã®æŽ»åã®çµæã«å¯Ÿãã責任
åžå Žã·ã¹ãã ã¯éå¹ççã§äŸ¡å€ã®ãªã瀟äŒçäŒæ¥ãèªåçã«æé€ããªãããã瀟äŒçèµ·æ¥å®¶ã¯åœŒããæ¬åœã«äŸ¡å€ãåµé ããããšã確å®ã«ããããã«ãããªãåªåãããŸãã ããã¯ã圌ããåããŠããååã®äººã ããæ·±ãç解ãæ±ããããšãæå³ããŸãã 圌ãã¯ã圌ãããµãŒãã¹ãæäŸãã人ã ãšåœŒãã掻åããã³ãã¥ããã£ã®ããŒãºãšèŠä»¶ãã©ãã ãæ£ç¢ºã«è©äŸ¡ã§ããããç£èŠããŸãã å Žåã«ãã£ãŠã¯ãããã«ã¯ãããã®ã³ãã¥ããã£ãšã®å¯æ¥ãªé¢ä¿ãå«ãŸããŸãã ãŸããæè³å®¶ã®æåŸ ãšæ 床ãç解ããå¿ èŠããããŸããæè³å®¶ã«ãéãæè³ãããã¹ãŠã®äººãæéããããŠåœŒããå©ãã人ãå«ãŸããŸãã 圌ãã¯ã顧客ãã³ãã¥ããã£ã«çã®ç€ŸäŒçæ¹åãæäŸããæè³å®¶ã«é åçãªç€ŸäŒçããã³çµæžçå©çãæäŸããããåªããŠããŸãã æè³å®¶ã®æåŸ ãšã³ãã¥ããã£ã®ããŒãºã®ãã©ã³ã¹ãèŠã€ããããšã¯ã圌ãã®è€éãªããžãã¹ã®éèŠãªéšåã§ãã å¯èœãªå Žåã瀟äŒèµ·æ¥å®¶ã¯ãåžå Žã®ãã£ãŒãããã¯ã¡ã«ããºã ã«äŒŒããã®ãäœæããŠã責任ã匷åããŸãã 圌ãã¯ãèŠæš¡ãçç£æ§ãçŸåšã®ããã»ã¹ã ãã§ãªãã瀟äŒçã財åçãçµå¶ççµæã®èŠ³ç¹ããé²æã枬å®ããŸãã å¿ èŠã«å¿ããŠããã®æ å ±ã䜿çšããŠèªåã®ã³ãŒã¹ã調æŽããŸãã
瀟äŒèµ·æ¥å®¶ã¯çããåçš®ã§ã
瀟äŒèµ·æ¥å®¶ã¯ãè¡åã®ããªãåªããååã説æããŸãã ãããã®ååã¯ããã®çš®ã®æŽ»åã«å¯Ÿããèœåãšæ°è³ªãæã£ãŠãã人ã«å¥šå±ãããè²ãŸããã¹ãã§ãã ããããã°ãããã«å€ããéæã§ããŸãã 誰ãã瀟äŒèµ·æ¥å®¶ã«ãªãããåªåãã¹ãã§ããïŒ ãã 瀟äŒéšéã®ãã¹ãŠã®åªç§ãªåŽåè ãèµ·æ¥å®¶ã«ãªãã®ã«é©ããŠããããã§ã¯ãããŸããã ãŸããããžãã¹ã§ãã ãã¹ãŠã®åªç§ãªããžãã¹ãã³ããSayãSchumpeterãDruckerãStevensonã説æããèµ·æ¥å®¶ã§ãããšã¯éããŸããã ç§ãã¡ã¯äž¡æ¹ã®éšéã§ããèµ·æ¥å®¶çãªè¡åã奜ããããããŸãããã瀟äŒã«ã¯ããŸããŸãªã¿ã€ããšã¹ã¿ã€ã«ã®ãªãŒããŒãå¿ èŠã§ãã 瀟äŒèµ·æ¥å®¶ã¯ãªãŒããŒã®äžçš®ã§ããããã®ããã«èªèãããå¿ èŠããããŸãã ç§ãã¡ã®å®çŸ©ã¯ã圌ãã®ç¬ç¹ã®ç¹åŸŽã匷調ãã瀟äŒèµ·æ¥å®¶ã§ããããšã¯ããã»ã©å®¹æã§ã¯ãªãããšã瀺ãããšãæå³ããŠããŸãã ãããŠãç§ãã¡ã¯æ°ããäžçŽã®å ¥ãå£ã§ç€ŸäŒæ¹åã®æ°ããæ¹æ³ãèŠã€ããã®ãå©ããããã«ç€ŸäŒèµ·æ¥å®¶ãå¿ èŠãšããŠããŸãã