8PSE1SFTTͬͯԿʁ w ୭ͰແঈͰར༻Ͱ͖ΔϒϩάΣϒαΠτʢϗʔϜ ϖʔδʣΛ੍࡞ɾཧͰ͖Δ$.4˞ ιϑτΣΞ ʢ˞$.4$POUFOUT.BOBHFNFOU4ZTUFNʣ w શੈքͷͷΣϒαΠτʹΘΕ͍ͯΔ w ຊࠃͰΘΕ͍ͯΔ$.4ͷҎ্ͷγΣΞ w ੈքͰҰ൪ΘΕ͍ͯΔ$.4ιϑτΣΞ
8PSE1SFTTPSHʮΠϯετʔϧܕʯ w 8PSE1SFTTPSHແྉͷΦʔϓϯιʔεϒϩά$.4 w ςʔϚϓϥάΠϯΛΠϯετʔϧͰ͖Δ w αΠτʹࠂΛೖΕͨΓ1)1ιʔεͷมߋͰ͖Δ w ֤ࣗμϯϩʔυͯ͠αʔόʔʹΠϯετʔϧ͢Δඞཁ͕ ͋Δ ˠ࠷ۙͰࣗಈΠϯετʔϧػೳΛ࣋ͭαʔόʔଟ͋͘ Δ w ཧʹࣦഊͨ͠߹ɺϒϩάશͯΛࣦ͏͜ͱʹͳΔ
8PSE1SFTTDPNʮϨϯλϧϒϩάܕʯ w ιϑτΛμϯϩʔυͨ͠Γɺαʔόʔඅ༻ΛࢧͬͨΓ ཧ͢Δඞཁͳ͍ w ҰݴͰݴ͏ͳΒʮͯ͢ແྉͰϒϩάΛ࡞ΕΔʯ w ϓϥάΠϯςʔϚͷબࢶ੍ݶ͞ΕΔ ˠϏδωεϓϥϯͰαʔυύʔςΟϓϥάΠϯΛར༻Մ ೳʹͳΓ·ͨ͠ ࢀরɿIUUQTKBCMPHXPSEQSFTTDPNXPSEQSFTTDPNCVTJOFTTOPXTVQQPSUTQMVHJOTBOEUIJSEQBSUZUIFNFT
8PSE1SFTTͷϥΠηϯε w (1-W·ͨͦΕҎ߱ w (1-ͱʮ(/6(FOFSBM1VCMJD-JDFOTFʯ w ຊޠͰʮ(/6ҰൠެऺϥΠηϯεʯ w ΦϦδφϧʢӳޠʣIUUQXXXHOVPSHMJDFOTFTHQMFOIUNM w ࣗ༝ιϑτΣΞͱʁIUUQXXXHOVPSHQIJMPTPQIZGSFFTXIUNM w (1-WΫΠοΫɾΨΠυIUUQXXXHOVPSHMJDFOTFTRVJDLHVJEFHQMWIUNM
8PSE1SFTT'PVOEBUJPO IUUQXPSEQSFTTGPVOEBUJPOPSH w 8PSE1SFTTͷ࢝ऀɺϚοτɾϚϨϯΣοά͕͜͏͠ ͨࣗ༝ΛकΔͨΊʹඇӦར৫Λ্ཱͪ͛ͨ w ໋ʮΦʔϓϯιʔεɺ(1-ιϑτΣΞΛ௨ͯ͡ɺ ύϒϦογϯάΛຽओԽ͢Δ͜ͱʯ w 8PSE1SFTTͷඪΛෆʹΘΕΔ͜ͱΛ͙ w 8PSE$BNQͷӡӦΛࢿۚ໘ؚΊͯαϙʔτ w .FFUVQDPNͷ༗ྉػೳͷར༻ྉෛ୲
8PSE1SFTTίϛϡχςΟͱ(1- w 8PSE1SFTTPSHαΠτ8PSE1SFTT'PVOEBUJPOͳͲ8PSE1SFTTίϛϡχ ςΟ(1-Λਪ͍ͯ͠Δ w (1-ͱςʔϚϓϥάΠϯʹಉࠝ͞ΕΔϑΝΠϧશͯʹ(1-ϥ ΠηϯεΛద༻͢Δ͜ͱ w ࣗͰ࡞ͨ͠ը૾ɺࣗͰॻ͍ͨ$44+BWB4DSJQUʹ͍ͭͯ(1-Ͱͳ ͯ͘๏తʹͳ͠ ˠ͜ΕΛʮεϓϦοτϥΠηϯεʯͱݺΜͰ͍Δ w εϓϦοτϥΠηϯεԼͰςʔϚϓϥάΠϯΛड͚औͬͨਓ͕શ ͳࣗ༝ΛڗडͰ͖ͳ͍ͱ͍͏ߟ͔͑Βɺ8PSE1SFTTPSHެࣜσΟϨΫτ Ϧ্Ͱ(1-Ͱͳ͍ͱొͰ͖ͳ͍ w 8PSE$BNQͰɺొஃऀɾӡӦऀɾεϙϯαʔʹɺެ։ɾൢചɾએ ͍ͯ͠ΔςʔϚϓϥάΠϯ͕͋Δ߹ɺ(1-Ͱ͋Δ͜ͱΛٻΊ ͍ͯ·͢
ϓϥάΠϯͱ w 8PSE1SFTTίΞͷجຊػೳΛ֦ுɾमਖ਼͢ΔϞδϡʔϧ w 8PSE1SFTT03(ެࣜϓϥάΠϯσΟϨΫτϦʹݱࡏɺ
ݸͷϓϥάΠϯ͕ొ͞Ε͍ͯΔʢ݄ݱࡏʣ wϓϥάΠϯͷ๛͞8PSE1SFTTͷϝϦοτͷ̍ͭ wϓϥάΠϯࣗ࡞Ͱ͖Δ w8PSE1SFTTͰͷػೳ։ൃͷத৺ϓϥάΠϯ։ൃ
8PSE1SFTTΛศརʹ͏ίπ w ςʔϚ৭ʑͱࢼͯ͠ΈΔ w ϓϥάΠϯػೳ͕ॏෳ͠ͳ͍Α͏ʹҙʂ·ͨɺෆཁ ͳͷআ͢Δ w ςʔϚϓϥάΠϯΛબͿࡍʹҎԼͷ֬ೝΛΕͣʹ ɾ࠷ऴߋ৽࣌ظ ɾ8PSE1SFTTͷඞਢόʔδϣϯ ɾରԠ͢Δ࠷৽όʔδϣϯ ɾ༗ޮԽࡁΈΠϯετʔϧ ɾධՁͷฏۉ