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地域活動を支える個人・組織間のつながりの構造と形成要因の分類

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(1)

地域活動を支える個人・組織間のつながりの構造と

形成要因の分類

著者

友清 貴和, 花原 裕美子, 本間 俊雄

雑誌名

鹿児島大学工学部研究報告

51

ページ

57-62

別言語のタイトル

Network Structure and Formation Factor between

Individuals and Organizations in Regional

Activities

(2)

地域活動を支える個人・組織間のつながりの構造と

形成要因の分類

著者

友清 貴和, 花原 裕美子, 本間 俊雄

雑誌名

鹿児島大学工学部研究報告

51

ページ

57-62

別言語のタイトル

Network Structure and Formation Factor between

Individuals and Organizations in Regional

Activities

(3)

㮵ඣᓥ኱ᏛᕤᏛ㒊◊✲ሗ࿌ ➨ 51 ྕ㸦2009㸧

ᆅᇦάືࢆᨭ࠼ࡿಶே࣭⤌⧊㛫ࡢ

ࡘ࡞ࡀࡾࡢᵓ㐀࡜ᙧᡂせᅉࡢศ㢮

཭Ύ ㈗࿴*

ⰼཎ ⿱⨾Ꮚ

**

ᮏ㛫 ಇ㞝*

Network Structure and Formation Factor

between Individuals and Organizations in Regional Activities.

TOMOKIYO Takakazu*, HANABARA Yumiko**and HONMA Toshio*

On the network, there are a lot of unknown parts of the occurrence and growth. This study focuses on network between individuals and organizations in regional activities. The purpose of this paper is to show network structure and formation factor by drawing the network structure with nodes and edges and grouping characteristic network and attribute, consciousness, and condition of nodes and edges.

Keywords : Network, Regional Activities, Nodes, Edges

㸯㸬◊✲ࡢ⫼ᬒ࣭┠ⓗ

ᑡᏊ㧗㱋࣭ேཱྀῶᑡ᫬௦࡟࠾࠸࡚㉁ࡢ㧗࠸ఫẸ⏕ άࢆᏲࡿࡓࡵ࡟ࡣࠊ᪤Ꮡࡢ⾜ᨻࢧ࣮ࣅࢫ࡟௦ࢃࡿᆅ ᇦάື࡞࡝࡟Ꮡᅾࡍࡿಶே࣭⤌⧊㛫ࡢࡘ࡞ࡀࡾ࡞࡝ 㸦࠸ࢃࡺࡿࢯ࣮ࢩ࣭ࣕࣝ࢟ࣕࣆࢱࣝト㸯, ᩥ㸯㸧ࡀ኱ࡁ ࡞ᙺ๭ࢆᯝࡓࡍ࡜⪃࠼ࡽࢀࡿࠋࡋ࠿ࡋࠊᆅᇦάື࡟ Ꮡᅾࡍࡿே࡜ே࡜ࡢࡘ࡞ࡀࡾࡢᡂ❧࡜ࡑࡢ⥅⥆せ ᅉࡣᮍࡔ⌮ㄽⓗ࡞ゎ᫂࡟⮳ࡗ࡚࠸࡞࠸ࠋᮏሗ࿌ࡣࠊ ᆅᇦ♫఍࡟࠾ࡅࡿࡘ࡞ࡀࡾࢆࠊࣀ࣮ࢻ㸦Ⅼ㸧࡜࢚ࢵ ࢪ㸦⥺㸧࠿ࡽ࡞ࡿࢿࢵࢺ࣮࣡ࢡ⌮ㄽᩥ㸯ࡢどⅬ࡛ᤊ 2009 ᖺ 8 ᭶ 18 ᪥ཷ⌮ * ᘓ⠏Ꮫᑓᨷ ** ༤ኈ๓ᮇㄢ⛬ ᘓ⠏Ꮫᑓᨷ ࠼ト㸰ࠊ୍ᑐࡢࣀ࣮ࢻ࡟ศゎࡋࠊࢿࢵࢺ࣮࣡ࢡ඲య ࡟࠾ࡅࡿࣀ࣮ࢻࡢᒓᛶࡸࣀ࣮ࢻ㛫ࡢ㛵㐃ࢆᢕᥱࡍ ࡿࠋලయⓗ࡟ࡣࠊᆅᇦάືࢆ஦౛࡜ࡋ࡚ࠊάືࢆ᭱ ᑠ༢఩࡟ศゎࡍࡿࡇ࡜࡛ࠊᆅᇦࡢࠕࡘ࡞ࡀࡾࠖࡢ඲ యᵓ㐀ࢆᢕᥱࡋࠊಶே࣭⤌⧊㛫ࡢࡘ࡞ࡀࡾࡢᡂ❧࡜ ⥅⥆࡟㛵ࢃࡿᙧᡂせᅉࢆ᫂ࡽ࠿࡟ࡍࡿࠋ

㸰㸬◊✲᪉ἲ

ᆅᇦάື࡟࠾࠸࡚ࠊಶேࡸ⤌⧊ࡀ௚⪅࡜࡝ࡢࡼ࠺ ࡞ࡘ࡞ࡀࡾࢆᙧᡂࡋࠊ࡝ࡢࡼ࠺࡞せᅉ࡟ࡼࡗ࡚ᡂ❧ ࡋ࡚࠸ࡿࡢ࠿ࢆࣄ࢔ࣜࣥࢢㄪᰝ࡟ࡼࡾ᫂ࡽ࠿࡟ࡍ ࡿࠋࡉࡽ࡟ࠊᅗ㸫1 ࡟♧ࡋࡓศ㢮ࣉࣟࢭࢫ࡟ᚑࡗ࡚ࠊ ඲యᵓ㐀࠿ࡽ༢୍ࡢࡘ࡞ࡀࡾࡲ࡛ࡢࣞ࣋ࣝࡢ␗࡞ ࡿどⅬ࠿ࡽᵓ㐀ࡸᙧᡂせᅉ࡟ࡘ࠸࡚ࡢศᯒࢆ⾜࠺ࠋ − 57 −

(4)

a.ᑐ㇟஦౛ࡢᴫせ ᑐ㇟࡜ࡍࡿ஦౛ࡣࠊ㮵ඣᓥ┴ጸⰋ⏫ࡢ࠶ࡿᆅ༊ ࡟࠾ࡅࡿࠊࢧࣟࣥάື࡜㜵≢ࣃࢺ࣮ࣟࣝάືࡢ 2 ࡘࡢᆅᇦάື࡛࠶ࡿࠋ஦౛ A ࡢࢧࣟࣥάືࡣ㧗㱋 ⪅ࢆ୰ᚰ࡜ࡋ࡚ࠊ᭶࡟㸰ᅇࠊᆅ༊ෆࡢබẸ㤋࡛೺ᗣ య᧯ࡸᏘ⠇ࡢ⾜஦ࠊࣅࢹ࢜㚷㈹࡞࡝ࡢάືࢆ⾜ࡗ࡚ ࠸ࡿࡶࡢ࡛࠶ࡿࠋ஦౛ B ࡢ㜵≢ࣃࢺ࣮ࣟࣝࡣࠊ⮬ ἞఍ෆࡢ㧗㱋⪅࡞࡝࡟ࡼࡗ࡚⤖ᡂࡉࢀࡓᆅᇦෆࡢ ⮬୺㜵≢ࣃࢺ ࣮ࣟࣝ㝲࡟ࡼࡗ࡚ࠊᆅᇦෆࡢ㜵≢ࣃ ࢺ࣮ࣟࣝάືࢆ⾜ࡗ࡚࠸ࡿࠋ஦౛ AࠊB ࡣࡑࢀࡒࢀ άືෆᐜࡸ㛵ࢃࡾࢆࡶࡘ⤌⧊ࡣ␗࡞ࡿࡶࡢࡢࠊ࡝ࡕ ࡽࡶᆅᇦఫẸࢆ୰ᚰ࡜ࡋࡓάື࡛࠶ࡿࠋ b.ㄪᰝᴫせ ㄪᰝࡣࠊάືࡢ⾜ࢃࢀ࡚࠸ࡿබẸ㤋ࡸ஦ᴗᡤ࡞࡝ ࡢ᪋タ࡛ࠊࡑࡢ⤌⧊ࡢάື㐣⛬࡟ヲࡋ࠸ே࡟ࣄ࢔ࣜ ࣥࢢࢆ⾜ࡗࡓࠋάືࢆࡋ࡚࠸ࡿఫẸ࡟ᑐࡋ࡚άືព ㆑ࡸ≧ἣ࡟ࡘ࠸࡚ࣄ࢔ࣜࣥࢢࢆ⾜ࡗࡓࠋ

㸱㸬ࡘ࡞ࡀࡾࡢ඲యᵓ㐀

3.1 ࡘ࡞ࡀࡾࡢ≉ᚩ ᅗ㸫2 ࡣࠊάືࡢ୺య࡜࡞ࡿࣀ࣮ࢻࡀ࡝ࡢࣀ࣮ࢻ ࡜ࡘ࡞ࡀࡾࢆᙧᡂࡋ࡚࠸ࡿࡢ࠿ࢆ♧ࡋࡓࡶࡢ࡛࠶ ࡿࠋ஦౛ A ࡛ࠊ㧗㱋⪅ࢧࣟࣥࡀᙧᡂࡋ࡚࠸ࡿࡘ࡞ ࡀࡾࡣࠊᙧᡂ┦ᡭࡢ⤌⧊ࡢ✀㢮࡟╔┠ࡍࡿ࡜ࠊ኱ࡁ ࡃ 2 ✀㢮࡟ศ㢮࡛ࡁࡿࠋࡦ࡜ࡘࡣ⮬἞఍࡟௦⾲ࡉ ࢀࡿᆅ⦕⤌⧊࡜ࡢఫẸྠኈࡢ㐃ᖏ㛵ಀࢆ♧ࡍࠕỈᖹ ⓗࠖ࡞ࡘ࡞ࡀࡾ࡛࠶ࡾࠊ௚᪉ࡣ♫఍⚟♴༠㆟఍ࡸ⏫ࠊ ஺␒࡞࡝࡟ࡼࡿάືࡢ⿵ຓࠊ⟶⌮࡞࡝ࡢ㛫᥋ⓗ࡟ά ື࡟㛵ࢃࡿࡼ࠺࡞ࠕᆶ┤ⓗࠖ࡞ࡘ࡞ࡀࡾ࡛࠶ࡿࠋࡇ ࢀࡣࡘ࡞ࡀࡾࢆᙧᡂࡍࡿ⤌⧊ࡢ✀㢮࡟ࡼࡿࡘ࡞ࡀ ࡾࡢ㉁ࡢ㐪࠸ࢆ⾲ࡋ࡚࠸ࡿࠋࡲࡓࠊ⤌⧊ࡢάືศ㔝 ࡟╔┠ࡍࡿ࡜ࠊ㜵≢࣎ࣛࣥࢸ࢕࢔ࡣᆅᇦࡢᏳ඲ࢆᏲ ࡿ࡜࠸࠺άືศ㔝࠿ࡽࠊࡑࢀ࡟ࠕ㢮ఝࠖࡋࡓάືࢆ ⾜࠺㆙ᐹ⨫ࡸᾘ㜵⨫࡜ࡢࡘ࡞ࡀࡾࡀከࡃࡳࡽࢀࡓࠋ ᅗ㸫㸯 ࡘ࡞ࡀࡾࡢศ㢮ࣉࣟࢭࢫ ᅗ㸫㸰 ஦౛࡟ࡳࡽࢀࡿࡘ࡞ࡀࡾࡢෆᐜ

(5)

ᅗ㸫㸱 ࡘ࡞ࡀࡾࡢ඲యᵓ㐀 3.2 ࡘ࡞ࡀࡾᵓ㐀ࡢศ㢮࡜ᥥ⏬ ᅗ㸫3 ࡣࠊ (a)ࠊ(b)ࡣ஦౛࡟ぢࡽࢀࡿࡍ࡭࡚ࡢࡘ ࡞ࡀࡾࢆ⾲⌧ࡋࡓࡶࡢ࡛࠶ࡿࠋࡉࡽ࡟ࠊᅗ㸫4ࠊ⾲ 㸫1 ࡣࠊάືࡈ࡜࡟ࣀ࣮ࢻ࡜࢚ࢵࢪࢆ⏝࠸࡚⾲⌧ ࡋࠊࡑࢀࢆศ㢮ࡋࡓࡶࡢ࡛࠶ࡿࠋࡓࡔࡋࠊ⣬㠃ୖࡢ 㒔ྜ࡟ࡼࡾࠊᅗ㸫2 ࡟♧ࡋࡓࡘ࡞ࡀࡾࡢ୰࠿ࡽࠊ≉ ᚩⓗ࡞ࡶࡢࢆᢤ⢋ࡋ࡚࠸ࡿࠋࡲࡓࠊࣞ࢖࣮ࣖศࡅࡣࠊ a㸬άື✀ูࠊb㸬άືሙᡤࠊc㸬௚⤌⧊࡜ࡢ㛵ࢃࡾ ࡢ᭷↓ࠊd㸬ࣀ࣮ࢻ㛫ࡢ㊥㞳ࡢ 4 㡯┠࡟ᇶ࡙࠸࡚ศ 㢮ࡋ࡚࠸ࡿࠋࡑࢀࡒࢀࡢほⅬࡈ࡜࡟௨ୗ࡟♧ࡍࠋ a.άື✀ู ⛣ືࡢ᭷↓࡞࡝࠿ࡽࠊάື✀ูࢆࠕάືඹ᭷ࠊࣔ ࣀᥦ౪ࠊேࢆ㐠ࡪࠊ᝟ሗఏ㐩ࠊ㔠㖹᥼ຓࠖࡢ 5 ࡘ ࡟ศ㢮ࡍࡿࠋࡇࡢ࠺ࡕࠊࣔࣀᥦ౪ࠊேࢆ㐠ࡪࠊ᝟ሗ ఏ㐩ࡢ୍㒊࡟ࠕ⛣ືࠖ⾜ⅭࡀⓎ⏕ࡋ࡚࠸ࡿࠋ ᅗ㸫㸲 άືࡈ࡜ࡢࡘ࡞ࡀࡾࡢᵓ㐀㸦୍㒊ᢤ⢋㸧 ⾲㸫㸯 άືࡈ࡜ࡢศ㢮 − 59 −

(6)

b.άືሙᡤ άືࢆ⾜࠺ሙᡤ࡟ࡘ࠸࡚ศ㢮ࡍࡿࠋάືሙᡤࡣࠊ ࡘ࡞ࡀࡾࡀᏑᅾࡍࡿ≉ᐃࡢሙᡤࢆ⾲ࡍࡓࡵࠊάື✀ ู࡟⛣ືࡀⓎ⏕ࡍࡿሙྜࡣሙᡤ࡟ࡘ࠸࡚⪃࠼࡞࠸ࠋ c.௚⤌⧊࡜ࡢ㛵ࢃࡾࡢ᭷↓ ࡘ࡞ࡀࡾࡀ⤌⧊ෆ࡛᏶⤖ࡋ࡚࠸ࡿࠊ࠶ࡿ࠸ࡣ௚⤌ ⧊࡜㛵ࢃࡾࢆᣢࡗ࡚࠸ࡿ࡜࠸࠺ࡇ࡜ࡣࠊࡘ࡞ࡀࡾࡢ ᗈࡀࡾ࡟ᙳ㡪ࢆ୚࠼ࡿ࡜⪃࠼ࡽࢀࡿࡓࡵࠊࡑࡢ᭷↓ ࡜㛵ࢃࡾࢆᣢࡘ⤌⧊࡟ࡘ࠸࡚ศ㢮ࡍࡿࠋ d.ࣀ࣮ࢻ㛫ࡢ㊥㞳 ஦౛࡞࡝ࡢᆅᇦෆࡢఫẸࢆ୰ᚰ࡜ࡍࡿάື࡛ࡣࠊ ᚐṌࡀ୺せ࡞⛣ືᡭẁ࡜⪃࠼ࡽࢀࡿࡓࡵࠊࣀ࣮ࢻ㛫 ࡢ㊥㞳࡜ࡋ࡚ࠊ4 ✀㢮࡟ศ㢮ࡍࡿࠋᅗ㸫5 ࡣࠊᅗ㸫4 ࡟♧ࡋࡓࡘ࡞ࡀࡾࡢ࠺ࡕࠊ⛣ືࢆక࠺άື࡟ࡘ࠸࡚ ࣀ࣮ࢻ㛫ࡢ㊥㞳ࢆࣉࣟࢵࢺࡋࡓࡶࡢ࡛࠶ࡿࠋ 3.3 ࡘ࡞ࡀࡾࡢ㝵ᒙᛶ ௨ୖࡢ㡯┠࡟ᇶ࡙࠸࡚ศ㢮ࢆ⾜࠺࡜ࠊᆅᇦάືࢆ ᨭ࠼ࡿࡘ࡞ࡀࡾࡣࠊάື✀ูࠊάືሙᡤࠊ௚⤌⧊࡜ ࡢ㛵ࢃࡾ࡜࠸࠺ࠊࣀ࣮ࢻࡢ⛣ື࡟㛵ࢃࡿせ⣲࡟ࡼࡗ ࡚ࠊᙧᡂࡍࡿࡘ࡞ࡀࡾࡢᛶ㉁ࡀ␗࡞ࡿࠋ≉࡟௚⤌⧊ ࡜ࡢ㛵ࢃࡾࡢ᭷↓࡟ࡼࡗ࡚ࠊࣞ࢖࣮ࣖୖ࡛᏶⤖ࡍࡿ ୍ḟⓗ࡞ࡘ࡞ࡀࡾ࡜ࣞ࢖࣮ࣖࢆᶓ᩿ࡍࡿ஧ḟⓗ࡞ ࡘ࡞ࡀࡾ࡟ศ㢮࡛ࡁࡿࠕ㝵ᒙᛶࠖࢆࡶࡘࠋࡉࡽ࡟ࠊ ࣞ࢖࣮ࣖୖ࡛᏶⤖ࡍࡿ୍ḟⓗ࡞ࡘ࡞ࡀࡾࡢ୰࡛ࡶࠊ ࡉࡽ࡟࠸ࡃࡘ࠿ࡢせ⣲࡟ࡼࡗ࡚ࡑࡢᛶ㉁ࢆศ㢮࡛ ࡁࡿࠋࡦ࡜ࡘࡣࠊࣀ࣮ࢻࡢ௦᭰ᛶ࡛࠶ࡾࠊࠕࡑࡢே ࡟ࡋ࠿࡛ࡁ࡞࠸ࠖ࠶ࡿ࠸ࡣࠕㄡ࡛ࡶྍ⬟ࠖ࡜࠸࠺ࡼ ࠺࡟ࠊ࠶ࡿࣀ࣮ࢻࡀูࡢࣀ࣮ࢻ࡟௦᭰ྍ⬟࠿࡝࠺࠿ ࢆ♧ࡍᛶ㉁࡛࠶ࡿࠋ౛࠼ࡤࠊ௰ࡢࡼ࠸ヰࡋ┦ᡭࡸ≉ ᐃࡢᢏ⾡ࢆࡶࡗࡓಶே࡜ࡢࡘ࡞ࡀࡾࡣಶேࡢព㆑ ࡸᒓᛶࡀ㛵ࢃࡿࡓࡵࠊࣀ࣮ࢻࡢ௦᭰ࡣ㞴ࡋ࠸࡜⪃࠼ ࡽࢀࡿࡀࠊࣔࣀࡸ㔠㖹ᨭ⤥ࠊ᭩㢮ᥦฟ࡞࡝ࡣࠊ㐠ࡪ ⾜Ⅽ⮬యࡀ୺࡛࠶ࡿࡓࡵࠊࣀ࣮ࢻࡢ௦᭰ࡀྍ⬟࡛࠶ ࡿ࡜࠸࠼ࡿࠋࡶ࠺ࡦ࡜ࡘࡣࠊ࢚ࢵࢪࡢ᪉ྥᛶ࡛࠶ࡿ ࡀࠊࡇࢀࡣࣀ࣮ࢻ㛫ࢆࡘ࡞ࡄ࢚ࢵࢪࡀ୍᪉ྥ࠿཮᪉ ᅗ㸫㸳 ࣀ࣮ࢻࡢ఩⨨㛵ಀ ᅗ㸫㸴 ࡘ࡞ࡀࡾᵓ㐀ࡢศ㢮 ྥ࠿ࢆ♧ࡍࡶࡢ࡛࠶ࡿࠋࡓ࡜࠼ࡤࠊ࿧ࡧ࠿ࡅࡸࢳࣛ ࢩࡢ㓄ᕸ࡞࡝ࡣࠊ㢦ࢆྜࢃࡏ࡞࠸ࡇ࡜࡛ࠊࡑࡢ᝟ሗ ࡀఏࢃࡗ࡚࠸ࡿ࠿☜ㄆࡍࡿࡇ࡜ࡀ࡞ࡃ୍᪉ⓗ࡛࠶ ࡿ࡜࠸࠼ࡿࡀࠊヰࡋྜ࠸࡞࡝ࡣ㢦ࢆྜࢃࡏ࡚ពᛮ☜ ㄆࡋ࡞ࡀࡽ⾜࠺ࡓࡵࠊ཮᪉ྥ࡛࠶ࡿ࡜࠸࠼ࡿࠋ௨ୖ ࡼࡾࠊ」㞧࡞ࡘ࡞ࡀࡾࡢ඲యᵓ㐀ࡸࡑࡢᛶ㉁ࢆศ㢮 ࡋࠊ༢⣧໬ࡍࡿࡇ࡜࡛ࠊே࡜ே࡜ࡢࡘ࡞ࡀࡾࢆ㐺ษ ࡟ᤊ࠼ࡿࡇ࡜ࡀ࡛ࡁࡿ࡜⪃࠼ࡽࢀࡿࠋ 㸲㸬ࣀ࣮ࢻࡢព㆑࣭≧ἣ࡟ᇶ࡙ࡃᙧᡂせᅉ 4.1 ࡘ࡞ࡀࡾࡢᙧᡂせᅉࡢ≉ᚩ ࡘ࡞ࡀࡾࡣ࠙ಶே㸫ಶேࠚ࠙ಶே㸫⤌⧊ࠚ࠙⤌⧊㸫 ⤌⧊ࠚࡢ᭱ᑠ༢఩࡟ศゎ࡛ࡁࠊࡇࢀࡣᅗ㸫6 ࡢࡼ࠺ ࡟ಶே 2 ࣀ࣮ࢻ࡜⤌⧊ 2 ࣀ࣮ࢻࡢ 4 ࣀ࣮ࢻࢆ⏝࠸ ࡚⾲⌧ࡍࡿ࡜ 6 ࣃࢱ࣮ࣥ࡜࡞ࡿࠋࡇࡇ࡛ࡣࠊࡇࢀ ࡽࡢᵓ㐀ࣃࢱ࣮ࣥࢆ⏝࠸࡚ࠊࡘ࡞ࡀࡾࡢᙧᡂ㐣⛬ࢆ ヲ⣽࡟ぢ࡚࠸ࡃࡇ࡜࡛ࠊࣀ࣮ࢻࡢᒓᛶࡸ≧ἣ࡟㉳ᅉ ࡍࡿࡘ࡞ࡀࡾࡢᙧᡂせᅉࢆ᫂ࡽ࠿࡟ࡍࡿࠋᅗ㸫7 ࡟ ࡘ࡞ࡀࡾࡢᙧᡂ㐣⛬ࢆグ㏙ࡋࠊ௨ୗ࡟≉ᚩࢆ♧ࡍࠋ

(7)

ᅗ㸫㸵 ࡘ࡞ࡀࡾࡢᙧᡂ㐣⛬࡜ಶேࡢព㆑࣭≧ἣ㸦୍㒊ᢤ⢋㸧 a.ᙉ໬ⓗ࣭ᙅ໬ⓗせᅉ ᙧᡂせᅉ࡟ࡣࠊᙧᡂࢆᙉ໬ࡍࡿ่⃭ࡸ᮲௳࣭≧ἣ ࡛࠶ࡿࠕᙉ໬ⓗせᅉࠖ࡜ᙅ໬ࡍࡿࠕᙅ໬ⓗせᅉࠖࡀ ࠶ࡿࠋࡇࢀࡣࣀ࣮ࢻࡀཷࡅ࡜ࡿ่⃭ࡸᒓᛶࠊᑐ㇟ ࡜ࡍࡿࣀ࣮ࢻ࡜ࡢ఩⨨㛵ಀࠊࣀ࣮ࢻࡀእ㒊࡟ᙧᡂࡋ ࡚࠸ࡿᵓ㐀࡞࡝ࡢᙧᡂせᅉࡢᛶ㉁ࢆ኱ูࡍࡿࡶࡢ ࡛࠶ࡾࠊ᪂ࡓ࡟ࡘ࡞ࡀࡾࡀᙧᡂࡉࢀࡿ࠿࡝࠺࠿࡜࠸ ࠺Ⅼ࡟࠾࠸࡚㔜せ࡞ࡶࡢ࡛࠶ࡿࠋ b.ᛂ⟅ⓗ࣭᧯సⓗ่⃭ ࡘ࡞ࡀࡾࡢᙧᡂ࡟ࡣࠊᙧᡂ௨๓࡟Ⓨ⏕ࡍࡿ่⃭ࡸ ᮲௳ࢆཷࡅ࡚ᙧᡂࡍࡿᛂ⟅ⓗ࡞ࡶࡢ࡜ࠊ⾜ືࡢᚋ࡟ Ⓨ⏕ࡋ࠺ࡿ≧ἣࢆண ࡋ࡚ᙧᡂࡍࡿ᧯సⓗ࡞ࡶࡢ ࡀ࠶ࡿࠋ࡝ࡕࡽࡢሙྜࡶࠊࡘ࡞ࡀࡾࢆᙧᡂࡍࡿࡇ࡜ ࡛ࣀ࣮ࢻ࡟࡜ࡗ࡚Ⰻ࠸ᅉᏊࡢฟ⌧ࡀᮇᚅ࡛ࡁࢀࡤ ᙉ໬ⓗ࡞せᅉ࡞ࡿࠋࡋ࠿ࡋࠊⰋ࠸ᅉᏊࡢฟ⌧ࡀᮇᚅ ࡛ࡁࡎࠊᝏ࠸ᅉᏊࡢฟ⌧ࡀண ࡉࢀࢀࡤࠊᙅ໬ⓗ࡞ せᅉ࡟࡞ࡿ࡜࠸࠼ࡿࠋࡲࡓࠊ཭ே࠿ࡽࡢㄏ࠸ࡸࠊᆅ ఩ࡀୖ࡟࠶ࡿ⤌⧊ࡸಶே࠿ࡽࡢㄏ࠸ࡸ౫㢗࡞࡝ࡣ ᩿ࡿࡇ࡜ࡀᑡ࡞ࡃᙉ໬ⓗ࡞ሙྜࡀከ࠸ࠋ c.ᒓᛶ࣭≧ἣ᮲௳ ᒓᛶࡣᛶูࡸᖺ㱋ࠊ⫋ᴗࠊ㌟యⓗࠊᢏ⾡ⓗ࡞࡝ࡢ ಶேࡢᛶ㉁ࡸ≉ᚩࡢࡇ࡜࡛࠶ࡾࠊᒓᛶࡢఝࡓࣀ࣮ࢻ ࡜ࡣࡘ࡞ࡀࡾࡢᙧᡂࡢ๭ྜࡀ኱ࡁ࠸ࠋ୍᪉࡛ࠊ⮬ศ ᅗ㸫㸶 ࡘ࡞ࡀࡾᙧᡂ㐣⛬ࡢẁ㝵ⓗኚ໬ ࡟୙㊊ࡍࡿᢏ⾡ࢆ⿵㊊ࡍࡿࡓࡵ࡟ࡘ࡞ࡀࡾࢆᙧᡂ ࡍࡿሙྜࡶ࠶ࡾ(A-5)ࠊᚲࡎࡋࡶᒓᛶࡢྠࡌࣀ࣮ࢻ ࡝࠺ࡋࡀࡘ࡞ࡀࡾࢆᙧᡂࡍࡿ࡜ࡣ࠸࠼ࡎࠊᒓᛶࢆ⿵ ᏶ࡍࡿࡼ࠺࡟ࡘ࡞ࡀࡾࢆᙧᡂࡍࡿሙྜࡶ࠶ࡿࠋࡲࡓࠊ බẸ㤋ࡀ㏆࠸࠿ࡽཧຍࡍࡿ(A-3)࡞࡝࡜࠸࠺ࡼ࠺࡟ࠊ ࣀ࣮ࢻ࡜ࣀ࣮ࢻࡀᆅ⌮ⓗ࡟࡝ࡢࡼ࠺࡞఩⨨㛵ಀ࡟ ࠶ࡿ࠿࡜࠸࠺ࡇ࡜ࡶᙧᡂせᅉࡢࡦ࡜ࡘ࡛࠶ࡿࠋࡓࡔ ࡋࠊάື࡟ᑐࡍࡿಶேࡢព㆑࡞࡝ࡶ㛵ಀࡋ࡚࠸ࡿࠋ d.ᵓ㐀ⓗ᮲௳ ึᮇ≧ែ㸦࢚ࢵࢪ 0㸧࠿ࡽᙧᡂࡉࢀࡓࡶࡢࡣᑡ࡞ ࡃࠊከࡃࡢࡘ࡞ࡀࡾ࡟ࠊᙧᡂ௨๓࡟࠸ࡃࡘ࠿ࡢࡘ࡞ ࡀࡾࡀᏑᅾࡋࠊಶேࡸ⤌⧊ࡀࡍ࡛࡟ᙧᡂࡋ࡚࠸ࡿࡘ ࡞ࡀࡾࡀࠊࡑࡢᚋࡢᙧᡂࢆᙉ໬ࡍࡿࡼ࠺࡞㝶కᛶࢆ ᣢࡗ࡚࠸ࡿ࡜࠸࠼ࡿࠋࡲࡓࠊᅗ㸫7 ࡣᙧᡂ㐣⛬ࡢᵓ 㐀ࣃࢱ࣮ࣥࢆẁ㝵ⓗ࡟⾲⌧ࡋࡓࡶࡢ࡛࠶ࡿࠋ≉࡟ − 61 −

(8)

⾲㸫㸰 ࡘ࡞ࡀࡾࡢᙧᡂせᅉ ࠙T-4ࠚ㹼࠙T-6ࠚࡢ 2 ࣀ࣮ࢻ࡜ 2 ࢚ࢵࢪ࡛ᵓᡂࡉ ࢀࡿᵓ㐀ࣃࢱ࣮ࣥࡀከࡃࡳࡽࢀࠊࡇࢀ࡟ࡼࡗ࡚ࠊࣀ ࣮ࢻ༢⊂࡛ࡣ࢚ࢵࢪࢆࡶࡘ☜⋡ࡢᑡ࡞࠸࡛࠶ࢁ࠺ ࣀ࣮ࢻ࡟ᑐࡋ࡚ࠊ࢚ࢵࢪࢆᙧᡂࡋ࡚࠸ࡿࠋࡲࡓ࠙T-7ࠚ ࡢࡼ࠺࡟࢚ࢵࢪࡢ࡞࠸ 2 ࣀ࣮ࢻࢆࡘ࡞ࡄࡘ࡞ࡀࡾ ᙧᡂࡢ࣮࢟࡜࡞ࡿࣀ࣮ࢻࡢᏑᅾࡶ♧ࡉࢀࡓࠋ 4.2 ࡘ࡞ࡀࡾࡢᙧᡂせᅉ ௨ୖࢆࡲ࡜ࡵࡿ࡜ࠊࡘ࡞ࡀࡾࡢᙧᡂせᅉࡣࣀ࣮ࢻ ࡢಶேᛶࡸ♫఍ᛶ࡟ᙳ㡪ࡍࡿಶேⓗせᅉ࡜඲యᵓ 㐀࡟࠾ࡅࡿࣀ࣮ࢻࡢ఩⨨ᛶࢆ♧ࡍ⎔ቃⓗせᅉࡢ 2 ✀㢮࡟ศ㢮ࡉࢀࡿࠋࡇࢀࢆ⾲㸫2 ࡟♧ࡍࠋࡲࡓࠊᙧ ᡂࡉࢀࡓࡘ࡞ࡀࡾࡣ୍㐣ᛶ࡛ࡣ࡞ࡃࠊࡑࡢᚋࡢࡘ࡞ ࡀࡾ࡟ᑐࡋ࡚㝶కᛶࢆᣢࡘࡇ࡜ࡶ᫂ࡽ࠿࡛࠶ࡾࠊࣀ ࣮ࢻࡀᣢࡗ࡚࠸ࡿࡘ࡞ࡀࡾࡢᏑᅾࡀ㔜せ࡛࠶ࡿࡇ ࡜ࡶศ࠿ࡗࡓࠋࡓࡔࡋࠊࡘ࡞ࡀࡾࡢᙧᡂせᅉ࡟㛵ࢃ ࡿせᅉࡣ኱ࡁࡃࠊᆅᇦάືࡢෆᐜࡸಶேࡢព㆑ࠊ≧ ἣ࡟ࡼࡗ࡚ࠊ≉ᚩ࡜࡞ࡿᙧᡂせᅉࡣ␗࡞ࡿࠋ ࡇࡢࡓࡵࠊ௒ᚋࡣࠊᆅᇦάື࡞࡝ࡢෆᐜ࡟೫ྥࡋ ࡞࠸ࠊࡼࡾ㌟㏆࡞ே࡜ே࡜ࡢࡘ࡞ࡀࡾࡢࡳ࡟╔┠࡛ ࡁࡿࡼ࠺࡞஦౛࡟ࡘ࠸࡚᥈ࡿᚲせࡀ࠶ࡿࠋ

㸳㸬ࡲ࡜ࡵ

ᮏሗ࿌ࡣࠊᆅᇦάືࢆ஦౛࡜ࡋ࡚ಶே࣭⤌⧊㛫ࡢ ᡂ❧࡜⥅⥆࡟ࡘ࠸࡚ࠊࡘ࡞ࡀࡾࡢ඲యᵓ㐀࡟ࡘ࠸࡚ ᢕᥱࡋࠊࡑࡇ࠿ࡽᢳฟࡉࢀࡓᙧᡂせᅉ࡟ࡘ࠸࡚⪃ᐹ ࢆ⾜ࡗࡓࠋᮏሗ࿌ࡣ 1 ᆅᇦ࡟࠾ࡅࡿᆅᇦάືࢆᑐ ㇟࡜ࡋࡓࡶࡢ࡛࠶ࡾࠊ⤖ᯝࡢᬑ㐢ᛶ࡟ࡘ࠸࡚ࡣ㝈⏺ ࡀ࠶ࡿࡀࠊᚓࡽࢀࡓࡇ࡜ࢆ௨ୗ࡟♧ࡍࠋձࡘ࡞ࡀࡾ ࡢ඲యᵓ㐀ࡣࠊࣀ࣮ࢻࡢ⛣ືࡸ௚⤌⧊࡜ࡢ㛵ࢃࡾ࡟ ࡼࡗ୍࡚ḟⓗ࡞ࡘ࡞ࡀࡾ࡜஧ḟⓗ࡞ࡘ࡞ࡀࡾ࡟ศ 㢮࡛ࡁࡿࠋղࡘ࡞ࡀࡾࡢᙧᡂせᅉࡣࠊᛶูࡸᖺ㱋ࠊ ព㆑࡞࡝ࡢಶேᛶࠊᐙ᪘࣭཭ே㛵ಀࡸ♫఍άືࡢ᭷ ↓࡞࡝ࡢ♫఍ᛶ࡜࠸ࡗࡓಶேⓗせᅉࠊࣀ࣮ࢻࡢ఩⨨ ࡸࣀ࣮ࢻ㛫ࡢ㊥㞳࡜࠸ࡗࡓ඲యᵓ㐀࡟࠾ࡅࡿࣀ࣮ ࢻࡢ≧ἣࢆ♧ࡍ⎔ቃⓗせᅉ࡟ศ㢮࡛ࡁࡿࠋճࡲࡓࠊ ௒ᚋࡣᆅᇦάື࡟㝈ᐃࡍࡿࡇ࡜࡞ࡃࠊࡼࡾ㌟㏆࡛༢ ⣧࡞ே࡜ே࡜ࡢࡘ࡞ࡀࡾࢆࠊࢿࢵࢺ࣮࣡ࢡ⌮ㄽ࡟ࡼ ࡗ࡚ᢳ㇟໬ࠊᩘ㔞໬ࡍࡿࡇ࡜࡛ࡑࡢᵓ㐀ࢆㄽ⌮ⓗ࡟ ゎ᫂ࡋࠊࣀ࣮ࢻࡢᗈࡀࡾࡢ⠊ᅖࡸつᶍ࡞࡝࡟ࡘ࠸࡚ ᫂ࡽ࠿࡟ࡋ࡚࠸ࡃᚲせࡀ࠶ࡿࠋᚲせࡀ࠶ࡿࠋ ௜グ ᮏ◊✲ࡣࠊᖹᡂ 20 ᖺᗘ⛉Ꮫ◊✲㈝ᇶ┙◊✲㸦C㸧 (ㄢ㢟␒ྕ 20560574㸧ࡢ⿵ຓࢆཷࡅࡓࡶࡢ࡛࠶ࡿࠋ ト ト㸯 ᨻ἞Ꮫ⪅ࣃࢵࢺࢼ࣒(Robert. D.Putnam) ࡣ ࢯ࣮ࢩ࣭ࣕࣝ࢟ࣕࣆࢱࣝࢆࠕேࠎࡢ༠ㄪ⾜ື ࢆάⓎ࡟ࡍࡿࡇ࡜࡟ࡼࡗ࡚♫఍ࡢຠ⋡ᛶࢆ㧗 ࡵࡿࡇ࡜ࡢ࡛ࡁࡿࠊಙ㢗ࠊつ⠊ࠊࢿࢵࢺ࣮࣡ ࢡ࡜࠸ࡗࡓ♫఍⤌⧊ࡢ≉ᚩࠖ࡜ᐃ⩏ࡋ࡚࠸ࡿࠋ ト㸰 ᮏሗ࿌ࡣࠊᆅᇦ♫఍࡟࠾ࡅࡿே࡜ே࡜ࡢࢿࢵ ࢺ࣮࣡ࢡࢆ᥈ࡿࡇ࡜࡛ࠊࢢࣛࣇ⌮ㄽ࡟ࡼࡾᆅ ᇦ⏕άࢧ࣮ࣅࢫࣔࢹࣝࢆᵓ⠏ࡋࢩ࣑࣮ࣗࣞࢩ ࣙࣥࡍࡿࡇ࡜ࢆ┠ᣦࡍ◊✲ࡢึẁ㝵࡟఩⨨࡙ ࡅࡽࢀࡿࡶࡢ࡛࠶ࡿࠋ ཧ⪃ᩥ⊩ ᩥ㸯 Ἡ࿴ဢ㸪ᮏ㛫ಇ㞝㸪཭Ύ㈗࿴㸪ࠕࢢࣛࣇ⌮ㄽࢆ ⏝࠸ࡓ┦஫ᢇຓࣔࢹࣝࡢヨࡳࠖ᪥ᮏᘓ⠏Ꮫ఍ ኱఍Ꮫ⾡ㅮ₇᱾ᴫ㞟㸪E-1 pp.379-380 ᩥ㸰 㔠ග῟㸪ࠕ♫఍ࢿࢵࢺ࣮࣡ࢡศᯒࡢᇶ♏㸫♫఍ ⓗ㛵ಀ㈨ᮏㄽ࡟ࡴࡅ࡚㸫ࠖ㸪2003 ᖺ

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