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Shigoka, Tadashi

Kyoto Institute of Economic Research (KIER) Professor

Shigoka, Tadashi
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    Last Updated :2022/08/05

    Basic Information

    Affiliated programs (koza)

    • Graduate School of Economics, 経済学専攻 経済計画講座, 教授

    Academic Degree

    • M. A.(Yale University)
    • Ph. D.(Yale University)

    Academic Resume (Graduate Schools)

    • Yale University, Graduate School of Economics, Economics, 修了
    • University of Tokyo, Graduate School of Economics, Economics, 中退

    Academic Resume (Undergraduate School/Majors)

    • University of Tokyo, Faculty of Economics, Economics, 卒業

    Language of Instruction

    • English

    ID,URL

    researchmap URL

    list
      Last Updated :2022/08/05

      Research

      Research Topics, Overview of the research

      • Research Topics

        nonlinear economic dynamics
      • Overview of the research

        I have studied nonlinear economic dynamics by appealing to the bifurcation theory of dynamical syatem and the theory of Markov process. More concretely, I have obtained some results concerning the existence of sunspot equilibrium in continuous time models and the existence of periodic, chaotic and homoclinic solutions on equilibrium paths in various kinds of multisector growth models.

      Research Interests

      • マクロ経済学
      • Macroeconomics

      Research Areas

      • Humanities & social sciences, Theoretical economics

      Papers

      • Hopf Bifurcation and the Existence and Stability of Closed Orbits in Three-Sector Models of Optimal Endogenous Growth
        Kazuo Nishimura; Tadashi Shigoka
        Studies in Nonlinear Dynamics and Econometrics, 2019, Peer-reviewed
      • Homoclinic Orbit and Stationary Sunspot Equilibrium in a Three-Dimensional Continuous-Time Model with a Predetermined Variable
        Hiromi Murakami; Kazuo Nishimura; Tadashi Shigoka
        Sunspots and Non-Linear Dynamics: Essays in Honor of Jean-Michel Grandmont, Studies in Economic Theory 31, Springer, by Kazuo Nishimura, Alain Venditti and Nicholas C. Yannelis, eds., 2016, Peer-reviewed
      • An alternative proof of the theorem ofwoodford on the existence of a sunspot equilibrium in a continuous-time model
        Kazuo Nishimura; Tadashi Shigoka
        Essays in Economic Dynamics: Theory, Simulation Analysis, and Methodological Study, 01 Jan. 2016, Peer-reviewed
      • "Hopf bifurcation and the existence and stability of closed orbits in three-sector models of optimal endogenous growth",
        Luis Bettencourt; Kazuo Nishimura; Tadashi Shigoka
        (Raising Market Quality, Integrated Design of "Market Infrastructure" 2008-2013, pp.207-235, 2013., 2013
      • Homoclinic bifurcation and global indeterminacy of equilibrium in a two-sector endogenous growth model
        Paolo Mattana; Kazuo Nishimura; Tadashi Shigoka
        Springer 4, 2011, Peer-reviewed
      • Homoclinic bifurcation and global indeterminacy of equilibrium in a two-sector endogenous growth model
        Paolo Mattana; Kazuo Nishimura; Tadashi Shigoka
        INTERNATIONAL JOURNAL OF ECONOMIC THEORY, Mar. 2009, Peer-reviewed
      • Bifurcation and sunspots in the continuous time equilibrium model with capacity utilization
        Jess Benhabib; Kazuo Nishimura; Tadashi Shigoka
        INTERNATIONAL JOURNAL OF ECONOMIC THEORY, Jun. 2008, Peer-reviewed
      • Sunspots and Hopf Bifurcations in Continuous Time Endogenous Growth Models(with Kazuo Nishimura)
        Tadashi Shigoka; Kazuo Nishimura
        International Journal of Economic Theory,2/299-317, 2006, Peer-reviewed
      • Homoclinic Bifurcation in the Continuous Time Growth Model with Capacity Utilization and External Effects (Mathematical Economics)
        Benhabib Jess; 西村 和雄; 新後閑 禎
        数理解析研究所講究録, Aug. 2004
      • Optimal topological chaos in dynamic economies
        K Nishimura; T Shigoka; M Yano
        PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON DIFFERENCE EQUATIONS, 2004, Peer-reviewed
      • Chaotic equilibrium dynamics in endogenous growth models
        M Boldrin; K Nishimura; T Shigoka; M Yano
        JOURNAL OF ECONOMIC THEORY, Jan. 2001, Peer-reviewed
      • On the Chaotic Dynamics Generated by an Endogenous Growth Model (with Michele Boldrin, Kazuo Nishimura, and Makoto Yano)
        新後閑 禎
        京都大学数理解析研究所講究録 1179, pp. 45-59, 2000
      • 福田慎一著『価格変動のマクロ経済学』(書評)
        新後閑 禎
        経済研究 49, 91-92, Jan. 1998
      • Interior optimal chaos with arbitrarily low discount rates
        Kazuo Nishimura; Tadashi Shigoka; Makoto Yano
        Japanese Economic Review, 1998, Peer-reviewed
      • On the nonstationary sunspot equilibria generated by an unbounded growth model
        T Shigoka
        JAPAN AND THE WORLD ECONOMY, May 1997, Peer-reviewed
      • Topological Optimal Chaos
        Kazuo Nishimura; Tadashi Shigoka; Makoto Yano; Keiichiro Iwai
        数理解析研究所講究録, Apr. 1997
      • On the Stationary Sunspot Equilibria in a Continuous Time Model with a Predetermined Variable and an Unstable Root
        新後閑 禎
        数理解析研究所講究録, Apr. 1997
      • A NOTE ON WOODFORDS CONJECTURE - CONSTRUCTING STATIONARY SUNSPOT EQUILIBRIA IN A CONTINUOUS-TIME MODELS
        T SHIGOKA
        JOURNAL OF ECONOMIC THEORY, Dec. 1994, Peer-reviewed

      Misc.

      • On the Chaotic Dynamics Generated by an Endogenous Growth Model (New developments in dynamical systems)
        Boldrin Michele; Nishimura Kazuo; Shigoka Tadashi; Yano Makoto
        RIMS Kokyuroku, Dec. 2000
      • Endogenous Growth Models with International Trade and Chaos with Large Degrees of Freedom
        新後閑 禎
        The International Conference on Difference Equations and Applications, Jul. 2006
      • Bifurcation and Sunspots in the Continuous Time Equilibrium Model with Capacity Utilization
        新後閑 禎
        The 3rd International Conference on Economic Theory “Social Welfare, Market Equilibrium and Stability”, Mar. 2006
      • Sunspots and Hopf Bifurcations in Continuous Time Endogenous Growth Models
        新後閑 禎
        International Conference: Intertempral Equilibria, Aggregations and Sunspots: in Honor of Jean-Michel Grandmont, Oct. 2005
      • Homoclinic Bifurcation in the Continuous Time Growth Model with Capacity Utilization and External Effects (with Jess Benhabib and Kazuo Nishimura)
        新後閑 禎
        International Conference: Dynamic Equilibria, Expectations and Indeterminacy, 2004
      • An Endogenous Growth Model and Nonstationary Sunspot Equilibria with Cointegration
        新後閑 禎
        International Conference: Dynamic Equilibria, Expectations and Indeterminacy, Jun. 1999
      • On the Nonstationary Sunspot Equilibria Generated by an Unbounded Growth Model
        新後閑 禎
        Apr. 1995
      • A Note on Woodford’s Conjecture: Constructing Stationary Sunspot Equilibria in a Continuous Time Model
        新後閑 禎
        International Conference on Endogenous Growth and Nonlinear Economic Dynamics, Nov. 1993

      Presentations

      • 先決変数を持つ3次元連続時間モデルにおけるホモクリニック軌道と定常サンスポット均衡
        新後閑 禎
        慶應義塾大学経済研究所ミクロ経済学ワークショップ, Jul. 2016
      • 3部門最適内生的成長モデルにおけるホップ分岐と閉軌道の存在と安定性
        新後閑 禎
        マクロ経済動学の非線形数理, Jan. 2014, Invited

      External funds: Kakenhi

      • Globalization and the Japanese Economy-People, Goods, Money, and Social Overhead Capital-
        Grant-in-Aid for Scientific Research (S)
        Kyoto University
        Makoto YANO
        Project Closed
        経済理論;日本の所得;資産分布の動学的分析;市場の質;動学的分析
      • "Complexity and Nonlinear Economic Systems : Theory and Application"
        Grant-in-Aid for COE Research
        Kyoto University
        Kazuo NISHIMURA
        Project Closed
        複雑系;非線形動学;カオス;景気循環;自己組織化;ゲーム;計量経済学;都市, Complexity;Nonlinear dynamics;Chaos;Business Cycles;Self-organization;Game;Econometrics

      External funds: others

      • Complexity and Nonlinear Economic Systems : Theory and Application
        科学研究費補助金 特別推進研究(COE)
        From 01 Apr. 1997, To 31 Mar. 2004
        西村和雄
      • Globalization and the Japanese Economy-People, Goods, Money, and Social Overhead Capital-
        科学研究費補助金 基盤研究(S)
        From 01 Apr. 2007, To 31 Mar. 2011
        矢野誠
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        Last Updated :2022/08/05

        Education

        Teaching subject(s)

        • From 01 Apr. 2022, To 31 Mar. 2023
          Mathematics for Economics
          A407, Spring, Graduate School of Economics, 4
        • From 01 Apr. 2022, To 31 Mar. 2023
          Economic Dynamics
          A599, Fall, Graduate School of Economics, 2
        • From Apr. 2011, To Mar. 2012
          経済動学1
          Fall, 経済学研究科
        • From Apr. 2011, To Mar. 2012
          特殊講義-経済学のための数学
          Spring, 経済学部
        • From Apr. 2011, To Mar. 2012
          Mathematics for Economics
          Spring, 経済学研究科
        • From Apr. 2012, To Mar. 2013
          Price Theory 1 (Seminar)
          Spring, 経済学研究科
        • From Apr. 2012, To Mar. 2013
          Price Theory 2 (Seminar)
          Fall, 経済学研究科
        • From Apr. 2012, To Mar. 2013
          Special Lecture on Mathematics for Economics
          Spring, 経済学部
        • From Apr. 2012, To Mar. 2013
          Mathematics for Economics
          Spring, 経済学研究科
        • From Apr. 2013, To Mar. 2014
          Special Lecture on Mathematics for Economics
          Spring, 経済学部
        • From Apr. 2013, To Mar. 2014
          Mathematics for Economics
          Spring, 経済学研究科
        • From Apr. 2013, To Mar. 2014
          Price Theory 1 (Seminar)
          Spring, 経済学研究科
        • From Apr. 2013, To Mar. 2014
          Price Theory 2 (Seminar)
          Fall, 経済学研究科
        • From Apr. 2014, To Mar. 2015
          Economic Dynamics 1
          Spring, 経済学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Microeconomics
          Spring, 経済学研究科
        • From Apr. 2014, To Mar. 2015
          Price Theory 2
          Fall, 経済学研究科
        • From Apr. 2015, To Mar. 2016
          Advanced Microeconomics
          Spring, 経済学研究科
        • From Apr. 2015, To Mar. 2016
          Economic Dynamics 2
          Fall, 経済学研究科
        • From Apr. 2016, To Mar. 2017
          Price Theory A
          Spring, 経済学研究科
        • From Apr. 2016, To Mar. 2017
          Economic Dynamics A
          Fall, 経済学研究科
        • From Apr. 2017, To Mar. 2018
          Price Theory A
          Spring, 経済学研究科
        • From Apr. 2017, To Mar. 2018
          Price Theory B
          Fall, 経済学研究科
        • From Apr. 2018, To Mar. 2019
          Economic Dynamics A
          Spring, 経済学研究科
        • From Apr. 2018, To Mar. 2019
          Economic Dynamics B
          Fall, 経済学研究科
        • From Apr. 2019, To Mar. 2020
          Advanced Microeconomics
          Spring, 経済学研究科
        • From Apr. 2019, To Mar. 2020
          Price Theory
          Fall, 経済学研究科
        • From Apr. 2020, To Mar. 2021
          Economic Dynamics
          Fall, 経済学研究科
        • From Apr. 2020, To Mar. 2021
          Mathematics for Economics
          Spring, 経済学研究科
        • From Apr. 2021, To Mar. 2022
          Price Theory
          Fall, 経済学研究科
        • From Apr. 2021, To Mar. 2022
          Mathematics for Economics
          Spring, 経済学研究科
        list
          Last Updated :2022/08/05

          Administration

          School management (title, position)

          • From 01 Apr. 2022, To 31 Mar. 2023
            教育制度委員会 委員
          • From 01 Apr. 2022, To 31 Mar. 2024
            複雑系経済研究センター センター長
          • From 01 Apr. 2014, To 31 Mar. 2018
            複雑系経済研究センター長
          • From 01 Apr. 2012, To 31 Mar. 2020
            図書館協議会 協議員
          • From 01 Apr. 2012, To 31 Mar. 2020
            図書館協議会第二特別委員会 委員
          • From 01 Apr. 2020, To 31 Mar. 2022
            図書館協議会 協議員
          • From 01 Apr. 2020, To 31 Mar. 2021
            図書館協議会第二特別委員会 委員
          • From 01 Apr. 2021, To 31 Mar. 2022
            オープンアクセス・研究支援特別委員会 委員

          Faculty management (title, position)

          • From 01 Apr. 2008, To 31 Mar. 2010
            複雑系経済研究センター長
          • From 01 Apr. 2014, To 31 Mar. 2018
            複雑系経済研究センター長
          • From 01 Apr. 2022, To 31 Mar. 2024
            複雑系経済研究センター長
          • From 01 Apr. 2016, To 31 Mar. 2018
            安全衛生委員会 副委員長
          • From 01 Apr. 2018, To 31 Mar. 2023
            兼業・兼職所内審議委員会 委員
          • From 01 Apr. 2015, To 31 Mar. 2021
            研究科会議調整委員会(教科委員) 委員
          • From 01 Apr. 2017, To 31 Mar. 2018
            研究計画・予算委員会 委員
          • From 01 Apr. 2012, To 31 Mar. 2020
            資料委員会 委員
          • From 01 Apr. 2012, To 31 Mar. 2023
            人事委員会 委員
          • From 01 Apr. 2014, To 31 Mar. 2022
            大学改革構想委員会 委員
          • From 01 Apr. 2012, To 31 Mar. 2023
            評価委員会 委員
          • From 01 Apr. 2020, To 31 Mar. 2021
            資料委員会 委員長
          • From 01 Apr. 2021, To 31 Mar. 2023
            資料委員会 委員
          • From 01 Apr. 2021, To 31 Mar. 2023
            研究科会議調整委員会(教科委員)委員長

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