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生物と人の接触から生じるリスクと生物多様性の最適バランス:生態学と経済学の融合

Research Project

Project/Area Number 21K18128
Research Category

Grant-in-Aid for Challenging Research (Pioneering)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 7:Economics, business administration, and related fields
Research InstitutionTohoku University

Principal Investigator

河野 達仁  東北大学, 情報科学研究科, 教授 (00344713)

Co-Investigator(Kenkyū-buntansha) 占部 城太郎  東北大学, 生命科学研究科, 名誉教授 (50250163)
井元 智子  東北大学, 農学研究科, 准教授 (60550324)
吉田 惇  東北学院大学, 経済学部, 准教授 (80821826)
相澤 大輝  中央大学, 理工学部, 助教 (10980138)
曽 道智  東北大学, 情報科学研究科, 教授 (60284345)
Project Period (FY) 2021-07-09 – 2026-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥21,580,000 (Direct Cost: ¥16,600,000、Indirect Cost: ¥4,980,000)
Fiscal Year 2025: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2024: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2023: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2022: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2021: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords生態学 / 都市経済モデル / Lotka-Volterra / メタ個体群 / 都市経済学
Outline of Research at the Start

本研究では,都市化や温暖化によってもたらされる都市住民と生物の接触が引き起こす様々なリスク(以下,生物リスクと略す)の適切な管理政策を検討するために,経済学と生態学の融合を行う.都市において生物リスクをもたらす生物種は,都市内に限れば害獣であるものの生態系の中では重要な働きを持つ.この生物リスクは,住民と生物の空間的相互作用とみなせる.そこで,本研究は,人類と生物の接触がもたらすリスクの管理政策を接触の空間相互依存作用を明示のうえ検討することを目的として都市経済学と生態学の統合モデルの構築を行う.

Outline of Annual Research Achievements

本研究では,都市化や温暖化によってもたらされる都市住民と生物の接触が引き起こす様々なリスク(以下,生物リスクと略す)の適切な管理政策を検討するために,経済学と生態学の融合を行う.都市において生物リスクをもたらす生物種は,都市内に限れば害獣であるものの生態系の中では重要な働きを持つ.多様性を持つ生態系の維持は人類にとって有用である.例えば,水をはじめ豊かな自然資源の維持には生態系の働きが欠かせない.また,安易に生物を駆除すると生態系が破壊され,人類にとってかえって損失になることがある.例として,肉食獣の駆逐によるシカの森林被害(Cote et al., 2004)が報告されている.そこで,食物連鎖を通じた他の生物種への影響を考慮した生物リスク管理が必要である.そのため,資源配分の効率性や分配面を分析する経済学のみでは解決できず,生態学が必要である.

この生物リスクは,住民と生物の空間的相互作用とみなせる.都市経済学では,都市に存在する混雑などのデメリットや集積によるメリットといった主体間相互作用を空間上に明示して土地利用のあり方を検討してきた.しかし,都市内や都市周辺にいる生物と住民との相互作用については分析対象外であった.一方,生態学は生物間の捕食―被捕食の関係の均衡や動学的変化の分析に基づいた生態系の維持手法の検討は行うものの,その均衡の善し悪しの議論はなされない.こういった均衡点の評価は,厚生経済学の観点から行うことができる.

そこで,本研究は,人類と生物の接触がもたらすリスクの管理政策を接触の空間相互依存作用を明示のうえ検討することを目的として,都市経済学とLotka-Volterraモデルやメタ個体群モデルなどの生物種間の相互依存を表した生態学の統合モデルの構築を行い,分析を行っている.

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

順調に研究を進めており,成果について学会で報告するとともに国際誌に投稿している段階である.

Strategy for Future Research Activity

構築した二つのバージョンに関して特定生物種に関する定量分析を行う.これまでは,動物のパラメータについては仮想の値を用いて定量分析を行ってきた.これを現実の動物の行動データを用いて分析を行う.そのために,動物の位置データとして仙台市の仙台市自然環境基礎調査を入手している.このデータに理論モデルのパラメータをキャリブレーションして分析する.キャリブレーションの方法については検討が必要である.キャリブレーションされたパラメータを用いて政策シミュレーションを行う.パラメータは想定でも設定できるため,十分なデータがなければ,感度分析的に複数パラメータを用いることで一定の結論を導ける.なお,森林の植生分布やその変化の設定も必要である.

Report

(5 results)
  • 2024 Research-status Report
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Comments on the Screening Results   Research-status Report
  • Research Products

    (74 results)

All 2025 2024 2023 2022 2021 2019

All Journal Article (33 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 27 results,  Open Access: 22 results) Presentation (39 results) (of which Int'l Joint Research: 1 results) Book (2 results)

  • [Journal Article] City size distribution and utility of living: Exploring intercity migration in Japanese urban systems2025

    • Author(s)
      Masanobu Kii , Chun-Chen Chou , Tatsuhito Kono , Toshimori Otazawa
    • Journal Title

      Economic Analysis and Policy

      Volume: 85 Pages: 1238-1257

    • DOI

      10.1016/j.eap.2025.01.021

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reconstruction of Marimo Population Dynamics Over 200?Years Using Molecular Markers and Fossil Plankton Remains2025

    • Author(s)
      Urabe Jotaro、Wakana Isamu、Ohtsuki Hajime、Sakata Masayuki K.、Otake Yurie、Ichige Ryotaro、Kuwae Michinobu、Minamoto Toshifumi
    • Journal Title

      Environmental DNA

      Volume: 7 Issue: 2

    • DOI

      10.1002/edn3.70085

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differences in factors determining taxon-based and trait-based community structures: a field test using zooplankton.2025

    • Author(s)
      Suzuki, H., H. Ichiyanagi, J. Kass, J. Urabe.
    • Journal Title

      Limnology and Oceanography

      Volume: 70 Issue: 1 Pages: 113-127

    • DOI

      10.1002/lno.12744

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] APPLICATION OF REAL OPTIONS ANALYSIS IN PLANNING OF COASTAL PROTECTION FACILITIES CONSIDERING CLIMATE CHANGE2024

    • Author(s)
      YASUDA Tomohiro、YOSHIMURA Yuichi、SEGI Shunsuke、KONO Tatsuhito
    • Journal Title

      Japanese Journal of JSCE

      Volume: 80 Issue: 17 Pages: n/a

    • DOI

      10.2208/jscejj.24-17066

    • ISSN
      2436-6021
    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measuring gendered values of time for married couples by life stage based on an intertemporal household utility-maximization model2024

    • Author(s)
      Ashley Wan-Tzu Lo , Tatsuhito Kono
    • Journal Title

      Transportation Research Part B: Methodological

      Volume: 188 Pages: 103025-203025

    • DOI

      10.1016/j.trb.2024.103025

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] ネーチャーポジティブと河川管理2024

    • Author(s)
      占部城太郎
    • Journal Title

      河川

      Volume: 938 Pages: 45-49

    • Related Report
      2024 Research-status Report
  • [Journal Article] Species-specific effects of leaf litter leachate on the aquatic microbial community and the ratio of heterotrophic to autotrophic biomass.2024

    • Author(s)
      Ho, P-C., S. Nakajima, J. Urabe.
    • Journal Title

      Freshwater Biology

      Volume: 69 Issue: 11 Pages: 1727-1737

    • DOI

      10.1111/fwb.14339

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bifurcation Mechanism at a Sustain Point of a Long Narrow Economy2024

    • Author(s)
      Ikeda K.、Aizawa H.、Gaspar J. M.
    • Journal Title

      International Journal of Bifurcation and Chaos

      Volume: 34 Issue: 10

    • DOI

      10.1142/s0218127424300210

    • Related Report
      2024 Research-status Report
    • Peer Reviewed
  • [Journal Article] Consumers’ Evaluation of Vertebrates and Invertebrates through Price Premiums for Eco-Rice in Urban and Rural Japan2024

    • Author(s)
      Li Qiuran、Kamimura Yusuke、Nagao Yamane、Takahashi Miyuki、Zhao Xintong、Imoto Tomoko
    • Journal Title

      Sustainability

      Volume: 16 Issue: 19 Pages: 8281-8281

    • DOI

      10.3390/su16198281

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Core‐Periphery Model Under Additively Separable Preferences2024

    • Author(s)
      Wang Congcong、Zeng Dao‐Zhi、Zhu Xiwei
    • Journal Title

      Journal of Regional Science

      Volume: 65 Issue: 2 Pages: 378-402

    • DOI

      10.1111/jors.12744

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Home demand and trade pattern: A support for the Linder conjecture in the environmental sector2024

    • Author(s)
      Zhang Qi、Zeng Dao‐Zhi、Song Deyong
    • Journal Title

      The World Economy

      Volume: 47 Issue: 10 Pages: 4112-4152

    • DOI

      10.1111/twec.13614

    • Related Report
      2024 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Goods market desirability of minimum wages2024

    • Author(s)
      Pan Rui、Zeng Dao‐Zhi
    • Journal Title

      Economica

      Volume: 91 Issue: 364 Pages: 1255-1290

    • DOI

      10.1111/ecca.12544

    • Related Report
      2024 Research-status Report
    • Peer Reviewed
  • [Journal Article] Warming and chlorophyll-<i>a</i> abundance in reservoirs: empirical analysis using a latitudinal gradient in Japan2023

    • Author(s)
      URABE Jotaro、MARUOKA Natsumi、ENOMOTO Megumi、Takenaka TAKANO Kohei、ICHIYANAGI Hidetaka、OGURO Michio、ISHIGOOKA Yasushi、NAKASHIZUKA Toru
    • Journal Title

      Japanese Journal of Limnology (Rikusuigaku Zasshi)

      Volume: 84 Issue: 3 Pages: 187-201

    • DOI

      10.3739/rikusui.84.187

    • ISSN
      0021-5104, 1882-4897
    • Year and Date
      2023-09-25
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Temporal and spatial variations of stranded debris on the sandy beaches of Sendai South Bay revealed by a monitoring method with an UAV.2023

    • Author(s)
      WASHIDA Nagisa、SATO Takahiro、SUZUKI Hiromichi、URABE Jotaro
    • Journal Title

      Ecology and Civil Engineering

      Volume: 25 Issue: 2 Pages: 129-140

    • DOI

      10.3825/ece.22-00018

    • ISSN
      1344-3755, 1882-5974
    • Year and Date
      2023-03-31
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Carbon tax vs. emission trading in a monopolistically competitive market with heterogeneous firms2023

    • Author(s)
      Lin Kefu、Pan Rui、Zeng Dao-Zhi
    • Journal Title

      The Annals of Regional Science

      Volume: - Issue: 2 Pages: 825-848

    • DOI

      10.1007/s00168-023-01249-8

    • Related Report
      2024 Research-status Report
    • Peer Reviewed
  • [Journal Article] Stoichiometry of carbon, nitrogen, and phosphorus released from the leaf litter of various temperate tree species2023

    • Author(s)
      Ho Pei‐Chi、Nakajima Suzuna、Urabe Jotaro
    • Journal Title

      Ecology and Evolution

      Volume: 13 Issue: 7

    • DOI

      10.1002/ece3.10372

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Varying stages of ecological succession in lakes subdivided by volcanic eruptions at Akan Caldera, Japan2023

    • Author(s)
      Wakana Isamu、Kadono Yasuro、Urabe Jotaro、Tamura Yuki、Suzuki Yoshifusa、Yamada Hiroyuki、Oyama Yoichi、Wada Keiji、Hasegawa Takeshi、Ohara Masashi
    • Journal Title

      Hydrobiologia

      Volume: 850 Issue: 18 Pages: 3919-3933

    • DOI

      10.1007/s10750-023-05231-5

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geographical variation of bacterial and ciliophoran communities in tidal flats in a continental archipelago2023

    • Author(s)
      Kawamoto Yasutake、Urabe Jotaro
    • Journal Title

      The Journal of General and Applied Microbiology

      Volume: 69 Issue: 5 Pages: 249-259

    • DOI

      10.2323/jgam.2023.07.002

    • ISSN
      0022-1260, 1349-8037
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Public tolerance of lethal wildlife management in Japan: A best-worst scaling questionnaire analysis2023

    • Author(s)
      Zijun Yin, Yusuke Kamimura, Tomoko Imoto
    • Journal Title

      Journal of environmental Management

      Volume: 345 Pages: 118602-118602

    • DOI

      10.1016/j.jenvman.2023.118602

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] How should river embankments be spatially developed, from the upstream section or the downstream section?2022

    • Author(s)
      Koma Taisei、Kono Tatsuhito、Kazama So
    • Journal Title

      Journal of Flood Risk Management

      Volume: 16 Issue: 1

    • DOI

      10.1111/jfr3.12870

    • NAID

      130008138073

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The long-run effects of congestion tolls, carbon tax, and land use regulations on urban CO2 emissions.2022

    • Author(s)
      Domon, S., Hirota, M., Kono, T., Managi, S., Matsuki, Y.
    • Journal Title

      Regional Science and Urban Economics

      Volume: 92, 103750. Pages: 103750-103750

    • DOI

      10.1016/j.regsciurbeco.2021.103750

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Agricultural and urban land use policies to manage human-wildlife conflicts2022

    • Author(s)
      Jun Yoshida, Tomoko Imoto & Tatsuhito Kono
    • Journal Title

      MPRA Pape

      Volume: 115375

    • Related Report
      2022 Research-status Report
    • Open Access
  • [Journal Article] Recovery of macrobenthic communities in tidal flats following the Great East Japan Earthquake2022

    • Author(s)
      Yuhara Takeshi、Suzuki Takao、Nishita Tatsuki、Murakami Junichi、Makino Wataru、Kanaya Gen、Kinoshita Kyoko、Yasuno Natsuru、Uchino Takashi、Urabe Jotaro
    • Journal Title

      Limnology and Oceanography Letters

      Volume: - Issue: 3 Pages: 473-480

    • DOI

      10.1002/lol2.10292

    • Related Report
      2022 Research-status Report
  • [Journal Article] Terrigenous subsidies in lakes support zooplankton production mainly via a green food chain and not the brown food chain.2022

    • Author(s)
      Hirama F, Urabe J, Doi H, Kazama T, Noguchi T, Tappenbeck TH, Katano I, Yamamichi M, Yoshida T and Elser JJ.
    • Journal Title

      Front. Ecol. Evol.

      Volume: 10 Pages: 956819-956819

    • DOI

      10.3389/fevo.2022.956819

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Invasions of an obligate asexual daphnid species support the nearly neutral theory2022

    • Author(s)
      Ohtsuki, H., H. Norimatsu, T. Makino, J. Urabe
    • Journal Title

      Scientific Reports

      Volume: 12-7305

    • Related Report
      2022 Research-status Report
  • [Journal Article] Ten facts about land systems for sustainability2022

    • Author(s)
      Meyfroidt Pat、Urabe Jotaro、et al.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 119 Issue: 7

    • DOI

      10.1073/pnas.2109217118

    • Related Report
      2022 Research-status Report
  • [Journal Article] Urban Esthetic Benefits of Undergrounding Utility Lines in Consideration of the Three-Dimensional Landscape.2021

    • Author(s)
      Ishigooka, S., Kono, T., Seya, H.
    • Journal Title

      Sustainability

      Volume: 13(24), 14023. Issue: 24 Pages: 14023-14023

    • DOI

      10.3390/su132414023

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Industrial Specialisation Patterns across Cities, Agglomeration of Skilled Labour, and Technological Growth2021

    • Author(s)
      Hiroshi Ikari, Tatsuhito Kono, Yiming Zhou
    • Journal Title

      Spatial Economic Analysis

      Volume: - Issue: 3 Pages: 311-331

    • DOI

      10.1080/17421772.2021.2014944

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Relationship between the Conception of Nature and Environmental Valuation2021

    • Author(s)
      Yamane Nagao, Ayano Nishikori, Tomoko Imoto
    • Journal Title

      Sustainability

      Volume: 13(22), 12683 Issue: 22 Pages: 12683-12683

    • DOI

      10.3390/su132212683

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Death‐feigning behaviours increase survival rate of littoral cladocerans under predation by odonate larvae2021

    • Author(s)
      Sayumi Yamada, Jotaro Urabe
    • Journal Title

      Freshwater Biology

      Volume: 66(11) Issue: 11 Pages: 2030-2037

    • DOI

      10.1111/fwb.13808

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ecological responses to the direct and indirect disturbances by the Great East Japan Earthquake, 2011.2021

    • Author(s)
      Urabe, J
    • Journal Title

      Ecological Research

      Volume: 26 Pages: 932-934

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] 生態系保全を考慮した最適土地利用政策2021

    • Author(s)
      吉田惇, 河野達仁
    • Journal Title

      住宅土地経済

      Volume: 122 Pages: 10-18

    • NAID

      40022708953

    • Related Report
      2021 Research-status Report
  • [Journal Article] Simultaneous Optimization of Multiple Taxes on Car Use and Tolls Considering the Marginal Cost of Public Funds in Japan2019

    • Author(s)
      Tatsuhito Kono, Yohei Mitsuhiro, and Jun Yoshida
    • Journal Title

      The Japanese Economic Review

      Volume: accepted/In press Issue: 2 Pages: 261-297

    • DOI

      10.1007/s42973-019-00029-4

    • NAID

      210000178189

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Analyzing the Values of Time for Married Couples by Residential Location under Spatial Equilibrium2024

    • Author(s)
      羅婉慈, 河野達仁
    • Organizer
      第38回応用地域学会研究発表大会
    • Related Report
      2024 Research-status Report
  • [Presentation] Spatial sorting of heterogeneous workers across cities2024

    • Author(s)
      高山雄貴, 河野達仁
    • Organizer
      第38回応用地域学会研究発表大会
    • Related Report
      2024 Research-status Report
  • [Presentation] Wildlife management in urban parks: interaction between habitats and residential areas2024

    • Author(s)
      相澤大輝, 河野達仁, 占部城太郎, 吉田惇
    • Organizer
      第38回応用地域学会研究発表大会
    • Related Report
      2024 Research-status Report
  • [Presentation] 公的資金の限界費用を考慮した道路橋メンテナンスの最適長期補修施策に関する研究2024

    • Author(s)
      祢津知広, 河野達仁, 水谷大二郎
    • Organizer
      第38回応用地域学会研究発表大会
    • Related Report
      2024 Research-status Report
  • [Presentation] 税と料金の死荷重損失を考慮した道路補修の財源調達方法の最適化2024

    • Author(s)
      飯島雄太, 河野達仁
    • Organizer
      第70回土木計画学研究発表会 2024年11月
    • Related Report
      2024 Research-status Report
  • [Presentation] 公的資金の限界費用を考慮の上で最適化された空港使用料と路線特徴の関係2024

    • Author(s)
      宇藤亮太, 土居直史, 河野達仁
    • Organizer
      第70回土木計画学研究発表会 2024年11月
    • Related Report
      2024 Research-status Report
  • [Presentation] 多起点鉄道システムにおける異質な通勤者の到着時刻選択に関する実証分析2024

    • Author(s)
      河俣拓樹, 河野達仁
    • Organizer
      第70回土木計画学研究発表会 2024年11月
    • Related Report
      2024 Research-status Report
  • [Presentation] 立地均衡モデルに基つく住宅地点に応じて異なる夫婦それぞれの時間価値の分析2024

    • Author(s)
      羅婉慈, 河野達仁
    • Organizer
      第70回土木計画学研究発表会 2024年11月
    • Related Report
      2024 Research-status Report
  • [Presentation] 都市政策がCO2排出量に与える影響の床面積需要弾力性依存性2024

    • Author(s)
      宮川恵衣, 河野達仁
    • Organizer
      第70回土木計画学研究発表会 2024年11月
    • Related Report
      2024 Research-status Report
  • [Presentation] 公的資金の限界費用を考慮した道路橋メンテナンスの最適長期補修施策に関する研究2024

    • Author(s)
      祢津知広, 河野達仁, 水谷大二郎
    • Organizer
      第70回土木計画学研究発表会 2024年11月
    • Related Report
      2024 Research-status Report
  • [Presentation] Optimizing Multiple Airport Chanrtes with Endogenous Airline Quality Considering the Marginal Cost of Public Funds (Empiraical)2024

    • Author(s)
      Tatsuhito Kono
    • Organizer
      51st Anuual Conference of European Association for Research in Industrial Economics at Amsterdam
    • Related Report
      2024 Research-status Report
    • Int'l Joint Research
  • [Presentation] An empirical analysis of heterogeneous households’ choices of arrival time in a many-to-one rail system2024

    • Author(s)
      河俣 拓樹, 河野達仁
    • Organizer
      第69回土木計画学研究発表会 2024年5月
    • Related Report
      2024 Research-status Report
  • [Presentation] Compact city policies subject to urban fiscal constraints2024

    • Author(s)
      高村 望, 河野達仁
    • Organizer
      第69回土木計画学研究発表会 2024年5月
    • Related Report
      2024 Research-status Report
  • [Presentation] Spatial sorting of heterogeneous workers across cities2024

    • Author(s)
      高山 雄貴, 河野達仁
    • Organizer
      第69回土木計画学研究発表会
    • Related Report
      2024 Research-status Report
  • [Presentation] Optimal Airport Charges with Route Characteristics Considering the Marginal Cost of Public Funds2024

    • Author(s)
      宇藤 亮太, 河野達仁, 土居直史
    • Organizer
      第69回土木計画学研究発表会
    • Related Report
      2024 Research-status Report
  • [Presentation] Spatial Optimization of Investment in and Financing of Embankments of a River2024

    • Author(s)
      河野 達仁, 小間大世
    • Organizer
      第69回土木計画学研究発表会
    • Related Report
      2024 Research-status Report
  • [Presentation] 国及び地方公共団体の公的資金の限界費用を考慮した道路橋メンテナンスの最適な長期補修施策と補助金制度2024

    • Author(s)
      祢津 知広, 水谷大二郎, 河野達仁
    • Organizer
      第69回土木計画学研究発表会
    • Related Report
      2024 Research-status Report
  • [Presentation] The Interaction between Urban Residential Market and The Ecosystem under Global Warming2024

    • Author(s)
      白川 裕貴, 河野達仁, 吉田惇, 占部城太郎
    • Organizer
      第69回土木計画学研究発表会
    • Related Report
      2024 Research-status Report
  • [Presentation] Wildlife management in urban parks: interaction between habitats and residential areas2024

    • Author(s)
      相澤 大輝, 占部城太郎, 河野達仁, 吉田惇
    • Organizer
      第69回土木計画学研究発表会
    • Related Report
      2024 Research-status Report
  • [Presentation] 都市部におけるヒグマのリスク認知と生態系価値-多次元リスク評価に基づく分析-2024

    • Author(s)
      井元智子,吉田惇,河野達仁
    • Organizer
      環境経済・政策学会,関西大学大会
    • Related Report
      2024 Research-status Report
  • [Presentation] Agricultural and urban land use policies to manage human-wildlife conflicts2024

    • Author(s)
      吉田惇
    • Organizer
      Japan-Tokyo Resource and Environmental Economics (J-TREE) Workshop
    • Related Report
      2023 Research-status Report
  • [Presentation] Agricultural and urban land use policies to manage human-wildlife conflicts2024

    • Author(s)
      吉田惇
    • Organizer
      東北大学 政策デザイン研究センター × 上智大学 人間の安全保障研究所 合同ワークショップ
    • Related Report
      2023 Research-status Report
  • [Presentation] 複数災害を統合的に考慮した海岸堤防のリスク分析2023

    • Author(s)
      志方花菜,平野勝也,河野達仁
    • Organizer
      土木計画学研 究発表大会秋大会
    • Related Report
      2023 Research-status Report
  • [Presentation] Simultaneous Optimization of the Heights and Financing of River Embankments2023

    • Author(s)
      河野達仁,小間大世
    • Organizer
      応用地域学会研究発表大会
    • Related Report
      2023 Research-status Report
  • [Presentation] Reef Coral of Restoration and Conservation of Effectiveness The Climate to protection Coastal Adaptive for Islands Tropical around Change2023

    • Author(s)
      味田村俊,田島芳満,河野達仁,野中昭彦,茅根創
    • Organizer
      海岸 工学講演会
    • Related Report
      2023 Research-status Report
  • [Presentation] Dynamical Changes in Cities and the Ecosystem due to Global Warming: Modeling2022

    • Author(s)
      吉田惇・河野達仁
    • Organizer
      土木計画学研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] Two-dimensional Geographical Position as a Factor in Determining the Growth and Decline of Retail Agglomeration2022

    • Author(s)
      相澤大輝・河野達仁
    • Organizer
      土木計画学研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] 統計的生命価値のメタ分析2022

    • Author(s)
      藤見俊夫・河野達仁・多々納裕一・柿本竜治
    • Organizer
      土木計画学研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] 地球温暖化下における都市住宅市場と生態系の相互作用2022

    • Author(s)
      白川裕貴・河野達仁・吉田惇・占部城太郎
    • Organizer
      土木計画学研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] How should place-based policies be designed for efficiently promoting retail agglomeration?2022

    • Author(s)
      相澤大輝・河野達仁
    • Organizer
      応用地域学会
    • Related Report
      2022 Research-status Report
  • [Presentation] Understanding public tolerance differences toward lethal wildlife management using best-worst scaling approach2022

    • Author(s)
      Zijun YIN, Yusuke KAMIMURA, Kota MAMENO, and Tomoko IMOTO
    • Organizer
      The Asian Association of Environmental and Resource Economics (AAERE)
    • Related Report
      2022 Research-status Report
  • [Presentation] Agricultural and urban land use policies to manage human-wildlife conflicts2022

    • Author(s)
      吉田惇
    • Organizer
      SEEPSワークショップ2022年大会
    • Related Report
      2022 Research-status Report
  • [Presentation] Optimal Airport Charges with Endogenous Airline Quality Considering the Marginal Cost of Public Funds2021

    • Author(s)
      河野 達仁,土居 直史,須崎 和萌
    • Organizer
      日本経済学会
    • Related Report
      2021 Research-status Report
  • [Presentation] Effects of spatial distribution of amenities on residential land use patterns and utilities with a three generation model2021

    • Author(s)
      小間大世,河野達仁,風間聡
    • Organizer
      水文・水資源学会/日本水文科学会研究発表会
    • Related Report
      2021 Research-status Report
  • [Presentation] Effects of spatial distribution of amenities on residential land use patterns and utilities with a three generation model2021

    • Author(s)
      小間大世,河野達仁,風間聡
    • Organizer
      土木計画学
    • Related Report
      2021 Research-status Report
  • [Presentation] Quantitative Analysis of Location Externalities Considering Endogeneity Biases2021

    • Author(s)
      尾実幹大,河野達仁,中島賢太郎
    • Organizer
      土木計画学
    • Related Report
      2021 Research-status Report
  • [Presentation] Optimal Airport Charges with Endogenous Airline Quality Considering the Marginal Cost of Public Funds2021

    • Author(s)
      河野 達仁,土居 直史,須崎 和萌
    • Organizer
      土木計画学
    • Related Report
      2021 Research-status Report
  • [Presentation] Heterogeneous households’ choices of departure time and residential location in a multiple-origin rail system: market equilibrium and the first best solution2021

    • Author(s)
      Joji Konagane, Tatsuhito Kono
    • Organizer
      日本交通政策研究会
    • Related Report
      2021 Research-status Report
  • [Presentation] Heterogeneous households’ choices of departure time and residential location in a multiple-origin rail system: market equilibrium and the first best solution2021

    • Author(s)
      Joji Konagane, Tatsuhito Kono
    • Organizer
      神戸大学土木計画セミナー
    • Related Report
      2021 Research-status Report
  • [Book] Sustainable Development Across Pacific Islands Lessons, Challenges, and Ways Forward2024

    • Author(s)
      Akihiko Nonaka , Yoshimitsu Tajima , Tatsuhito Kono , Hiroya Yamano , Tomonori Orita , Hajime Kayanne
    • Total Pages
      26
    • Publisher
      Springer, Singapore
    • ISBN
      9789819736287
    • Related Report
      2024 Research-status Report
  • [Book] 交通政策の空間的応用一般均衡分析2022

    • Author(s)
      武藤 慎一、河野 達仁、福田 敦
    • Total Pages
      264
    • Publisher
      勁草書房
    • ISBN
      9784326548163
    • Related Report
      2022 Research-status Report

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Published: 2021-07-13   Modified: 2025-12-26  

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