JAIST Repository: 国家プロジェクトが企業の研究開発能力の向上に及ぼす要因の分析

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JAIST Repository

https://dspace.jaist.ac.jp/ Title 国家プロジェクトが企業の研究開発能力の向上に及ぼす要因の分析 Author(s) 加藤, 知彦; 柴山, 創太郎; 馬場, 靖憲 Citation 年次学術大会講演要旨集, 28: 998-1001 Issue Date 2013-11-02

Type Conference Paper Text version publisher

URL http://hdl.handle.net/10119/11874

Rights

本著作物は研究・技術計画学会の許可のもとに掲載するものです。This material is posted here with permission of the Japan Society for Science Policy and Research Management.

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㸰㹆㸯㸱

ᅜᐙࣉࣟࢪ࢙ࢡࢺࡀ௻ᴗࡢ◊✲㛤Ⓨ⬟ຊࡢྥୖ࡟ཬࡰࡍせᅉࡢศᯒ

ۑⓎ⾲⪅Ặྡ ຍ⸨ ▱ᙪ㸦㹌㹃㹂㹍㸧ࠊᰘᒣ ๰ኴ㑻㸦ᮾி኱Ꮫ㸧ࠊ㤿ሙ 㟹᠇㸦ᮾி኱Ꮫ㸧㸯㸬⫼ᬒ࣭┠ⓗ ᅜᐙࣉࣟࢪ࢙ࢡࢺࢆእ㒊ࣜࢯ࣮ࢫ࡜ࡢຠᯝⓗ࡞᥋ゐࡢሙ࡜఩⨨௜ࡅ࡚࠸ࡿ௻ᴗࡀከᩘᏑᅾࡍࡿ୰ࠊ␗ᴗ✀ 㐃ᦠ࣭⼥ྜ࡟ࡼࡿ࣮࢜ࣉࣥ࢖ࣀ࣮࣋ࢩࣙࣥࡢຠᯝࡀ᭱኱໬ࡉࢀࡿࡼ࠺࡟ᅜᐙࣉࣟࢪ࢙ࢡࢺࡢຠᯝⓗ࡞௻⏬࣭ ❧᱌ࡀồࡵࡽࢀ࡚࠸ࡿ[1]ࠋNEDO ࡢ◊✲㛤Ⓨࣉࣟࢪ࢙ࢡࢺ࡟ࡘ࠸࡚ࡣࠊ஦ᴗ௙ศࡅࡢὶࢀࡢ୰࡛ࠊࠕᥦ᱌බເ ஦ᴗࠖࡢከࡃࡀᗫṆࡉࢀࠊண⟬せồ᫬࠿ࡽࡁࡵ⣽࠿ࡃᅜ୺ᑟ࡛⟶⌮ࡍࡿࡶࡢ࡟⛣⾜ࡉࢀ࡚ࡁ࡚࠸ࡿ[2]ࠋࡇ࠺ ࡋࡓᨵ㠉ࡢὶࢀࡢ୰࡛ࠊබⓗ㈨㔠ࡢᙺ๭ࢆᨵࡵ࡚᫂☜໬ࡍࡿࡇ࡜ࡣࠊ᪥ᮏࡢ࢖ࣀ࣮࣋ࢩࣙࣥࢩࢫࢸ࣒࡟࡜ࡗ ࡚ࡶ㔜せ࡛࠶ࡿࠋබⓗᨭ᥼ࡢព⩏࡟ࡘ࠸࡚ࡣࠊᕷሙࡢኻᩋࢆ⿵᏶ࡍࡿࡇ࡜ࠊࢥࢫࢺࢆࢩ࢙࢔ࡍࡿࡇ࡜ࡸ◊✲ 㛤Ⓨᢞ㈨ࡢ࿧ࡧỈຠᯝࠊAbsorptive capacity㸦ACAP㸧[3]ࢆ㧗ࡵࡿࡇ࡜࡜ᩚ⌮ࡉࢀ࡚࠸ࡿ[4]ࠋ୍᪉࡛ࠊ㏆ᖺ ࡣࠊ≉࡟〇ရ໬࣭ୖᕷ࡜࠸ࡗࡓ┠࡟ぢ࠼ࡿᙧ࡛ࡢ㈝⏝ᑐຠᯝࡀồࡵࡽࢀ࡚࠾ࡾࠊẸ㛫ࡀᮏ᮶ᢞ㈨ࡍ࡭ࡁ࡛࠶ ࡗࡓ᱌௳࡟ᨻᗓࡀᢞ㈨ࡍࡿࡇ࡜࡟ࡼࡾẸ㛫άືࢆ㜼ᐖࡍࡿྍ⬟ᛶ[5]ࡸᇶ♏ᇶ┙ⓗ࡞◊✲ࡸࣜࢫࢡࡢ㧗࠸◊ ✲㛤Ⓨࡀฟ᮶࡞ࡃ࡞ࡿྍ⬟ᛶࡀ㧗ࡲࡗ࡚ࡁ࡚࠸ࡿࠋᮏ◊✲࡛ࡣࠊබⓗᨭ᥼࡟ࡼࡾࠊ௻ᴗࡀ࡝ࡢࡼ࠺࡟◊✲㛤 Ⓨ⬟ຊࢆྥୖࡉࡏࡿࡢ࠿࡟ࡘ࠸࡚ࡢศᯒࢆ㏻ࡌ࡚ࠊ௒ᚋࡢබⓗᨭ᥼ࡢᅾࡾ᪉࡬ࡢ♧၀ࢆ♧ࡍࡇ࡜ࢆ┠ⓗ࡜ࡍ ࡿࠋNEDO ࡛ࡣࠊᡂᯝࡢㄝ᫂㈐௵ࡸࣉࣟࢪ࢙ࢡࢺ࣐ࢿࢪ࣓ࣥࢺࡢᨵၿࡢࡓࡵ࡟ࠊࣉࣟࢪ࢙ࢡࢺ⤊஢ᚋࡢᡂᯝࡢ ά⏝≧ἣ➼ࢆᢕᥱࡍࡿ㏣㊧ㄪᰝࢆᐇ᪋ࡋ࡚࠸ࡿࠋᮏ◊✲࡛ࡣࠊNEDO ㏣㊧ㄪᰝ⤖ᯝࢆ⏝࠸࡚ࠊ௻ᴗࡢ◊✲㛤Ⓨ ⬟ຊࡢྥୖࡢ࣓࢝ࢽࢬ࣒ࢆ᳨ウࡍࡿࡇ࡜࡛௒ᚋࡢබⓗᨭ᥼ࡢᅾࡾ᪉࡟ࡘ࠸࡚ࡢ⪃ᐹࢆ⾜࠺ࠋ 㸰㸬ඛ⾜◊✲ 㸦㸯㸧ᅜᐙࣉࣟࢪ࢙ࢡࢺ 1960 ᖺ௦࣭1970 ᖺ௦ࡢᅜᐙࣉࣟࢪ࢙ࢡࢺࡣࠊฟཱྀ࡟㏆࠸◊✲ࢆ᥎㐍ࡋ࢟ࣕࢵࢳ࢔ࢵࣉ࡟᭷ຠ࡟ᶵ⬟ࡍࡿ࡞ ࡝ࠊ௻ᴗࡢ◊✲⬟ຊࡢྥୖ࡟ᐤ୚ࡋࡓ࡜ࡢホ౯ࡀ࠶ࡿ[6][7]ࠋ୍᪉࡛ࠊ1980 ᖺ௦࡟ࡣࠊㅖእᅜ࠿ࡽᇶ♏◊✲ ࡓࡔ஌ࡾ࡜ࡢᢈุࢆཷࡅ࡚ࠊᅜᐙࣉࣟࢪ࢙ࢡࢺࡶᇶ♏◊✲࡜᪂ࣅࢪࢿࢫ㡿ᇦࡢ㛤ᣅࡢࡓࡵ࡟᪂ࡓ࡞◊✲ᨭ᥼ ࢆᶍ⣴ࡍࡿࡼ࠺࡟࡞ࡗࡓ[8]ࠋࡇࡢ᫬௦ࡢᅜᐙࣉࣟࢪ࢙ࢡࢺࡣࠊ➇ྜ௚♫ࡀ」ᩘྵࡲࢀࡿࠕㆤ㏦⯪ᅋ᪉ᘧࠖ࡟ ࡼࡿᇶ♏࣭ᇶ┙ⓗ࡞◊✲ࡀከࡃࠊᚓࡽࢀࡿຠᯝࡀᮇᚅࡉࢀࡿࡼࡾࡶᑡ࡞࠸ࡇ࡜ࡀᣦ᦬ࡉࢀ࡚࠾ࡾࠊ⿵᏶ⓗ࡞ ▱㆑ࡢࢩ࢙࢔ࡸ◊✲⪅ࡢࢺ࣮ࣞࢽࣥࢢ࡜R&D ⮬య࡬ࡢㄆ㆑ࢆ㧗ࡵࡿࡇ࡜➼ࠊ๪ḟⓗ࡞ຠᯝࡀୖ఩ࡢ┠ⓗ࡛࠶ ࡗࡓ࡜ࡉࢀ࡚࠸ࡿ[8]ࠋྠᵝ࡟ Branstetter ࡣࠊ᪥ᮏࡢࢥࣥࢯ࣮ࢩ࢔࣒ࡣᏛ⩦ᶵ఍ࡸ R&D ࡟ᑐࡍࡿၨⓎ࡜࠸ ࡗࡓ๪ḟⓗ࡞ᙺ๭ࡀ୺࡜ᣦ᦬ࡋࡓ[9]ࠋ㏆ᖺࠊ㐣ཤࡢ཯┬࠿ࡽࠊ⤒῭⏘ᴗ┬ࡣࠊ⏘Ꮫ㐃ᦠࡸᆶ┤㐃ᦠ࡜࠸ࡗࡓ እ㒊㐃ᦠࢆ✚ᴟⓗ࡟᥎㐍ࡍࡿ࣮࢜ࣉࣥ࢖ࣀ࣮࣋ࢩࣙࣥᆺࡢࣉࣟࢪ࢙ࢡࢺࢆከࡃᒎ㛤ࡋ࡚࠸ࡿ_{[1][10]ࠋ◊✲㛤} Ⓨࢥࣥࢯ࣮ࢩ࢔࣒࡟ࡘ࠸࡚ࡣࠊ࣓ࣥࣂ࣮㛫࡛◊✲ࢆㄪᩚࡋ࡚࢖ࣀ࣮࣋ࢩࣙࣥࢆࢩ࢙࢔ࡍࡿ᪉ἲ࡜ࡋ࡚ࠊ◊✲ 㛤Ⓨࡢ㔜」ࡢ᤼㝖ࡸࢫࣆ࣮ࣝ࢜ࣂ࣮ࡢෆ㒊໬ࡸࢩࢼࢪ࣮ຠᯝࡸ༨᭷ྍ⬟ᛶࡢ࠶ࡿᢏ⾡࡟ᑐࡍࡿࢥࢫࢺࢩ࢙࢔ ࡞࡝ࡀ୺࡞ຠᯝ࡜ࡉࢀ࡚࠸ࡿࡀࠊ◊✲㛤Ⓨ⬟ຊࡢྥୖຠᯝࡢどⅬ࠿ࡽࡢศᯒࡣ࡯࡜ࢇ࡝ᐇ᪋ࡉࢀ࡚࠸࡞࠸ࠋ 㸦㸰㸧Absorptive capacity㸦ACAP㸧

Cohen ࡽࡀᥦ᱌ࡋࡓ ACAP ࡢᴫᛕ࡟ࡘ࠸࡚ࡣࠊࡑࡢᴫᛕࢆ᫂☜໬ࡍࡿ◊✲[11]ࡀᐇ᪋ࡉࢀ࡚࠸ࡿࠋZahra ࡽ

ࡣࠊTeece ࡽࡀᥦ᱌ࡋࡓ Dynamic Capability[12]ࡢᴫᛕࢆ⤌ࡳྜࢃࡏ࡚ࠊACAP ࢆ▱㆑⋓ᚓ࡜▱㆑྾཰ࡢ⬟ຊ

ࢆ⾲ࡍPotential ACAP㸦PACAP㸧࡜▱㆑㌿᥮࡜▱㆑฼⏝ࡢ⬟ຊࢆ⾲ࡍ Realized ACAP㸦RACAP㸧࡟෌ศ㢮ࡋ࡚

㐺⏝ࡍࡿࡇ࡜ࢆᥦ᱌ࡍࡿ_{[11]ࠋࡲࡓࠊACAP ࡜࠸࠺ᴫᛕࡢ᧯స໬࡟ࡘ࠸࡚ࡣࠊR&D ᙉᗘ㸦R&D ᨭฟ/኎ୖ㸧ࠊ኱}

ᏛࡢᏛ఩ࢆᣢࡗࡓᚑᴗဨᩘ, ඲ᚑᴗဨ࡟ᑐࡍࡿ⛉Ꮫᢏ⾡ேᮦࡢ๭ྜ, ⛉Ꮫᢏ⾡カ⦎࡬ࡢ඲ᢞ㈨๭ྜ, ௻ᴗࡀ

R&D ࡢ஦ᴗ㒊㛛ࢆᣢࡘ࠿࡝࠺࠿࡜࠸ࡗࡓኚᩘࢆ⏝࠸ࡿヨࡳࡀ࡞ࡉࢀ࡚ࡁࡓࡀࠊ୍⯡ⓗ࡞ඹ㏻⌮ゎࡣᏑᅾࡋ࡞

࠸ࠋࡉࡽ࡟ࠊࡇࢀࡲ࡛ࡢACAP ࡟㛵ࡍࡿ◊✲ࡣࠊ௻ᴗ࣭஦ᴗ㒊㛛࡜࠸ࡗࡓ⤌⧊ࢆࣘࢽࢵࢺ࡟ศᯒࡉࢀࡿࡇ࡜ࡀ

ከ࠿ࡗࡓࠋ୍᪉ࠊ⤌⧊ᶓ᩿ࡢ᥋Ⅼ࣭ពᛮỴᐃ࡬ࡢཧຍ࣭⫋ሙࡢ㓄⨨㌿᥮࣭ࢥ࣮ࢹ࢕ࢿ࣮ࢩࣙࣥ⬟ຊ࡜࠸ࡗࡓ

⤌⧊࣓࢝ࢽࢬ࣒ࡀPACAP ࢆ㧗ࡵࡿせᅉ࡟࡞ࡗ࡚࠸ࡿࡇ࡜ࠊࡲࡓࠊ♫఍ⓗᡓ␎(socialization tactics)ࡸ㐃⤖

ᛶ(connectedness)࡜࠸ࡗࡓ⤌⧊࣓࢝ࢽࢬ࣒ࡀ RACAP ࢆ㧗ࡵࡿせᅉ࡟࡞ࡗ࡚࠾ࡾ[13]ࠊಶேࣞ࣋ࣝࡢ▱㆑ࡢ⋓

ᚓࡀ௻ᴗࡸࡑࡢ஦ᴗ㒊㛛࡜࠸ࡗࡓ⤌⧊୍⯡ࡢ◊✲⬟ຊࡢྥୖ࡟㛵ࡋ࡚࡝ࡢࡼ࠺࡟㈉⊩ࡍࡿ࠿࡜࠸࠺Ⅼ࡟㛵ࡋ ࡚ࡣࠊ௻ᴗࡢ⤌⧊ⓗάືࡀ୺せ࡞ᙺ๭ࢆᯝࡓࡍࡇ࡜ࡀ᫂࠿࡟࡞ࡗ࡚࠸ࡿࠋᮏ◊✲࡛ࡣࠊᅜᐙࣉࣟࢪ࢙ࢡࢺࡀ ௻ᴗࡢ◊✲㛤Ⓨ⬟ຊࡢྥୖ࡟ᑐࡋ࡚ᯝࡓࡋࡓᙺ๭ࢆ௻ᴗࡢ⤌⧊ⓗάືࡢ࣓࢝ࢽࢬ࣒ࡢどⅬ࠿ࡽ᫂ࡽ࠿࡟ࡍࡿ ࡇ࡜ࢆ┠ⓗ࡜ࡍࡿࠋ

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㸦㸱㸧◊✲㛤Ⓨ⬟ຊࡢྥୖᅉᏊ ᮏ◊✲࡛ࡣࠊ◊✲㛤Ⓨ⬟ຊࢆྥୖࡉࡏࡿᅉᏊ࡜ࡋ࡚ࠊ◊✲㛤ⓎయไࡢᅉᏊࠊᢏ⾡ᅉᏊࠊཧຍືᶵᅉᏊࢆ⏝ ࠸࡚᥈⣴ⓗ࡟ศᯒࡍࡿࠋ◊✲㛤Ⓨయไ࡟㛵ࡍࡿ◊✲࡛ࡣࠊ➇ྜ┦ᡭ㸦Ỉᖹ㐃ᦠ㸧ࠊ౪⤥⪅㸦ᆶ┤㐃ᦠ㸦ᕝୖ࡜ ࡢ㐃ᦠ㸧㸧ࠊ㢳ᐈ㸦ᆶ┤㐃ᦠ㸦ᕝୗ࡜ࡢ㐃ᦠ㸧㸧ࠊ኱Ꮫ࣭◊✲ᶵ㛵㸦⏘Ꮫ㐃ᦠ㸧ࡢ㸲ࡘࡢࢱ࢖ࣉࡢ㐃ᦠ࡟ຍ࠼࡚ࠊ 㞟୰◊࡜࠸࠺⤌⧊ᙧែࢆ᥇⏝ࡋ࡚◊✲ࡀᐇ᪋ࡉࢀ࡚࠸ࡿ[14] [15][16]ࠋỈᖹ㐃ᦠࡢᐇ᪋ࡣ࠿࡞ࡽࡎࡋࡶࢿ࢞ ࢸ࢕ࣈ࡞⤖ᯝࢆ࠺ࡲ࡞࠸[15]ࡀࠊ᪥ᮏࡢᅜᐙࣉࣟࢪ࢙ࢡࢺ࡟ࡘ࠸࡚ࡣࠊཧຍ⪅ࡢࣇ࣮ࣜࣛ࢖ࢻࠊ஧ὶ࡛⬟ຊ ୙㊊ࡢ◊✲⪅ࡢཧຍࠊ␗࡞ࡿ఍♫ࡀ୍⥴࡟ࡸࡿࡇ࡜ࡢ㞴ࡋࡉࠊ⊂༨⚗Ṇἲ࡬ࡢ᢬ゐࡢྍ⬟ᛶ࡞࡝ࡢၥ㢟Ⅼ[17] ࡀᣦ᦬ࡉࢀ࡚࠸ࡿࠋᆶ┤㐃ᦠ࡟ࡘ࠸࡚ࡣࠊ࣮ࣘࢨ࣮ࠊࡲࡓࠊ⏕⏘⪅࡜ࡢ㛵ಀ[18]࠿ࡽ࣏ࢪࢸ࢕ࣈ࡞ຠᯝࡀᮇ ᚅࡉࢀ࡚࠸ࡿࠋ≉࡟ࠊ࣮ࣜࢻ࣮ࣘࢨ࣮[19]࡞࡝ࠊ㢳ᐈ࡜ࡢ㐃ᦠ࡟ࡘ࠸࡚ࡣ᭷ຠ࡛࠶ࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋ ⏘Ꮫ㐃ᦠࡣ௻ᴗࡢ▱㆑⋓ᚓࡸ◊✲㛤Ⓨ⬟ຊྥୖ࡟᭷ຠ࡛࠶ࡾ_{[20][21]ࠊࡲࡓࠊ⏘Ꮫ㐃ᦠࡢᡂຌせᅉ࡜ࡋ࡚௻} ᴗഃࡢ྾཰⬟ຊࡸࣔࢳ࣮࣋ࢩࣙࣥࡀ㔜せ࡞ᙺ๭ࢆᯝࡓࡍ࡞࡝[22],ከࡃࡢ◊✲ࡀᐇ᪋ࡉࢀ࡚࠸ࡿࠋࡋ࠿ࡋࠊࡇ ࡢࡼ࠺࡞ከᵝ࡞㐃ᦠࡀ௻ᴗࡢ◊✲㛤Ⓨ⬟ຊࡢྥୖ࡟࡝ࡢࡼ࠺࡞ᙧ࡛ᐤ୚ࡍࡿࡢ࠿࡟ࡘ࠸࡚ࡣࡑࡢゎ᫂ࡀ㐜ࢀ ࡚࠾ࡾࠊ᭷ຠ࡞◊✲㛤Ⓨయไࡢゎ᫂ࡣࠊ⌧ᐇࡢయไࡀ࣮࢜ࣉࣥ࢖ࣀ࣮࣋ࢩࣙࣥࢆᣦྥࡍࡿ₻ὶࡢ୰࡛㔜せ࡞ ◊✲ㄢ㢟࡜࡞ࡗ࡚࠸ࡿࠋ୍᪉ࠊ㞟୰◊࡟㛵ࡋ࡚ࡣࠊ㉸LSI ᢏ⾡◊✲⤌ྜ௨㝆ࠊከࡃࡢࣉࣟࢪ࢙ࢡࢺ࡟࠾࠸࡚ 㞟୰◊࡛◊✲ࡀᐇ᪋ࡉࢀࡓᐇ⦼ࡀ࠶ࡿࠋࡋ࠿ࡋࠊ㞟୰◊࡛⾜࠺◊✲㛤Ⓨࡢሙྜࠊබⓗᨭ᥼ࡀ↓࠸࡜ᙜヱ◊✲ ࡣ୰Ṇ࡞࠸ࡋ୙ᐇ᪋ࡢ☜⋡ࡀ㧗ࡲࡿࡇ࡜ࠊࡲࡓࠊᅃேࡢࢪ࣐ࣞࣥࡢ≧ἣࡀⓎ⏕ࡍࡿၥ㢟ࡶᣦ᦬ࡉࢀ࡚࠸ࡿ[16]ࠋ ࡇࡢࡼ࠺࡞ほⅬ࠿ࡽࠊᮏ◊✲࡛ࡣࠊ◊✲㛤Ⓨయไࡢ┦ᑐⓗ࡞ᙺ๭ࡸ఩⨨௜ࡅ࡟ࡘ࠸᳨࡚ドࢆ⾜࠺ࠋࡉࡽ࡟ࠊ ᢏ⾡ⓗ࡞ᅉᏊࡸཧ⏬ືᶵ࡟ࡼࡗ࡚௻ᴗࡢ◊✲㛤Ⓨ⬟ຊࡢྥୖࡸ௻ᴗࡢ⤌⧊ⓗάື࡜ࡑࡢ࣮ࣝࢸ࢕ࣥ࡟ᙳ㡪ࢆ ཬࡰࡍྍ⬟ᛶࡀ㧗࠸ࡓࡵࠊࡇࢀࡽࡢせᅉࢆຍ࠼࡚ࠊ௻ᴗࡢேᮦ⫱ᡂࣉࣟࢭࢫࡢ࣓࢝ࢽࢬ࣒࡟ᑐࡍࡿศᯒࢆຍ ࠼ࡿࠋ 㸱㸬ศᯒ᪉ἲ࡜౑⏝ࢹ࣮ࢱ 㸦㸯㸧ศᯒ᪉ἲ ᮏ◊✲࡛ࡣࠊ㸱ࡘࡢࢫࢸࢵࣉ࡛◊✲ࢆ⾜࠺ࠋࡲࡎࠊ୍ࡘ┠ࡣࠊࣉࣟࢪ࢙ࢡࢺᐇ᪋᫬ࡢάື≧ἣ࡟ࡘ࠸࡚ࠊ ヲ⣽㏣㊧ㄪᰝ࡛ᢕᥱࡋࡓ⤖ᯝ࡟ࡘ࠸࡚ࠊᅉᏊศᯒࢆ⾜࠸ࠊ௻ᴗάື࡟ぢࡽࢀࡿPACAP ྥୖᅉᏊ࡜ RACAP ྥୖ ᅉᏊࢆ≉ᐃࡍࡿࠋ஧ࡘ┠ࡣࠊヲ⣽㏣㊧ㄪᰝ࡛ᢕᥱࡋࡓேᮦ⫱ᡂຠᯝ࡟ᑐࡍࡿPACAP ྥୖᅉᏊ࡜ RACAP ྥୖᅉ Ꮚࡢᐤ୚࡟ࡘ࠸࡚ࡢศᯒࢆ⾜࠺ࠋ୕ࡘ┠ࡣࠊPACAP ྥୖᅉᏊ࡜ RACAP ྥୖᅉᏊ࡟ᑐࡍࡿ◊✲㛤ⓎయไᅉᏊࠊ ᢏ⾡ᅉᏊࠊཧຍືᶵᅉᏊࡢᐤ୚࡟ࡘ࠸࡚ࡢศᯒࢆ⾜࠸ࠊ_{ACAP ྥୖࡢࡓࡵࡢㅖせᅉࡢᴫせࢆ᫂ࡽ࠿࡟ࡍࡿࠋ} 㸦㸰㸧౑⏝ࢹ࣮ࢱ (a)㏣㊧ㄪᰝࢹ࣮ࢱ NEDO ࡣࠊᖹᡂ 16 ᖺᗘࡼࡾࠊࣉࣟࢪ࢙ࢡࢺ࣐ࢿࢪ࣓ࣥࢺࡢᨵၿ࡜ㄝ᫂㈐௵ࡢྥୖࢆᅗࡿ┠ⓗ࡛ࠊࣉࣟࢪ࢙ ࢡࢺ⤊஢ᚋࡢᡂᯝࡢά⏝≧ἣ➼ࢆᢕᥱࡍࡿ┠ⓗ࡜ࡋ࡚㏣㊧ㄪᰝࢆᐇ᪋ࡋ࡚࠸ࡿࠋᮏ◊✲࡛ࡣࠊᖹᡂ21 ᖺᗘ࡜ ᖹᡂ 22 ᖺᗘ࡟ᚓࡽࢀࡓヲ⣽㏣㊧ㄪᰝ⤖ᯝࢆ⏝࠸ࡓࠋศᯒᑐ㇟࡜࡞ࡿ௻ᴗࡣࠊNEDO ࡛ᐇ᪋ࡋࡓࣂ࢖࢜ศ㔝ࡢ 21 ࣉࣟࢪ࢙ࢡࢺ࡟ཧຍࡋࡓ 58 ࡢ௻ᴗ࡜ᮦᩱศ㔝ࡢ 26 ࣉࣟࢪ࢙ࢡࢺ࡟ཧຍࡋࡓ 60 ࡢ௻ᴗ࡛࠶ࡿࠋࡇࡢ஧ࡘ ࡢศ㔝ࡢࣉࣟࢪ࢙ࢡࢺࡣ௚ࡢศ㔝࡟ẚ㍑ࡋ࡚ࠊ⏘Ꮫ㐃ᦠࡸᆶ┤㐃ᦠ࡞࡝ከᵝ࡞◊✲㛤Ⓨయไࢆᵓ⠏ࡍࡿࡇ࡜ ࡀከࡃࠊᇶ♏࣭ᇶ┙ⓗ࡞◊✲ࡸᐇ⏝໬࡟ྥࡅࡓ◊✲࡞࡝ࡉࡲࡊࡲ࡞ࣉࣟࢪ࢙ࢡࢺࡀྵࡲࢀࡿࡇ࡜࠿ࡽከᵝ࡞ ◊✲㛤Ⓨయไ࡟㛵ࡍࡿศᯒ࡟㐺ࡋ࡚࠸ࡿࡓࡵ୧ศ㔝ࢆ◊✲ᑐ㇟࡜ࡋࡓࠋᮏ◊✲࡛ࡣࠊヲ⣽㏣㊧ㄪᰝ࡛ᢕᥱࡋ ࡓࠊࣉࣟࢪ࢙ࢡࢺ㛤ጞ᫬Ⅼࡢᢏ⾡ࡢ఩⨨௜ࡅ࡜ࡋ࡚ࠊᢏ⾡ࡢ௚ᶵ㛵࡜ࡢẚ㍑㸦1:ᙅࠊ5:ᙉ㸧ࠊᢏ⾡㛤Ⓨࡢ♫ෆ ఩⨨௜ࡅ㸦1:పࠊ5:㧗㸧ࠊᢏ⾡ࡢ♫఍ⓗㄆ▱ᗘ㸦1:పࠊ4:㧗㸧ࢆ౑⏝ࡋࡓࠋࡲࡓࠊཧຍ㛤ጞ᫬Ⅼ࡟࠾ࡅࡿࣉࣟ ࢪ࢙ࢡࢺ࡬ࡢᮇᚅ࡟ࡘ࠸࡚ࠊ10 ಶࡢ࢔ࣥࢣ࣮ࢺ࡟ᑐࡍࡿ㸳ẁ㝵ࡢᅇ⟅ࢆᅉᏊ 1:ᢏ⾡㛤ⓎࠊᅉᏊ 2:♫ෆ࡟࠾ ࡅࡿㄝ᫂ࠊᅉᏊ3㸸እ㒊㐃ᦠࠊᅉᏊ 4㸸ᶆ‽໬࡟ᅉᏊศゎࢆ⾜࠸ࠊኚᩘ࡜ࡋ࡚౑⏝ࡋࡓࠋ᭦࡟ࠊࣉࣟࢪ࢙ࢡࢺ ୰ࡢእ㒊࡜ࡢ㐃ᦠࠊ௻ᴗෆ㒊࡜ࡢ㐃ᦠࠊ஦ᴗ໬࡟ྥࡅࡓάື࡟㛵ࡍࡿ7 ಶࡢ࢔ࣥࢣ࣮ࢺ࡟ᑐࡍࡿᅇ⟅ࢆ౑⏝ ࡋࡓࠋ (b)◊✲㛤ⓎయไᅉᏊ ಶูࡢ௻ᴗࡢ◊✲㛤Ⓨయไࢆᢕᥱࡍࡿࡓࡵ࡟ࠊࣉࣟࢪ࢙ࢡࢺࡀ࡝ࡢࡼ࠺࡞◊✲㛤Ⓨయไ࡛ᐇ᪋ࡉࢀ࡚࠸ࡓ ࠿ศᯒࢆ⾜ࡗࡓࠋලయⓗ࡟ࡣࠊࣉࣟࢪ࢙ࢡࢺ࡟࠾࠸࡚ࠊ◊✲㛤Ⓨࢆඹྠ࡛ᐇ᪋ࡍࡿ༢఩ࢆᢳฟࡋ◊✲ࣘࢽࢵ ࢺ࡜ᐃ⩏ࡋ࡚ࠊྛ◊✲ࣘࢽࢵࢺ࡟ᑐࡋ࡚ࠊᆶ┤㐃ᦠࠊỈᖹ㐃ᦠᩘࠊ⏘Ꮫ㐃ᦠᩘࠊ㞟୰◊ࡢ᭷↓࡟ࡘ࠸࡚ࡢኚ ᩘࢆタᐃࡋࡓࠋලయⓗ࡟ࡣࠊ◊✲ࣘࢽࢵࢺ࡟࠾ࡅࡿ◊✲άືࡢෆᐜࢆ⢭ᰝࡋࠊ◊✲㛤Ⓨ࡟㛵ࡍࡿ⣲ᮦ࣭ᮦᩱ࣭ ヨ⸆ࡢ㛤Ⓨࢆᕝୖࠊ୰㛫⿦⨨࣭ࣉࣟࢭࢫ⿦⨨࣭ࢯࣇࢺ࢙࢘࢔ࢩࢫࢸ࣒࣭࣓࢝ࢽࢬ࣒ゎᯒࢆᕝ୰ࠊࢹࣂ࢖ࢫ࣭ ⿦⨨ࡢ㛤Ⓨࢆᕝୗ࡟༊ศࡋࠊᕝୖ࠿ࡽᕝୗࡢᆶ┤㛵ಀ࡟㐃ᦠࡢ࠶ࡿࡶࡢࢆᆶ┤㐃ᦠࠊᕝୖ࠿ࡽᕝୗࡢ୰࡛ྠ

(4)

ኚᩘ ᅉᏊ ᅉᏊ [2]◊✲㒊㛛࡜஦ᴗ㒊㛛ࢆᶫΏࡋࡍ ࡿ࣮࢟ࣃ࣮ࢯࣥࡀᏑᅾ 0.81 0.14 [3]௚㒊㛛࡜㢖⦾࡞ࡸࡾ࡜ࡾ 0.69 0.06 [5]♫ෆࡢ⥅⥆ⓗᨭ᥼࣭༠ຊ 0.68 0.20 [7]࣮ࣘࢨ࣮ࢽ࣮ࢬࢆ཯ᫎࡋࡓ┠ᶆ タᐃ 0.61 0.12 [1]㈐௵ࡢᡤᅾࡀ᫂☜ࠊᙉຊ࡞࣮ࣜ ࢲ࣮ࡀᏑᅾ 0.50 0.22 [4]௚ᶵ㛵ࡢ࣓ࣥࣂ࣮࡜㢖⦾࡞ࡸࡾ ࡜ࡾ 0.07 0.91 [6]௚ᶵ㛵࡜ࡢ㐃ᦠ 0.15 0.89 ேᮦ⫱ᡂຠᯝ 3$&$3άືᅉᏊ 0.22 [3.46]*** 5$&$3άືᅉᏊ 0.14 [2.15]* 1ᩘ 118 )್ 8.29*** ⮬⏤ᗘㄪᩚ῭ࡳ52 0.11 ୖẁ䛜ಀᩘ䛷㼇䚷㼉ෆ䛿㼠್ * p<0.05, ** p<0.01, *** p<0.001䇥

3$&$3άືᅉᏊ 3$&$3άືᅉᏊ 3$&$3άືᅉᏊ 5$&$3άືᅉᏊ 5$&$3άືᅉᏊ 5$&$3άືᅉᏊ ᚑᴗဨᩘ -0.01 0.00 0.00 0.06 0.06 0.06 [-0.16] [0.11] [0.07] [1.30] [1.33] [1.40] ୍ᶵ㛵࠶ࡓࡾࡢண⟬ 0.21 0.38 0.33 0.09 0.05 0.00 [1.12] [2.19]* [1.89]† [0.46] [0.24] [-0.02] ຓᡂ⋡ -0.54 -0.09 -0.11 0.68 0.65 0.53 [-1.12] [-0.20] [-0.25] [1.41] [1.30] [1.10] 㞟୰◊ࡢ᭷↓ -0.42 -0.47 -0.54 -0.20 -0.20 -0.05 [-1.81]† [-2.21]* [-2.56]* [-0.85] [-0.86] [-0.24] ᆶ┤㐃ᦠ㸦ᕝୗ࡜ࡢ㐃ᦠ㸧 0.13 -0.06 -0.01 -0.18 -0.12 -0.22 [0.61] [-0.28] [-0.06] [-0.83] [-0.52] [-0.99] ᆶ┤㐃ᦠ㸦ᕝୖ࡜ࡢ㐃ᦠ㸧 0.60 0.30 0.40 0.30 0.19 0.17 [2.25]* [1.21] [1.61] [1.11] [0.70] [0.63] Ỉᖹ㐃ᦠᩘ -0.01 -0.03 -0.03 0.01 0.00 -0.01 [-0.39] [-1.35] [-1.14] [0.51] [-0.04] [-0.31] ⏘Ꮫ㐃ᦠᩘ 0.14 0.08 0.10 -0.03 -0.05 -0.06 [3.97]*** [2.41]* [2.85]** [-0.97] [-1.30] [-1.68]† ௚ᶵ㛵࡜ࡢᢏ⾡ࡢẚ㍑ -0.14 -0.15 0.17 0.23 [-1.51] [-1.81]† [1.87]† [2.45]* ♫ෆ఩⨨௜ࡅ 0.12 0.21 0.21 0.15 [0.92] [1.76]† [1.62] [1.19] ᢏ⾡ࡢ♫఍ⓗㄆ▱ᗘ 0.18 0.06 0.10 0.02 [1.57] [0.58] [0.84] [0.18] ᢏ⾡㛤Ⓨ࡬ࡢᮇᚅ 0.05 0.00 0.22 0.25 [0.56] [-0.00] [2.44]* [2.77]** ♫ෆㄝ᫂࡬ࡢᮇᚅ 0.00 0.02 0.04 0.01 [-0.03] [0.20] [0.40] [0.14] ࢿࢵࢺ࣮࣡ࢡ࡬ࡢᮇᚅ 0.49 0.47 0.06 0.08 [5.52]*** [5.13]*** [0.60] [0.76] ᶆ‽໬࡬ࡢᮇᚅ -0.06 -0.12 0.18 0.16 [-0.72] [-1.34] [1.97] [1.67] 1ᩘ 118 118 118 118 118 118 )್ 3.05** 5.24*** 4.78*** 2.98** 2.52** 3.01*** ⮬⏤ᗘㄪᩚ῭ࡳ5 0.16 0.30 0.33 0.16 0.13 0.20 ୖẁ䛜ಀᩘ䛷[䚷]ෆ䛿t್䚷†p<0.1, * p<0.05, ** p<0.01, *** p<0.001䇥⾲㸯ࣉࣟࢪ࢙ࢡࢺάື≧ἣ࡟㛵ࡍࡿᅉᏊศᯒ⤖ᯝ㸦N㸻118㸧⾲㸰_{ேᮦ⫱ᡂຠᯝ࡟ཬࡰࡍᙳ㡪࡟㛵ࡍࡿᅇᖐศᯒ⤖ᯝ} ⾲㸱 PACAP άືᅉᏊ࡜ RACAP άືᅉᏊ࡟ཬࡰࡍᙳ㡪࡟㛵ࡍࡿᅇᖐศᯒ⤖ᯝ ୍༊ศ࡟」ᩘ௻ᴗࡀྵࡲࢀࡿࡶࡢࢆỈᖹ㐃ᦠ࡜ᐃ⩏ࡋࡓࠋࡇ ࡢศ㢮ࡢ⤖ᯝࠊᮦᩱศ㔝࡛ࡣࠊ_{26 ࣉࣟࢪ࢙ࢡࢺ࡛ 80 ࣘࢽࢵࢺࠊ} ࣂ࢖࢜ศ㔝࡛ࡣ21 ࣉࣟࢪ࢙ࢡࢺ࡛ 79 ࣘࢽࢵࢺࢆᢳฟࡍࡿࡇ ࡜ࡀฟ᮶ࡓࠋࡇࡢࡼ࠺࡟ࠊ◊✲㛤ⓎయไࡢᅉᏊ࡜ࡋ࡚ࠊձ㞟 ୰◊ࡢ᭷↓ࠊղᆶ┤㐃ᦠ㸦ᕝୖ࡜ࡢ㐃ᦠ㸧ճᆶ┤㐃ᦠ㸦ᕝୗ ࡜ࡢ㐃ᦠ㸧ࠊմỈᖹ㐃ᦠᩘࠊյ⏘Ꮫ㐃ᦠᩘࠊࢥࣥࢺ࣮ࣟࣝ࡜ࡋ ࡚ࠊຓᡂ⋡ࠊ୍ᶵ㛵࠶ࡓࡾࡢண⟬㸦⮬↛ᑐᩘ㸧ࠊᚑᴗဨᩘ㸦⮬ ↛ᑐᩘ㸧ࢆ⏝࠸ࡓࠋ 㸲㸬⤖ᯝ 㸦㸯㸧ࣉࣟࢪ࢙ࢡࢺάື࡟㛵ࡍࡿኚᩘࡢᅉᏊศᯒ⤖ᯝ NEDO ㏣㊧ㄪᰝ࡛ᢕᥱࡋࡓࠊࣉࣟࢪ࢙ࢡࢺ࡟࠾ࡅࡿ௻ᴗࡢ άື≧ἣ࡟ࡘ࠸࡚タᐃࡋࡓ㸵ࡘࡢ㉁ၥ㡯┠_{(ձ㈐௵ࡢᡤᅾࡀ} ᫂☜ࠊᙉຊ࡞࣮ࣜࢲ࣮ࡀᏑᅾࠊղ◊✲㒊㛛࡜஦ᴗ㒊㛛ࢆᶫ Ώࡋࡍࡿ࣮࢟ࣃ࣮ࢯࣥࡀᏑᅾࠊճ௚㒊㛛࡜㢖⦾࡞ࡸࡾ࡜ࡾࠊմ௚ᶵ㛵ࡢ࣓ࣥࣂ࣮࡜㢖⦾࡞ࡸࡾ࡜ࡾࠊյ♫ෆ ࡢ⥅⥆ⓗᨭ᥼࣭༠ຊࠊն௚ᶵ㛵࡜ࡢ㐃ᦠࠊշ࣮ࣘࢨ࣮ࢽ࣮ࢬࢆ཯ᫎࡋࡓ┠ᶆタᐃ)࡟ࡘ࠸࡚ࠊ5 ẁ㝵ࡢኚᩘ㸦㸯㸸 ඲ࡃ࠶࡚ࡣࡲࡽ࡞࠸ࠊ㸳㸸඲ࡃࡑࡢ㏻ࡾ㸧࡟ࡘ࠸࡚ᅉᏊศᯒࢆ⾜࠸ࠊࡉࡽ࡟varimax ᅇ㌿ࢆࡉࡏࡿࡇ࡜࡟ࡼ ࡾࠊ㸰ࡘࡢᅉᏊ࡟ศゎࢆ⾜࠸ࠊࡑࡢ⤖ᯝ࠿ࡽࠊPACAP άືᅉᏊ࡜ RACAP άືᅉᏊࢆᢳฟࡋࡓ㸦⾲㸯㸧ࠋࡑ ࡢ⤖ᯝࠊᅉᏊ㸯㸸 RACAP άືᅉᏊࠊᅉᏊ㸰㸸PACAP άືᅉᏊ࡟ศゎࡍࡿࡇ࡜ࡀฟ᮶ࡓࠋ 㸦㸰㸧ࣉࣟࢪ࢙ࢡࢺࡢάືࡀேᮦ⫱ᡂ࡟ཬࡰࡍᙳ㡪 ேᮦ⫱ᡂຠᯝ࡟ᑐࡍࡿ PACAP άືᅉᏊ࡜ RACAP άືᅉᏊࡢ ᐤ୚࡟ࡘ࠸࡚ࡢᅇᖐศᯒࢆ⾜ࡗࡓࠋ⿕ㄝ᫂ኚᩘࡣேᮦ⫱ᡂຠᯝ࡛ࠊㄝ ᫂ኚᩘࡣࠊPACAP άືᅉᏊ࡜ RACAP άືᅉᏊ࡜ࡋࡓ㸦⾲㸰㸧ࠋࡑࡢ⤖ᯝࠊ ୧ᅉᏊ࡜ࡶ࡟௻ᴗࡢேᮦ⫱ᡂຠᯝ࡟ᐤ୚ࡋ࡚࠸ࡿࡇ࡜ࡀ᫂࠿࡟࡞ࡗ ࡓࠋ୧ᅉᏊࢆάⓎ໬ࡉࡏࡿࡇ࡜ࡀࠊ௻ᴗࡢேᮦ⫱ᡂຠᯝࢆ㧗ࡵࡿࡇ࡜ ࡀ᫂ࡽ࠿࡟࡞ࡗࡓࠋ 㸦㸱㸧ACAP ࡢྥୖ࡟ཬࡰࡍせᅉࡢศᯒ PACAP ྥୖᅉᏊ࡜ RACAP ྥୖᅉᏊ࡟ ᑐࡍࡿ◊✲㛤ⓎయไᅉᏊࠊᢏ⾡ᅉᏊࠊཧ ຍືᶵᅉᏊࡢᐤ୚࡟ࡘ࠸࡚ࡢᅇᖐศᯒ ࢆ⾜ࡗࡓ㸦⾲3㸧ࠋࡑࡢ⤖ᯝࠊPACAP ά ືᅉᏊ࡟ᐤ୚ࡍࡿࡢࡣࠊ୍␒኱ࡁ࠸ࡢࡣ ࢿࢵࢺ࣮࣡ࢡ࡬ࡢᮇᚅ࡛࠶ࡿࠋ◊✲㛤Ⓨ యไ࡛ࡣࠊ⏘Ꮫ㐃ᦠᩘࡀ࣏ࢪࢸ࢕ࣈ࡟స ⏝ࡋ࡚࠾ࡾࠊ㞟୰◊ࡣࢿ࢞ࢸ࢕ࣈ࡟స⏝ ࡋ࡚࠸ࡿࠋࡲࡓࠊ௚ᶵ㛵࡜ࡢᢏ⾡ẚ㍑ࡀ ࣐࢖ࢼࢫ࡛࠶ࡾࠊ♫ෆ఩⨨௜ࡅࡀ㧗࠸௻ ᴗࡣ PACAP άືᅉᏊࡀ㧗࠸࡜࠸࠺⤖ ᯝ࡟࡞ࡗࡓࠋRACAP άືᅉᏊ࡟ࡘ࠸࡚ ࡣࠊ◊✲㛤ⓎయไᅉᏊࡣṤ࡝ᐤ୚ࡋ࡚࠾ ࡽࡎࠊ௚ᶵ㛵ࡢᢏ⾡ẚ㍑ࡀ㧗࠸ࡇ࡜ࠊᢏ ⾡㛤Ⓨ࡬ࡢᮇᚅᅉᏊࡀᐤ୚ࡋ࡚࠸ࡿࠋ 㸦㸲㸧ࡲ࡜ࡵ ᮏ◊✲࡛ࡣࠊ_{ACAP ࢆ PACAP ࡜} RACAP ࡟෌ศ㢮ࡋ࡚ࠊ௻ᴗࡢேᮦ⫱ᡂ ຠᯝ࡬ࡢᐤ୚࡟ࡘ࠸࡚᥈⣴ⓗ࡞ศᯒࢆ ⾜࠸ࠊᅜᐙࣉࣟࢪ࢙ࢡࢺ࡟ࡼࡿ௻ᴗࡢ ◊✲⬟ຊࡢྥୖࡉࡏࡿ࣓࢝ࢽࢬ࣒ࡢᴫ せࢆ♧ࡍࡇ࡜࡟ᡂຌࡋࡓࠋ௻ᴗࡣࢿࢵࢺ࣮࣡ࢡάື࡟ࡼࡾ PACAP ࢆྥୖࡉࡏࠊᐇ⏝໬άື࡟ࡼࡾ RACAP ࢆྥୖࡉࡏ࡚࠸ࡿࠋ≉࡟ࠊᢏ⾡ࡢඃ఩ᛶࡀపࡃࠊᢏ⾡ࡢ♫ෆⓗ఩⨨௜ࡅࡢ㧗࠸௻ᴗࡀࠊᅜᐙࣉࣟࢪ࢙ࢡࢺࡢ

(5)

⏘Ꮫ㐃ᦠࡢࢿࢵࢺ࣮࣡ࢡάື࡟ࡼࡗ࡚ PACAP ࢆྥୖࡉࡏ࡚࠸ࡿࠋ୍᪉ࠊᢏ⾡ࡢඃ఩ᛶࡀ㧗ࡃᢏ⾡㛤Ⓨ࡬ࡢ ືᶵ௜ࡅࡢ㧗࠸௻ᴗࡣᐇ⏝໬άື࡟ࡼࡾࠊ_{RACAP ࢆྥୖࡉࡏࡿഴྥࢆ♧ࡍࠋ} 㸳㸬ᨻ⟇ⓗ♧၀ ௻ᴗࡀ PACAP ࡢྥୖࢆ┠ⓗ࡜ࡍࡿࡢ࠿ࠊRACAP ࡢྥୖࢆ┠ⓗ࡜ࡍࡿࡢ࠿࡟ࡼࡗ࡚ࠊᮃࡲࡋ࠸බⓗᨭ᥼ ࡢᅾࡾ᪉ࡣ␗࡞ࡿࠋPACAP ࡢྥୖࡢሙྜࠊᢏ⾡ຊࡀప࠸௻ᴗࡀ⏘Ꮫ㐃ᦠ࡞࡝እ㒊ᶵ㛵࡜ࡢ㐃ᦠ࡟ࡼࡾࠊࢿࢵ ࢺ࣮࣡ࢡάືࢆάⓎ໬ࡉࡏࡿᨭ᥼ࡀ᭷ຠ࡛࠶ࡿࠋRACAP ࡢྥୖ࡟ࡘ࠸࡚ࡣࠊ◊✲㛤Ⓨయไࡢ㑅ᢥࡼࡾࡶࠊ ௻ᴗࡢᢏ⾡Ỉ‽ࡸཧ⏬ືᶵࡀ኱ࡁࡃᙳ㡪ࡋ࡚࠾ࡾࠊ௻ᴗࡢᡓ␎࣭ពᅗࢆ㐺ษ࡟཯ᫎࡋࡓᨭ᥼ࡀ᭷ຠ࡛࠶ࡿࠋ 㐣ᗘ࡟㈝⏝ᑐຠᯝࢆồࡵࡿ࡜ࠊRACAP ࡢྥୖࢆಁࡍᨭ᥼ࡀ⾜ࢃࢀࡸࡍࡃࠊᮏ᮶࡞ࡽࡤẸ㛫ࡀᢞ㈨ࡍࡿ᱌௳ ࡟ᨻᗓࡀ㛵୚ࡍࡿࡇ࡜࡟ࡼࡾẸ㛫άືࢆ㜼ᐖࡍࡿྍ⬟ᛶ[5]ࡸᇶ♏࣭ᇶ┙ⓗ࡞◊✲ࡸ⏘Ꮫࡢࢿࢵࢺ࣮࣡ࢡࡢᙧ ᡂ࡟ᑐࡍࡿᨭ᥼ࡀ⁫ࡾࠊᐇ⏝໬࡟㛵ࡋ࡚ࣜࢫࢡࡀ㧗࠸◊✲ࠊࡲࡓࠊ♫఍ⓗㄢ㢟ゎỴ࡟⧅ࡀࡿ࡞࡝ࡢ◊✲ࡀฟ ᮶࡞ࡃ࡞ࡿྍ⬟ᛶࡀ࠶ࡿࠊ୍᪉࡛ࠊᢏ⾡ࡢᙅ࠸௻ᴗ࡟ᑐࡍࡿᨭ᥼࡟ࡘ࠸࡚ࡣࠊ௻ᴗࡢ _{PACAP ࡢྥୖ࡟ࡣᐤ} ୚ࡍࡿࡀࠊ〇ရ໬࣭ୖᕷ࡞࡝⤒῭ⓗ࡞Ἴཬຠᯝࡀᚓࡽࢀ࡟ࡃ࠸࡜࠸ࡗࡓࢿ࢞ࢸ࢕ࣈ࡞ഃ㠃ࡀ⪃࠼ࡽࢀࡿࠋ㞟 ୰◊࡟ࡘ࠸࡚ࡣࠊࢿࢵࢺ࣮࣡ࢡࡢάື࡟ᑐࡋ࡚ࢿ࢞ࢸ࢕ࣈ࡞Ⅼࢆᣦ᦬ࡋࡓ࠸ࠋࡇࡢࡼ࠺࡟ࠊ≧ἣ࡜ᑐ㇟࡟ᛂ ࡌ࡚㸪ᅜᐙࣉࣟࢪ࢙ࢡࢺࡢᶵ⬟࣭ᙺ๭ࢆ᫂☜໬ࡍࡿ࡜࡜ࡶ࡟ࠊ▱ⓗ㈈⏘ࡢྲྀࡾᢅ࠸ࠊ◊✲ࡢ᥎㐍᪉ἲ࡞࡝ࠊ ௻ᴗࡀACAP ࢆ㧗ࡵࡿࡇ࡜ࡀྍ⬟࡜࡞ࡿබⓗᨭ᥼ࡢ⟇ᐃࡀᚲせ࡜࡞ࡿࠋ [1] ⤒῭⏘ᴗ┬ (2009)࢖ࣀ࣮࣋ࢩࣙࣥຊࢆᙉ໬ࡍࡿ⏘ᴗᢏ⾡ᨻ⟇ࡢᅾࡾ᪉ 㸦୰㛫ሗ࿌㸧㹼ฟཱྀࢆぢᤣ࠼ࡓ➇த࡜༠ㄪ㹼 ᖹᡂ_{21 ᖺ㸶᭶ ⏘ᴗᵓ㐀ᑂ㆟఍ ⏘ᴗᢏ⾡ศ⛉఍ ᇶᮏၥ㢟ᑠጤဨ఍} [2] ⤒῭⏘ᴗ┬(2012) ࠕ◊✲㛤Ⓨᆺ࣋ࣥࢳ࣮ࣕࠖࡢ๰ฟ࣭᣺⯆㸫 ◊✲㛤Ⓨᡂᯝࡢ෇⁥࡞஦ᴗ໬࣭ᐇ⏝໬࡟ྥࡅ࡚ 㸫ᖹ ᡂ_{24 ᖺ 1 ᭶ ⏘ᴗᵓ㐀ᑂ㆟఍ ⏘ᴗᢏ⾡ศ⛉఍ ◊✲㛤Ⓨᑠጤဨ఍}

[3] Cohen and Levinthal (1990), "Absorptive capacity: A new perspective on learning and innovation", Administrative Science Quarterly, Volume 35, Issue 1 pg. 128-152.

[4] David, P., B. H. Hall, and A. A. Toole (2000),“Is Public R&D Complement or Substitute for Private R&D? A Review of the Econometric Evidence,”Research Policy, vol.29, pp.497-529.

[5]Jaffe, A. B. (2002), “Building Programme Evaluation into the Design of Public Research-Support Programmes,” Oxford Review of Economic Policy 18, 22-34.

[6] ⤒῭⏘ᴗ┬(2008),ࠕ୰㛗ᮇⓗ࡞◊✲㛤Ⓨᨻ⟇ࡢ࠶ࡾ᪉㹼➇த࡜ඹ๰ࡢ࢖ࣀ࣮࣋ࢩࣙࣥᡓ␎ࠖ୰㛫࡜ࡾࡲ࡜ࡵ [7] ]ࢲࢽ࢚ࣝἈᮏ(1988),” ㏻⏘┬࡜ࣁ࢖ࢸࢡ⏘ᴗ̿᪥ᮏࡢ➇தຊࢆ⏕ࡴ࣓࢝ࢽࢬ࣒͇

[8] Sakakibara, M.,(1997). Evaluating government-sponsored R&D consortia in Japan: who benefits and how?. Research Policy 26, 447-473.

[9] Branstetter, L., Sakakibara, M.,(1998). Japanese research consortia: a microeconometric analysis of industrial policy. Journal of Industrial Economics 46, 207-233.

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[22] ඖᶫ ୍அ,(2003),” ⏘Ꮫ㐃ᦠࡢᐇែ࡜ຠᯝ࡟㛵ࡍࡿィ㔞ศᯒ㸸᪥ᮏࡢ࢖ࣀ࣮࣋ࢩࣙࣥࢩࢫࢸ࣒ᨵ㠉࡟ᑐࡍࡿ࢖ࣥ ࣉࣜࢣ࣮ࢩ͇ࣙࣥ_{RIETI Discussion Paper Series 03-J-015}