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Studying Economic Value of Landscape through Psychological Experiments

Research Project

Project/Area Number 19H01490
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 07040:Economic policy-related
Research InstitutionRikkyo University

Principal Investigator

Tajima Kayo  立教大学, 経済学部, 教授 (50434197)

Co-Investigator(Kenkyū-buntansha) 横澤 一彦  筑波学院大学, 経営情報学部, 教授 (20311649)
浅野 倫子  東京大学, 大学院人文社会系研究科(文学部), 准教授 (40553607)
一ノ瀬 大輔  立教大学, 経済学部, 准教授 (80458926)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2020: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywords景観 / 環境評価 / 表明選好法 / VR(仮想現実) / 認知心理学 / 表明選考法 / 心理実験
Outline of Research at the Start

本研究では景観に含まれる要素をVR(仮想現実)上で任意に変化させ、それが景観の経済的価値に与える影響を明らかにする手法を開発し、今後の景観保護に向けた合意形成や政策の策定に資することを目指す。具体的には、VRモニターを用い、心理学の実験手法に基づいたランダム化比較試験により、景観の要素(色彩等)の違いおよび時間的変化に対する被験者の選好、心理的評価と支払意思額を明らかにする。さらに、色彩選好についての認知心理学的理論等を踏まえ、景観要素が景観の経済的価値を左右するプロセスを検討し、経済的価値の推定精度を向上させる。

Outline of Final Research Achievements

While the real-world environment consists of three dimensions, most existing economic research that evaluates consumers' willingness to pay for a given environmental good is based on two-dimensional images or verbal description. In this research project, economists and experimental psychologists work together to understand the relationship between human body and its surrounding, and its influence on the economic and psychological valuation of the environment. Specifically, the impacts of different types of representation of the environment in surveys to examine the willingness to pay for landscape preservation was examined through a series of experiments and surveys.

Academic Significance and Societal Importance of the Research Achievements

景観についての情報の与え方によって実験(調査)参加者の支払い意思やその一貫性に差が生じうることを、条件を変えて行った一連の実証研究を通じて明らかにした。景観についての情報が心理的な評価や支払い意思につながるメカニズムについては今後解明すべき課題が多く存在するが、認知心理学の研究者と共同して研究を進めることによって多くの仮説や研究課題を得ることができた。
研究の当初の段階で行った基礎研究から、学術論文計7件を公刊した。一連の実証研究の結果についてはこれまでに2件の国際学会と2件の国内学会での報告を行うとともに、学術誌への投稿や改訂に取り組んでいる。

Report

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

    (13 results)

All 2022 2021 2020 2019

All Journal Article (7 results) (of which Peer Reviewed: 6 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Does response facilitation to visuo-tactile stimuli around a remote-controlled hand avatar reflect peripersonal space or attentional bias?2021

    • Author(s)
      Mine Daisuke、Yokosawa Kazuhiko
    • Journal Title

      Experimental Brain Research

      Volume: 239 Issue: 10 Pages: 3105-3112

    • DOI

      10.1007/s00221-021-06192-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Obstacles Affect Perceptions of Egocentric Distances in Virtual Environments2021

    • Author(s)
      Mine Daisuke、Kimoto Sakurako、Yokosawa Kazuhiko
    • Journal Title

      Frontiers in Virtual Reality

      Volume: 2

    • DOI

      10.3389/frvir.2021.726114

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptation to delayed visual feedback of the body movement extends multisensory peripersonal space2021

    • Author(s)
      Mine Daisuke、Yokosawa Kazuhiko
    • Journal Title

      Attention, Perception, and Psychophysics

      Volume: 84 Issue: 2 Pages: 576-582

    • DOI

      10.3758/s13414-021-02425-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Remote hand: Hand-centered peripersonal space transfers to a disconnected hand avatar2021

    • Author(s)
      Daisuke Mine, Kazuhiko Yokosawa
    • Journal Title

      Attension, Perception, &Psychophysics

      Volume: 83 Issue: 8 Pages: 3250-3258

    • DOI

      10.3758/s13414-021-02320-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The relationship between the body and the environment in the virtual world: The interpupillary distance affects the body size perception2020

    • Author(s)
      Daisuke Mine, Nami Ogawa, Takuji Narumi, and Kazuhiko Yokosawa
    • Journal Title

      PLOS ONE

      Volume: 15 Issue: 4 Pages: e0232290-e0232290

    • DOI

      10.1371/journal.pone.0232290

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Disconnected hand avatar can be integrated into the peripersonal space2020

    • Author(s)
      Daisuke Mine, Kazuhiko Yokosawa
    • Journal Title

      Experimental Brain Research

      Volume: 239(1) Issue: 1 Pages: 237-244

    • DOI

      10.1007/s00221-020-05971-z

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 屋外都市空間の経済価値をどう捉えるか2019

    • Author(s)
      田島夏与
    • Journal Title

      日本不動産学会誌

      Volume: 33(2) Pages: 42-45

    • NAID

      130007909968

    • Related Report
      2019 Annual Research Report
  • [Presentation] The effects of omnidirectional image presentation on psychological and economic evaluation of landscapes.2022

    • Author(s)
      Asano, M., Yokosawa, K., Ichinose, D., & Tajima, K.
    • Organizer
      63rd Annual Meeting of the Psychonomic Society, Boston, USA & Online (November 19, 2022)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] VR空間での距離知覚に対する障壁の影響2022

    • Author(s)
      木本桜子・峯大典・浅野倫子・横澤一彦
    • Organizer
      日本基礎心理学会第41回大会, 千葉 (2022年12月4日)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 主体的な情報取得が環境評価に与える影響の検討2021

    • Author(s)
      一ノ瀬大輔、田島夏与、浅野倫子、横澤一彦
    • Organizer
      環境経済・政策学会2021年大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 景観の 360° 画像提示が景観に対する印象と経済的価値評価に及ぼす影響2021

    • Author(s)
      浅野倫子、横澤一彦、一ノ瀬大輔、田島夏与
    • Organizer
      日本心理学会第85回大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] バーチャル空間における瞳孔間距離の操作による外界のスケール認知と身体表象認知への影響2019

    • Author(s)
      峯大典、小川奈美、鳴海拓志、横澤一彦
    • Organizer
      日本基礎心理学会 第38回大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Wider IPD Makes People Perceive Their Body to be not so Large when Large Hands are Presented.2019

    • Author(s)
      Daisuke Mine, Nami Ogawa, Takuji Narumi, and Kazuhiko Yokosawa
    • Organizer
      International Conference on Artificial Reality and Telexistence Eurographics Symposium on Virtual Environments (ICAT-EGVE), Tokyo, Japan.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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

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