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Ito Gaku  伊藤 岳

Researcher Number 80773895
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-5362-6918
Affiliation (Current) 2025: 大阪公立大学, 大学院経済学研究科, 准教授
Affiliation (based on the past Project Information) *help 2022 – 2024: 大阪公立大学, 大学院経済学研究科, 准教授
2022: 大阪公立大学, 経済学部, 准教授
2020 – 2021: 広島大学, 人間社会科学研究科(国), 助教
2018 – 2021: 広島大学, 国際協力研究科, 助教
2016 – 2017: 富山大学, 研究推進機構 極東地域研究センター, 協力研究員
Review Section/Research Field
Principal Investigator
International relations / Medium-sized Section 6:Political science and related fields / Basic Section 06020:International relations-related / Global Studies
Except Principal Investigator
Medium-sized Section 6:Political science and related fields / Basic Section 06020:International relations-related / Basic Section 06010:Politics-related
Keywords
Principal Investigator
武力紛争 / 地理情報システム(GIS) / 歴史現象の長期的影響 / 実証分析 / 空間データ / 内戦 / 地理情報システム / 政治的暴力 / 実験 / 機械学習 … More / 画像解析 / 歴史的現象の長期的影響 / 介入・援助 / 援助・介入 / シミュレーション工学 / 紛争終結 / 紛争過程 … More
Except Principal Investigator
政治学実験 / 世論 / ラリー効果 / 外交的抗議 / 大国間対立 / 国際政治経済 / 国際ガバナンス / 国際協調 / サーベイ実験 / 国際関係論 / テキスト分析 / ゲーム理論 / 計量分析 / 国際安全保障 / 国際政治経済学 / 機械学習 / リモートセンシング / 因果推論 / 災害 / 政治参加 / 地理情報システム / モバイルデータ / 歴史政治経済学 / インターネット実験 / 経済実験 / ソーシャルキャピタル / GIS / フィールド実験室実験 / 向社会性 / ソーシャル・キャピタル / 空襲 / レガシー / 日本政治経済 / 歴史事象 / 超長期的因果関係 / 地理情報データ / 内戦 / 現代日本政治経済 / 現代日本 / 戊辰戦争 / 長期的影響 Less
  • Research Projects

    (9 results)
  • Research Products

    (48 results)
  • Co-Researchers

    (17 People)
  •  Bombs, Unexploded Ordnance, and Herbicide: An Empirical Analysis of the Long-Run Impacts of Wartime Violence in the Vietnam WarPrincipal Investigator

    • Principal Investigator
      伊藤 岳
    • Project Period (FY)
      2024 – 2029
    • Research Category
      Fund for the Promotion of Joint International Research (International Collaborative Research)
    • Review Section
      Medium-sized Section 6:Political science and related fields
    • Research Institution
      Osaka Metropolitan University
  •  Analyzing the possibility of international cooperation and governance under interstate conflict

    • Principal Investigator
      鈴木 基史
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 6:Political science and related fields
    • Research Institution
      Kyoto University
  •  Comprehensive Study on the Rally Effect of Diplomatic Protests

    • Principal Investigator
      籠谷 公司
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 06020:International relations-related
    • Research Institution
      Chuo University
  •  Testing pro-social hypothesis - Image analysis of Tokyo firebombing with machine learning

    • Principal Investigator
      Harada Masataka
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 06010:Politics-related
    • Research Institution
      Fukuoka University
  •  データとしての画像:画像解析・機械学習・GIS技術による政治現象の新たな実証分析Principal Investigator

    • Principal Investigator
      伊藤 岳
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 06020:International relations-related
    • Research Institution
      Osaka Metropolitan University
      Hiroshima University
  •  Super Long-term Effects of Historical Events: The Boshin Civil War and Political Economy of Contemporary Japan

    • Principal Investigator
      KUBOTA Yuichi
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 6:Political science and related fields
    • Research Institution
      Nihon University
      University of Niigata Prefecture
  •  On the Historical Origins of Modern Civil ConflictsPrincipal Investigator

    • Principal Investigator
      Ito Gaku
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Global Studies
    • Research Institution
      Osaka Metropolitan University
      Hiroshima University
  •  Micro and Macro, Provision and Shocks: A Study of the Consequences of Intervention and Aid Provision in Civil ConflictsPrincipal Investigator

    • Principal Investigator
      Ito Gaku
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      International relations
    • Research Institution
      Hiroshima University
      University of Toyama
  •  紛争過程と紛争終結・結果:内戦の新たな理論と実証Principal Investigator

    • Principal Investigator
      伊藤 岳
    • Project Period (FY)
      2016 – 2017
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Research Field
      International relations
    • Research Institution
      University of Toyama

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation Book

  • [Book] 「第6章 国際制度としての国境の計量分析:国境画定がもたらす民族紛争への影響」鈴木基史・飯田敬 輔編『国際関係研究の方法:解説と実践』2021

    • Author(s)
      伊藤岳
    • Total Pages
      326
    • Publisher
      東京大学出版会
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Book] "On the Electoral Consequences of Increasing Chinese Imports: Insights from the Japanese Lower House General Elections, 2009-2017," in Jun Ma and Masashi Yamamoto (eds.) Growth Mechanisms and Sustainability: Economic Analysis of the Steel Industry in East Asia, Chapter 112021

    • Author(s)
      Ito, Gaku
    • Total Pages
      309
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Book] 「第6章 国際制度としての国境の計量分析:国境画定がもたらす民族紛争への影響」鈴木基史・飯田敬輔編『国際関係研究の方法: 解説と実践』2021

    • Author(s)
      伊藤岳
    • Total Pages
      326
    • Publisher
      東京大学出版会
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Book] "On the Electoral Consequences of Increasing Chinese Imports: Insights from the Japanese Lower House General Elections, 2009-2017," in Jun Ma and Masashi Yamamoto (eds.) Growth Mechanisms and Sustainability: Economic Analysis of the Steel Industry in East Asia, Chapter 112021

    • Author(s)
      Gaku Ito
    • Total Pages
      309
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Journal Article] Destruction from Above: Long-Term Legacies of the Tokyo Air Raids2024

    • Author(s)
      Harada Masataka、Ito Gaku、Smith Daniel M.
    • Journal Title

      Journal of Politics

      Volume: 86 Issue: 2 Pages: 782-797

    • DOI

      10.1086/726942

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Journal Article] Making Sense of Violence in Semi-Technologized Conventional Civil War: Evidence from Nineteenth-Century Japan2023

    • Author(s)
      Yuichi Kubota, Gaku Ito, and Masataka Harada
    • Journal Title

      International Interactions

      Volume: - Issue: 3 Pages: 1-23

    • DOI

      10.1080/03050629.2023.2180501

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H00063, KAKENHI-PROJECT-18KT0054, KAKENHI-PROJECT-20K01464, KAKENHI-PROJECT-18KK0039, KAKENHI-PROJECT-20H01466
  • [Journal Article] 政治的暴力はその後の社会にどのような影響を及ぼすのか?2022

    • Author(s)
      伊藤岳
    • Journal Title

      経済セミナー

      Volume: 728 Pages: 36-42

    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Journal Article] 政治的暴力はその後の社会にどのような影響を及ぼすのか?2022

    • Author(s)
      伊藤岳
    • Journal Title

      経済セミナー

      Volume: 728 Pages: 36-42

    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Journal Article] Household access to water and education for girls: The case of villages in hilly and mountainous areas of Nepal2021

    • Author(s)
      Dhital Ram Prasad、Ito Takahiro、Kaneko Shinji、Komatsu Satoru、Yoshida Yuichiro
    • Journal Title

      Oxford Development Studies

      Volume: なし Issue: 2 Pages: 1-16

    • DOI

      10.1080/13600818.2021.1965978

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K12446, KAKENHI-PROJECT-20H01466
  • [Journal Article] Why does ethnic partition foster violence? Unpacking the deep historical roots of civil conflicts2021

    • Author(s)
      Ito Gaku
    • Journal Title

      Journal of Peace Research

      Volume: 58 Issue: 5 Pages: 986-1003

    • DOI

      10.1177/0022343320957377

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KT0054, KAKENHI-PROJECT-20H01466
  • [Journal Article] Battle Diffusion Matters: Examining the Impact of Microdynamics of Fighting on Conflict Termination2019

    • Author(s)
      Ito Gaku、Hinkkainen Elliott Kaisa
    • Journal Title

      Journal of Conflict Resolution

      Volume: 64 Issue: 5 Pages: 871-902

    • DOI

      10.1177/0022002719885428

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054, KAKENHI-PROJECT-17K13686
  • [Journal Article] 実証的シミュレーションの「作法」:現実との接合と説明力の検証2018

    • Author(s)
      伊藤岳・山影進
    • Journal Title

      Aoyama Journal of International Studies

      Volume: 5

    • NAID

      120006478873

    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Not Gone with the Wind: Long-Run Impact of Herbicidal Warfare in Vietnam2023

    • Author(s)
      Ito, Gaku, Duc Tran, Yuichiro Yoshida
    • Organizer
      Pacific International Politics Conference 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Presentation] Unpacking the Legacies of Chemical Warfare: Evidence from the Vietnam War2022

    • Author(s)
      Ito, Gaku, Duc Tran, and Yuichiro Yoshida
    • Organizer
      American Political Science Association
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Presentation] Uncovering the Legacies of Chemical Warfare: Evidence from the Vietnam War2022

    • Author(s)
      Ito, Gaku, Duc Tran, and Yuichiro Yoshida
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] On the Persistent Effects of the Slave Trade on Postcolonial Politics in Africa2021

    • Author(s)
      Gaku Ito
    • Organizer
      International Studies Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] On the Persistent Effects of the Slave Trade on Postcolonial Politics in Africa2021

    • Author(s)
      Gaku Ito
    • Organizer
      International Studies Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Presentation] Historical Image Analysis with Machine Learning An Evaluation of the WWII Tokyo Air Raid Damages2020

    • Author(s)
      Ito, Gaku, and Masataka Harada
    • Organizer
      Japan Society for Quantitative Political Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] How Peacekeeping Escalates Battles: Effects of the UN Peacekeeping on Civil War Battles2020

    • Author(s)
      Gaku Ito and Jun Koga Sudduth
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] How Peacekeeping Escalates Battles: Effects of the UN Peacekeeping on Civil War Battles2020

    • Author(s)
      Gaku Ito and Jun Koga Sudduth
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H01466
  • [Presentation] On the Persistent Effects of the Slave Trade on Postcolonial Politics in Africa2020

    • Author(s)
      伊藤岳
    • Organizer
      日本政治学会
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] Historical Image Analysis with Machine Learning An Evaluation of the WWII Tokyo Air Raid Damages2020

    • Author(s)
      Ito, Gaku, and Masataka Harada
    • Organizer
      Japan Society for Quantitative Political Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] On the Community-Level Legacies of Indiscriminate Violence: Evidence from the Bombing of Tokyo in 19452019

    • Author(s)
      Harada, Masataka, and Gaku Ito
    • Organizer
      Pacific International Politics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] Why Does Ethnic Partition Foster Violence? Unpacking the Deep Historical Roots of Civil Conflicts2019

    • Author(s)
      伊藤岳
    • Organizer
      日本国際政治学会
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] On the Community-Level Legacies of Indiscriminate Violence: Evidence from the Bombing of Tokyo in 19452019

    • Author(s)
      Harada, Masataka, and Gaku Ito
    • Organizer
      Pacific International Politics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Historical Image Analysis with Machine Learning An Evaluation of the WWII Tokyo Air Raid Damages2019

    • Author(s)
      Ito, Gaku, and Masataka Harada
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Why Does Ethnic Partition Foster Violence? Unpacking the Deep Historical Roots of Civil Conflicts2019

    • Author(s)
      伊藤岳
    • Organizer
      日本国際政治学会
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] How Peacekeeping Spreads Peace: Spatial Effects of Peacekeeping on Violence2019

    • Author(s)
      Ito, Gaku, and Jun Koga Sudduth
    • Organizer
      Peace Science Society Pre-Conference Workshop
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Why Does Ethnic Partition Foster Violence? Unpacking the Long-Term Determinants of Civil Conflicts2019

    • Author(s)
      Ito, Gaku
    • Organizer
      International Studies Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] “Why Does Ethnic Partition Foster Violence? Unpacking the Long-Term Determi- nants of Civil Conflicts”2019

    • Author(s)
      Ito, Gaku
    • Organizer
      International Studies Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] Historical Image Analysis with Machine Learning An Evaluation of the WWII Tokyo Air Raid Damages2019

    • Author(s)
      Ito, Gaku, and Masataka Harada
    • Organizer
      American Political Science Association Annual Meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] “When Do Colonial Legacies Matter? Unpacking the Long-Term Determinants of Civil Conflicts”2018

    • Author(s)
      Ito, Gaku
    • Organizer
      日本政治学会
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] Exploring the Drivers of the Colonial Expansion: A Historical GIS Approach2018

    • Author(s)
      Ito, Gaku
    • Organizer
      Pacific International Political Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] “When Do Colonial Legacies Matter? Unpacking the Long-Term Determinants of Civil Conflicts”2018

    • Author(s)
      Ito, Gaku
    • Organizer
      General Conference of the European Consortium for Political Research
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] When Do Colonial Legacies Matter? Unpacking the Long-Term Determinants of Civil Conflicts2018

    • Author(s)
      Ito, Gaku
    • Organizer
      日本政治学会
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] “Exploring the Drivers of the Colonial Expansion: A Historical GIS Approach”2018

    • Author(s)
      Ito, Gaku
    • Organizer
      Pacific International Political Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KT0054
  • [Presentation] When Do Colonial Legacies Matter? Unpacking the Long-Term Determinants of Civil Conflicts2018

    • Author(s)
      Ito, Gaku
    • Organizer
      European Consortium for Political Research
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Aid and Battle Intensity in Civil Conflicts: Escalation and Relocation2018

    • Author(s)
      Ito, Gaku
    • Organizer
      International Studies Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Are Helping Hands Helpful? Explaining the impacts of aid provision on rebel violence during civil conflicts2017

    • Author(s)
      Ito, Gaku
    • Organizer
      International Studies Association, Asia-Pacific
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Are the helping hands helpful? Explaining the impacts of humanitarian aid provision on violence in civil conflicts2017

    • Author(s)
      Gaku Ito
    • Organizer
      Midwest Political Science Association
    • Place of Presentation
      Chicago, USA
    • Year and Date
      2017-04-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H06819
  • [Presentation] Detecting Masses and Frictions: A Semi-Automated, Practical Guide to Estimate the Gravity Model Using R and UN Comtrade Database2017

    • Author(s)
      Ito, Gaku
    • Organizer
      Annual Meeting of the Northeast Asian Academic Network
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Disaggregating the impacts of foreign aid on rebel violence during civil conflicts2017

    • Author(s)
      Ito, Gaku
    • Organizer
      American Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Disaggregating the impacts of foreign aid on rebel violence during civil conflicts2017

    • Author(s)
      Ito, Gaku
    • Organizer
      Pacific International Politics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] Why are some aid projects harder than others? Disaggregating the impacts of aid on violence patterns during civil conflicts2017

    • Author(s)
      Gaku Ito
    • Organizer
      Joint Quantitative Political Science Conference for Asia and Austrasia
    • Place of Presentation
      University of Sydney
    • Year and Date
      2017-01-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H06819
  • [Presentation] Are helping hands helpful? Explaining the impacts of humanitarian aid provision on violence in civil conflicts2017

    • Author(s)
      Ito, Gaku
    • Organizer
      Midwest Political Science Association
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K13686
  • [Presentation] How Do You Strike Me? Decomposing the Determinants of Selective and Indiscriminate Violence in Civil Conflicts2016

    • Author(s)
      Gaku Ito
    • Organizer
      日本国際政治学会
    • Place of Presentation
      幕張メッセ
    • Year and Date
      2016-10-14
    • Data Source
      KAKENHI-PROJECT-16H06819
  • [Presentation] Violence Diffusion shapes When Conflict Ends: An Empirical Analysis2016

    • Author(s)
      Gaku Ito
    • Organizer
      日本政治学会
    • Place of Presentation
      立命館大学大阪いばらきキャンパス
    • Year and Date
      2016-10-01
    • Data Source
      KAKENHI-PROJECT-16H06819
  • [Presentation] Analysing the Impact of Micro-dynamics of Fighting on Conflict Outcomes2016

    • Author(s)
      Gaku Ito & Kaiser Hinkkainen
    • Organizer
      American Political Science Association
    • Place of Presentation
      Philadelphia, USA
    • Year and Date
      2016-09-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H06819
  • 1.  Harada Masataka (30738810)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 2.  TRAN ANH・DUC (10868467)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 3.  KUBOTA Yuichi (40710075)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  吉田 雄一朗 (70339919)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 5.  鈴木 基史 (00278780)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  飯田 敬輔 (00316895)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  栗崎 周平 (70708099)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  多湖 淳 (80457035)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  石田 淳 (90285081)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  小浜 祥子 (90595670)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  中山 裕美 (90634014)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  岩波 由香里 (40635447)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  籠谷 公司 (60723195)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  楠 綾子 (60531960)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  廣野 美和 (40757762)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  西川 賢 (10567390)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  小松 悟
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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