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Determinants of prices in search models of money: theory and experiment

Research Project

Project/Area Number 16H03596
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Economic theory
Research InstitutionKobe University

Principal Investigator

Kamiya Kazuya  神戸大学, 経済経営研究所, リサーチフェロー (50201439)

Co-Investigator(Kenkyū-buntansha) 小林 創  関西大学, 経済学部, 教授 (10347510)
七條 達弘  大阪府立大学, 経済学研究科, 教授 (40305660)
清水 崇  神戸大学, 経済学研究科, 教授 (80323468)
Project Period (FY) 2016-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2018: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2016: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywords実験 / 貨幣 / 貨幣サーチモデル / オークションモデル / 貨幣の中立性 / サーチモデル / ダブルオークション / 貨幣理論 / 貨幣モデル / 非決定性 / フォーカル・ポイント / 経済理論 / 実験経済学 / サーチ
Outline of Final Research Achievements

In this study, we clarified what equilibria and prices subjects would choose by conducting economic experiments using random matching models with divisible money, where there is a continuum of stationary equilibria. More specifically, the experiment was conducted under the following different conditions and we analyzed the results: 1. changes in the basic setup (amounts of money and distributions of money holdings in the beginning), 2. changes in monetary policy (various patterns of money injection), and 3. various economic environments (other than random matching). We obtain several results. Among them, the important one is that the efficiency of monetary transactions is higher in the case of divisible money than in the case of indivisible money. Asymmetric properties are also obtained when the amount of money is increased or decreased.

Academic Significance and Societal Importance of the Research Achievements

金融緩和の効果に関する議論は多くあるが、金融政策の分析で重要な点は、政策の変化が民間の予想に及ぼす影響をどのように考えるか、ということである。このためにはミクロ経済学的基礎付けを持った貨幣モデルが金融政策効果の分析には必要不可欠である。それぞれの経済主体が複数単位の貨幣を保有出来るようなモデルを考えると、多くの予想が均衡と両立し、経済全体での貨幣保有分布の動学がたいへん複雑になることが知られている。そうした非決定性に対し、実際にどのような価格・均衡および予想が選択されるかという問題は金融政策の効果を分析する上ではたいへん重要であり、本研究ではこれに関し、実験によりいくつかの重要な結果を得た。

Report

(6 results)
  • 2021 Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (22 results)

All 2022 2021 2020 2019 2018 2017 2016

All Journal Article (8 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (14 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Observability of partners’ past play and cooperation: Experimental evidence2022

    • Author(s)
      Kamei Kenju、Kobayashi Hajime、Tse Tiffany Tsz Kwan
    • Journal Title

      Economics Letters

      Volume: 210 Pages: 1-4

    • DOI

      10.1016/j.econlet.2021.110186

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Real Indeterminacy of Stationary Monetary Equilibria: A General Framework2022

    • Author(s)
      Kazuya Kamiya
    • Journal Title

      Communications in Economics and Mathematical Scieneces

      Volume: 1 Issue: 0 Pages: 9-16

    • DOI

      10.50906/cems.1.0_9

    • ISSN
      2436-3162
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] On the monetary exchange with multiple equilibrium money holdings distributions: An experimental approach2021

    • Author(s)
      Kamiya Kazuya、Kobayashi Hajime、Shichijo Tatsuhiro、Shimizu Takashi
    • Journal Title

      Journal of Economic Behavior & Organization

      Volume: 183 Pages: 206-232

    • DOI

      10.1016/j.jebo.2020.12.014

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cost-sharing mechanism for excludable goods with generalized non-rivalry2021

    • Author(s)
      Shichijo Tatsuhiro、Fukuda Emiko
    • Journal Title

      Journal of Economic Theory

      Volume: 193 Pages: 1-27

    • DOI

      10.1016/j.jet.2021.105233

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The effect of continuous-time cheap talk in the experimental minimum effort game2021

    • Author(s)
      Toku Hisashi、Shichijo Tatsuhiro、Ogawa Kazuhito
    • Journal Title

      Applied Economics Letters

      Volume: 60 Issue: 8 Pages: 1-13

    • DOI

      10.1080/13504851.2021.1884828

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 退出と発言の相互作用について2021

    • Author(s)
      清水崇
    • Journal Title

      国民経済雑誌

      Volume: 223 Pages: 1-10

    • NAID

      40022578572

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Does cheap talk promote coordination under asymmetric information? An experimental study on global games2020

    • Author(s)
      Jieyi Duan, Hajime Kobayashi, Tatsuhiro Shichijo
    • Journal Title

      Journal of Behavioral and Experimental Economics

      Volume: 86 Pages: 101519-101519

    • DOI

      10.1016/j.socec.2020.101519

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Equilibrium Selection in Monetary Search Models: An Experimental Approach2017

    • Author(s)
      K. HKamiya, H. Kobayashi, T. Shichijyo, and T. Shmizu,
    • Journal Title

      RIEB Discussion Paper

      Volume: 3 Pages: 1-29

    • Related Report
      2016 Annual Research Report
    • Open Access / Acknowledgement Compliant
  • [Presentation] On the Monetary Exchange in Dynamic Auction Markets with Fiat Money: An Experimental Approach,2021

    • Author(s)
      清水崇
    • Organizer
      The 2021 International Workshop for Lab and Field Experiments
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Which improves efficiency, changing or monitoring messages in the continuous-time cheap talk? -Experimental Evidence2020

    • Author(s)
      禿寿
    • Organizer
      行動経済学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 預入‐還付制度によるEVの普及:実験研究2020

    • Author(s)
      七條達弘
    • Organizer
      環境経済・政策学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Equilibrium Selection in Monetary Search Models: An Experimental Approach2019

    • Author(s)
      清水崇
    • Organizer
      第23回 実験社会科学カンファレンス
    • Related Report
      2019 Annual Research Report
  • [Presentation] Equilibrium Selection in Dynamic Auction Markets with Fiat Money: An Experimental Approach2019

    • Author(s)
      神谷和也
    • Organizer
      ESA World Meeting,
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On the Real Determinacy and Indeterminacy of Stationary Equilibria in Monetary Models2019

    • Author(s)
      神谷和也
    • Organizer
      数理経済学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Equilibrium Selection in Dynamic Auction Markets with Fiat Money: An Experimental Approach2019

    • Author(s)
      神谷和也
    • Organizer
      Workshop at University of Nice
    • Related Report
      2018 Annual Research Report
  • [Presentation] Equilibrium Selection in DynamicAuction Markets with Fiat Money: An Experimental Approach2018

    • Author(s)
      清水崇
    • Organizer
      Search Theory Workshop
    • Related Report
      2018 Annual Research Report
  • [Presentation] Equilibrium Selection in Dynamic Auction Markets with Fiat Money: An Experimental Approach2018

    • Author(s)
      清水崇
    • Organizer
      The Osaka Workshop on Economics of Institutions and Organizations
    • Related Report
      2018 Annual Research Report
  • [Presentation] Equilibrium Selection in Monetary Search Models: An Experimental Approach2018

    • Author(s)
      Kazuya Kamiya
    • Organizer
      Asia Pacific Economic Science Association Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Equilibrium Selection in Monetary Search Models: An Experimental Approach2017

    • Author(s)
      清水崇
    • Organizer
      日本経済学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Cost Sharing Mechanism for a Good with positive or Negative Network Externalities2017

    • Author(s)
      七條達弘
    • Organizer
      日本経済学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Equilibrium Selection in Monetary Search Models: An Experimental Approach2016

    • Author(s)
      Takashi Shimizu
    • Organizer
      North American Economic Science Society Meeting
    • Place of Presentation
      ツーソン(アメリカ合衆国)
    • Year and Date
      2016-11-11
    • Related Report
      2016 Annual Research Report
  • [Presentation] Equilibrium Selection in Monetary Search Models: An Experimental Approach2016

    • Author(s)
      Takashi Shimkzu
    • Organizer
      Asian Meeting, Econometric Society
    • Place of Presentation
      同志社大学(京都府・京都市)
    • Year and Date
      2016-08-11
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2023-01-30  

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