CO2æåºäžåè¡¡ãšæ¿çïŒ2ïŒïŒãªããããŸã®æ°åæ¿çã¯ãã€ãã¯ããã«ãªããããåŸãªãã®ãââãããŠãæ°åå€åã¯ç€ŸäŒå¥çŽã®åé¡ã§ã¯ãªãã
ã¡ã¢ïŒ
ïŒä»¥äžé£èŒã¯ãChatGPTãšã®äžé£ã®å¯Ÿè©±ããŸãšããŠç·šéãããã®ã§ãã
察話ã®è©³çްã¯ããªãªãžãã«ãµã€ãã®ãªã³ã¯å ããåç §ãã ãããïŒ
ãªãªãžãã«ãµã€ãïŒPCé²èЧæšå¥šïŒïŒ
åã®èšäºïŒ
é£èŒâ¡
ãªããããŸã®æ°åæ¿çã¯ãã€ãã¯ããã«ãªããããåŸãªãã®ã
ââ ãããŠãæ°åå€åã¯ç€ŸäŒå¥çŽã®åé¡ã§ã¯ãªãã ââ
ãããŸã§ã®èšäºã§ã¯ã
æåºãåçã§ã¯ãªãã匷ãåã£ãŠããããš
æ¶è²»ããŒã¹ã ãã§ã¯æããããªãæ§é ãããããš
ãèŠãŠããŸããã
ããããäºå®ãèžãŸãããšã
次ã®çåãèªç¶ã«æµ®ãã³ãŸãã
ãããªãããªãæ¿çã¯
ãã£ãšèžã¿èŸŒãã 圢ã«ãªããªãã®ã ãããïŒ
å€ãã®äººã¯ãããã§
ãæ¿æ²»ã®æ æ
¢ãããæ¢åŸæš©çã®æµæããæãæµ®ãã¹ããããããŸããã
ããããç¡é¢ä¿ã ãšã¯èšããŸããã
ãã ãããã ãã§ã¯èª¬æããããªã
æ§é çãªçç±ãååšããŸãã
æ¬èšäºã§ã¯ãŸãã
ãªãçŸåšã®æ°åæ¿çããã€ãã¯ããã«ãªããããåŸãªãã®ããæŽçãã
ãã®å
ã§ã
ãã®åé¡ã瀟äŒå¥çŽã®èŠç¹ããæãçŽããŠã¿ãŸãã
çŸåšã®æ¿çã¯ãééã£ãŠãããã®ã
ãŸã倧åæãšããŠç¢ºèªããŠããããã®ã¯ã
ççŽ çšãæåºéååŒãåãšãæ¯æŽãšãã£ãæ¿çã¯ã
決ããŠç¡æå³ã§ã¯ãªããšããç¹ã§ãã
ãããã¯ã
æåºã«äŸ¡æ Œãã€ãã
æè¡é©æ°ãä¿ã
è¡åãå°ããã€å€ãã
ãšããç¹ã§ãäžå®ã®å¹æãäžããŠããŸããã
åé¡ã¯ã
ãããããè¶³ããªããããšã§ããã
ãééã£ãŠãããããšã§ã¯ãããŸããã
ã§ã¯ããªããè¶³ããªããã®ã§ããããã
çç±â ïŒæ¿æ²»ã¯ãä»ã®ç掻ããå£ããªã
æã倧ããªå¶çŽã¯ã
æ¿æ²»ãçŸåšã®ç掻氎æºãæ¥æ¿ã«å£ãããšãã§ããªã
ãšããç¹ã«ãããŸãã
ãšãã«ã®ãŒäŸ¡æ Œã®äžæã¯ã
å®¶èš
éçš
å°åçµæž
ã«çŽçµããŸãã
ãã®ããæ¿çã¯ã©ãããŠãã
åŸã ã«
段éçã«
äŸå€ãè£å©ãä»ããªãã
é²ããããåŸãŸããã
çµæãšããŠã
ççŽ çšã«ã¯æžå æªçœ®ãä»ã
æåºéååŒã«ã¯ç¡åæ ãæ®ã
è£å©éãå¢ããŠå¶åºŠãè€éã«ãªã
ãšãããã€ãã¯ããçãªå§¿ã«ãªããŸãã
çç±â¡ïŒè²¬ä»»ã®æåšããçŸåšã ãã«éå®ããŠãã
ããäžã€ã®éèŠãªçç±ã¯ã
æ¿çããçŸåšã®æåºãã ãã察象ã«ããŠããããšã§ãã
çŸè¡ã®å¶åºŠã¯ã»ãŒãã¹ãŠã
ä»å¹Žã©ãã ãæåºããã
ä»åŸã©ãã ãæžããã
ãšãããçŸåšããæªæ¥ãžã®æé軞ã§èšèšãããŠããŸãã
ããããæ°åå€åã¯ã
éå»ã®æåºã
é·ãæéããããŠ
çŸåšã®è¢«å®³ãçãã§ãã
åé¡ã§ãã
ããã«ããããããã
éå»ã®çµæžæé·ã§åŸãããæ©æµ
环ç©çãªæåºã®åã
ãšãã£ãèŠçŽ ã¯ã
ã»ãšãã©å¶åºŠã«çµã¿èŸŒãŸããŠããŸããã
ããã«ã
æ§é çãªãºã¬ãçãŸããŠããŸãã
çç±â¢ïŒãæåºã®éäžããæ£é¢ããæ±ãã«ãã
ãããŸã§èŠãŠããããã«ã
æåºã¯äžäœ10ïŒ
ãããã«äžäœ1ïŒ
ãžãšåŒ·ãéäžããŠããŸãã
ãããããã®éäžãæ£é¢ããæ±ãããšã¯ã
æ¿æ²»çã«éåžžã«é£ãã課é¡ã§ãã
ãªããªãã
äžäœå±€ã¯çµæžãžã®åœ±é¿åã倧ãã
åœéçã«ç§»åãããã
課çšãèŠå¶ãéãããã
ãšããç¹åŸŽãæã€ããã§ãã
çµæãšããŠæ¿çã¯ã
åºãèãè² æ ãããã
ç®ç«ããªã圢ã§èª¿æŽãã
æ¹åã«åŸãããããªããŸãã
ããã¯ã誰ããæªãããšããããã
å¶åºŠãåãããã圢ã«èœã¡çããçµæã ãšèšããŸãã
çç±â£ïŒåœå¢ãè¶ããåé¡ã§ãã
æ°åå€åã¯ã
äžåœã ãã§ã¯å®çµããªãåé¡ã§ãã
ããåœãå³ããæ¿çãåããšã
ç£æ¥ãä»åœãžç§»ã
æåºãå¥ã®å Žæã§èµ·ãã
ãããããã«ãŒãã³ãªãŒã±ãŒãžããèµ·ããå¯èœæ§ããããŸãã
ãã®ãããååœã¯ã
åœéåæãåŸ ã€
ä»åœã®ååãèŠãªããé²ãã
ãšããå§¿å¢ãåããããåŸãŸããã
çµæãšããŠã
誰ãããå¿ èŠã ããšåãã£ãŠãããã
誰ãæåã«èžã¿åºããªã
ãšããç¶æ ãçãŸããŸãã
ã€ãã¯ãæ¿çã¯ã倱æããªã®ã
ãããŸã§ãèŠããšã
çŸåšã®æ°åæ¿çã¯ã
å¶çŽã®äžã§æç«ããçŸå®çãªåŠ¥åã®ç©ã¿éãã ãšèšããŸãã
ãã ãåé¡ã¯ã
å¿
èŠãšãããå€åéãããã®å»¶é·ç·äžã«ãªãå¯èœæ§ã§ãã
æ°æž©äžæãæããããã«å¿ èŠãªåæžããŒã¹
瀟äŒå šäœã§åããå¿ èŠã®ããè³éèŠæš¡
äžä»£ããŸãã責任ã®èª¿æŽ
ããããèãããšã
å°ããªæ¹åãç©ã¿äžããã ãã§ã
æ¬åœã«éã«åãã®ã ãããïŒ
ãšããåãã¯ã
é¿ããŠéããŸããã
åé¡ã®æ£äœã¯ãäžåè¡¡ãã§ã¯ãªãã
ããã§ãèŠç¹ãããäžæ®µåŒãäžããŠã¿ãŸãã
æ°åå€åãåŒãèµ·ãããŠããèŠå ãæŽçãããšã
ããã«ã¯è€æ°ã®ãäžåè¡¡ããéãªã£ãŠããããšãåãããŸãã
æåºã®äžåè¡¡
ïŒããäžéšã«æåºãéäžããŠããïŒå¯ã®äžåè¡¡
ïŒæåºãå·Šå³ã§ããåãåã£ãŠããïŒæéã®äžåè¡¡
ïŒéå»ã®æåºããçŸåšãæªæ¥ã«åœ±é¿ããŠããïŒè¢«å®³ã®äžåè¡¡
ïŒåœ±é¿ãåãã人ãšãæ©æµãåãã人ãäžèŽããªãïŒ
ãããã¯ãã¹ãŠã
åãªãç°å¢åé¡ã§ã¯ãªãã
瀟äŒã®åé
ã責任ã®ããæ¹ã«é¢ããåé¡ã§ãã
ãªããåªåãããåæãã§ã¯åãŸããªãã®ã
ãããŸã§ã®å¯Ÿçã¯ãå€ãã®å Žåã
è¡åãå€ããŸããã
æèãé«ããŸããã
æè¡ã§è§£æ±ºããŸããã
ãšããæ¹åã§èªãããŠããŸããã
ãããã¯éèŠã§ãã
ããããæ§é çãªäžåè¡¡ãããéãã
åæã¯ç²åŒã
åªåã¯éçã«éã
ææã¯ååã«èŠããªã
ãšããç¶æ³ãç¹°ãè¿ãããŸãã
ããã¯å人ã®åé¡ã§ã¯ãããŸããã
å¶åºŠãšåæã®åé¡ã§ãã
瀟äŒå¥çŽãšããèŠç¹
ããã§ãå°ãæœè±¡åºŠãäžããŠèããŠã¿ãŸãã
ç§ãã¡ãæ®ãã瀟äŒã¯ã
æé»ã®ã瀟äŒå¥çŽãã®äžã«æãç«ã£ãŠããŸãã
ã©ã®çšåºŠã®è² æ ãã誰ãåŒãåããã®ã
ã©ã®ãããªæ©æµãã誰ãåãåãã®ã
ãã®ã«ãŒã«ã¯ãã©ã®æéè»žã§æ£åœåãããŠããã®ã
æ°åå€åã¯ããã®ç€ŸäŒå¥çŽãã
éå»ã®æé·ãåæã«ãããŸãŸã
æªæ¥ã®è² æ ãæ±ããŠããªã
ããšãé²ãã«ããŠããŸãã
åãããŠããã®ã¯ãè¡åãããããåæã
ãããŸã§èŠãŠããããã«ã
æåºã®å€ãã¯ãå人ã®åæªãè¶ ããæ§é ããçãŸã
æ¿çã¯ãçŸå®çå¶çŽã®äžã§èšèšãã
ããã§ããå¿ èŠãªå€åéã«ã¯å±ããŠããªã
ãšããç¶æ³ããããŸãã
ãã®ãšãæ¬åœã«åãããŠããã®ã¯ã
ç§ãã¡ã¯ã
ã©ã®åæã®äžã«ç€ŸäŒãçµã¿ç«ãŠãŠããã®ã
ãããŠããããæŽæ°ããææãããã®ã
ãšããç¹ã§ã¯ãªãã§ããããã
ããã§ããããŠçããåºããªãçç±
ãã®é£èŒã§ã¯ã
å
·äœçãªå¶åºŠã解決çãããããŠæç€ºããŠããŸããã
ããã¯ã
ãæ£ããçãããæ¥ãã§ç€ºããããã
åé¡ã®åœ¢ãå ±æããããš
äœãèŠèœãšãããŠããã®ãã確èªããããš
ã®æ¹ãã
é·æçã«ã¯éèŠã ãšèããŠããããã§ãã
解決çã¯äžã€ã§ã¯ãããŸããã
ãããŠãããã¯å¿
ãã
䟡å€èгãåªå
é äœã®éžæã䌎ããŸãã
é£èŒãçµã㊠ââ æ¬¡ã®åããž
ãããŸã§èªãã§ãã ãã£ãæ¹ã«ã¯ã
次ã®åããæ®ã£ãŠããã¯ãã§ãã
ãããæåºã𿩿µãããã»ã©åã£ãŠãããªãã
ãããã©ãçµã³çŽãã°ããã®ã ãããïŒ
ãã®åãã«å¯ŸããŠã
ãæ©æµããšã責任ããåãè»žã§æãçŽãã
å¥ã®èãæ¹ãååšããŸãã
ããã«ã€ããŠã¯ã
ä»ã®é£èŒçã§ãã²ãšã€ã®è©Šæ¡ãšããŠç޹ä»ããŠããŸãã
⌠é¢é£èšäºïŒCO2çŽ¯ç©æ©æµã埪ç°ããã瀟äŒå¥çŽã®è©Šæ¡ïŒïŒ
⌠é¢é£èšäºïŒCO2çŽ¯ç©æ©æµèª²çšãšããŒãã£ã»ã¢ã»ãã課çšãšã®ãã€ããªããèª²çšæŠç¥ãè«ããèšäºã§ããããéäºçããŒã³ïŒïŒ
æ°åå€åã¯ã
é ãæªæ¥ã®è©±ã§ãã
誰ãã®é埳ã®è©±ã§ããããŸããã
ããã¯ã
ç§ãã¡ãã©ããªç€ŸäŒãåæã«çããŠãããã
ãããŠã
ãããæŽæ°ã§ããã®ããšããåãã§ãã
ãã®é£èŒãã
ãã®åããèããããã®
å°ããªè¶³å Žã«ãªãã°å¹žãã§ãã
åèæç® --- by ChatGPT
以äžã®ãªã¹ãã¯ãChatGPTã«ããæ¬çš¿ãšé¢é£ã®æ·±ãææžã»ç ç©¶ãæããŠããã£ããã®ã§ããå 容ã®è©³çްãªç¢ºèªãŸã§ã¯è¡ã£ãŠããªãããããããŸã§èª¿ã¹ãéã®æããããšããŠã芧ãã ããã
IPCC AR6 WGIII (2022)
Chapter 13, Chapter 15
â æ¿çææ®µã»æ¿æ²»çå¶çŽã»æåºæ§éWorld Bank (2023)
State and Trends of Carbon Pricing
â ççŽ äŸ¡æ Œå¶åºŠã®é²æãšéçOECD (2021)
Effective Carbon Rates
â ççŽ äŸ¡æ Œãååã«æ©èœããŠããªã宿 Stiglitz, J. & Stern, N. (2017)
Report of the High-Level Commission on Carbon Prices
â çè«ãšçŸå®ã®ã®ã£ããMeckling et al. (2015)
Winning coalitions for climate policy
â ãªãæ¿çã¯åŠ¥åçã«ãªãã®ãRawls, J. (1971)
A Theory of Justice
â äžä»£éæ£çŸ©ã»å ¬å¹³æ§ã®å€å žçè«Caney, S. (2010)
Climate Change and the Duties of the Advantaged
â æ©æµãšè²¬ä»»ã®å«ççæŽçUNFCCC (2015)
Paris AgreementïŒequity / CBDR-RCïŒIPCC AR6 Synthesis Report (2023)
UNDP (2020)
Human Development Report: The Next FrontierSen, A. (2009)
The Idea of Justice
ïŒ ãªãªãžãã«ãµã€ãïŒPCé²èЧæšå¥šïŒïŒ
ïŒ åã®ããŒãžïŒ
ïŒ ãããããŒãžïŒ
ïŒ å šäœãããïŒ
æåŸã« ã»ã»ã»
ãã®èšäºããããšæã£ãããäžã«ããã·ã§ã¢ãã¿ã³ããããã²åºãã·ã§ã¢ããé¡ãããŸãïŒ äžç·ã«ãéããªé©åœããå®çŸããŸãããã
⌠ãéããªé©åœãã®åŒã³ããïŒ
