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New Poverty Risks in Forest Development: Sustainable Forest Policy in Indonesia

Research Project

Project/Area Number 19H04340
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 64060:Environmental policy and social systems-related
Research InstitutionNagasaki University

Principal Investigator

Yamamoto Yuki  長崎大学, 水産・環境科学総合研究科(環境), 准教授 (00757974)

Co-Investigator(Kenkyū-buntansha) 松本 健一  東洋大学, 経済学部, 准教授 (00534570)
重富 陽介  長崎大学, 水産・環境科学総合研究科(環境), 准教授 (30780358)
伊藤 高弘  神戸大学, 国際協力研究科, 准教授 (20547054)
服部 充  長崎大学, 水産・環境科学総合研究科(環境), 准教授 (80710095)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2021: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2020: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2019: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Keywordsインドネシア / 森林生態系 / 漁業生産 / 農業生産 / 世帯厚生 / パーム農園 / 森林保全政策 / パームオイル / 森林減少 / マングローブ林 / パーム油 / パームフロー / 森林の防除効果 / 生物多様性 / 生態系サービス / 社会的公平
Outline of Research at the Start

インドネシアでは、パーム農園の拡大による森林開発が急速に進んでおり環境や生態系への影響が懸念されている。このような森林生態系の撹乱は、農業害虫の捕食者となる生物の減少等を通じて、周辺地域の農業生産に負の影響を与えることが知られている。既存の森林政策では、森林生態系がもたらす間接的価値に関する評価方法が確立されておらず、途上国を中心に森林の過剰な開発が継続し、重大な問題となっている。本研究はこうした課題に対して、インドネシアにおけるパーム農園の拡大と周辺農業の生産性との関係に着目する。得られた結果を森林生態系の保全価値として精確に評価し、持続可能な森林政策の策定に向けた提言を行う。

Outline of Final Research Achievements

In this project, satellite-observed deforestation and household information were combined geographically in order to quantitatively estimate the relationship between forest ecosystem loss and social welfare. The results show that loss of forest ecosystems decreases fisheries and agricultural production. This is a robust result, because it can be observed even after controlling for endogeneity issues between development and deforestation or regional characteristics.

Academic Significance and Societal Importance of the Research Achievements

途上国で急速に進む森林の転換、開発をおこなう場合、例えばパーム農園などの農業地に転換することのコストとして、漁業・農業生産の減少を考慮する重要性を示唆している。我々の推定では、マングローブ生態系を1ヘクタール失うことにより、22861米ドル分の漁業生産が減少することが明らかになった。これは、農地転換した場合の収益である9000米ドル/ヘクタールと比較しても十分に高く、森林保全をすることで社会的にも経済的にも望ましい状態が達成できる可能性を示唆している。

Report

(4 results)
  • 2022 Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (23 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 4 results) Presentation (11 results) (of which Int'l Joint Research: 2 results)

  • [Int'l Joint Research] パランカラヤ大学(インドネシア)

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Living under ecosystem degradation: Evidence from the mangrove-fishery linkage in Indonesia2023

    • Author(s)
      Yamamoto Yuki
    • Journal Title

      Journal of Environmental Economics and Management

      Volume: 118 Pages: 102788-102788

    • DOI

      10.1016/j.jeem.2023.102788

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Factors Affecting Household Air Pollutants in West Africa: Evidence From Ghana and Nigeria2023

    • Author(s)
      Adjei-Mantey Kwame、Matsumoto Ken'ichi、Shigetomi Yosuke、Yamamoto Yuki、Nakayama Tomoki
    • Journal Title

      SSRN Electronic Journal

      Volume: -

    • DOI

      10.2139/ssrn.4413801

    • Related Report
      2021 Annual Research Report
  • [Journal Article] The Effects of Prenatal Exposure to Air Pollution on Child Health in China2023

    • Author(s)
      Jie Yang, Xintong Chen, Yuki Yamamoto
    • Journal Title

      SSRN Electronic Journal

      Volume: -

    • Related Report
      2021 Annual Research Report
  • [Journal Article] The effect of forest certification on conservation and sustainable forest management2022

    • Author(s)
      Yamamoto Yuki、Matsumoto Ken’ichi
    • Journal Title

      Journal of Cleaner Production

      Volume: 363 Pages: 132374-132374

    • DOI

      10.1016/j.jclepro.2022.132374

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ecosystem Degradation, Educational Attainment, and Early Marriage2022

    • Author(s)
      Yamamoto Yuki、Shigetomi Yosuke
    • Journal Title

      SSRN Electronic Journal

      Volume: -

    • DOI

      10.2139/ssrn.4295653

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Living Under Ecosystem Degradation:Evidence from the Mangrove-Fishery Linkage in Indonesia2022

    • Author(s)
      Yamamoto Yuki
    • Journal Title

      SSRN Electronic Journal

      Volume: 0 Pages: 1-65

    • DOI

      10.2139/ssrn.4044317

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Quantifying the carbon footprint reduction potential of lifestyle choices in Japan2021

    • Author(s)
      Shigetomi Yosuke、Kanemoto Keiichiro、Yamamoto Yuki、Kondo Yasushi
    • Journal Title

      Environmental Research Letters

      Volume: 16 Issue: 6 Pages: 064022-064022

    • DOI

      10.1088/1748-9326/abfc07

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A sustainable way of agricultural livelihood: edible bird’s nests in Indonesia2021

    • Author(s)
      Ito Yutaka、Matsumoto Ken’ichi、Usup Aswin、Yamamoto Yuki
    • Journal Title

      Ecosystem Health and Sustainability

      Volume: 7 Issue: 1 Pages: 1960200-1960200

    • DOI

      10.1080/20964129.2021.1960200

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Trends in global dependency on the Indonesian palm oil and resultant environmental impacts2020

    • Author(s)
      Shigetomi Yosuke、Ishimura Yuichi、Yamamoto Yuki
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 20624-20624

    • DOI

      10.1038/s41598-020-77458-4

    • NAID

      120006980776

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Don't rely too much on trees: Evidence from flood mitigation in China2020

    • Author(s)
      Tembata Kaori、Yamamoto Yuki、Yamamoto Masashi、Matsumoto Ken'ichi
    • Journal Title

      Science of The Total Environment

      Volume: 732 Pages: 138410-138410

    • DOI

      10.1016/j.scitotenv.2020.138410

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preventing Peatland Fires in Central Kalimantan, Indonesia: The Role of Economic Incentives and Social Norms2020

    • Author(s)
      Yamamoto Yuki、Takeuchi Kenji、Kohlin Gunnar
    • Journal Title

      Journal of Forest Economics

      Volume: 35 Issue: 2-3 Pages: 207-227

    • DOI

      10.1561/112.00000509

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Leaving School for Marriage? New Evidence on the Impact of Agricultural Price Boom on Child Education2021

    • Author(s)
      Yuki Yamamoto
    • Organizer
      Kyoto Environment & Development Seminar
    • Related Report
      2020 Annual Research Report
  • [Presentation] Living under Ecosystem Degradation: Evidence from the Mangrove-Fishery Linkage in Indonesia2021

    • Author(s)
      Yuki Yamamoto
    • Organizer
      26th Annual Conference of the European Association of Environmental and Resource Economists
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Living under Ecosystem Degradation: Evidence on the Mangrove-Fishery Linkage in Indonesia2021

    • Author(s)
      山本裕基
    • Organizer
      日本経済学会2021年度春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 国際産業連関表を利用したパームオイルのサプライチェーン消費構造の同定2021

    • Author(s)
      重富陽介, 山本裕基
    • Organizer
      環境科学会2021年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] The economic impacts of ecosystem loss: Evidence from mangrove destruction in Indonesia2020

    • Author(s)
      Yuki Yamamoto
    • Organizer
      環境経済・政策学会2020年次大会 2020年9月27日
    • Related Report
      2020 Annual Research Report
  • [Presentation] Does an Agricultural Price Boom Lower Girls' Education? Evidence from Indonesian Oil Palm Plantation2020

    • Author(s)
      Yuki Yamamoto
    • Organizer
      25th Annual Conference of the European Association of Environmental and Resource Economists (EAERE)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The economic impacts of ecosystem loss: Evidence from mangrove destruction in Indonesia2020

    • Author(s)
      山本裕基
    • Organizer
      環境経済・政策学会2020年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Commodity Price Effects on Schooling and Marriage Market: Evidence from Indonesian Oil Palm Plantation2020

    • Author(s)
      山本裕基, 伊藤高弘
    • Organizer
      日本経済学会2020年度春季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] サプライチェーンを経由したパームオイル消費とその環境影響の時系列分析2020

    • Author(s)
      重富陽介, 石村雄一, 服部充, 山本裕基
    • Organizer
      第36回エネルギーシステム・経済・環境コンファレンス
    • Related Report
      2019 Annual Research Report
  • [Presentation] 国際パームオイル需要によるサプライチェーン環境影響の可視化の検討2020

    • Author(s)
      重富陽介, 石村雄一, 山本裕基, 服部充
    • Organizer
      第15回日本LCA学会研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] パーム農園の拡大が世帯厚生へ与える影響2019

    • Author(s)
      山本 裕基
    • Organizer
      環境経済・政策学会2019年次大会
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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