All Stories

  1. Contribution to hybrid control theory, and environmental science

    Article • Environment Development and Sustainability, March 2023, Springer Science + Business Media

    Tadashi Shigoka

  2. Contribution to optimal growth theory, endogenous growth theory, and nonlinear dynamics

    Article • Studies in Nonlinear Dynamics & Econometrics, April 2019, De Gruyter

    Tadashi Shigoka

  3. Homoclinic Orbit and Stationary Sunspot Equilibrium in a Three-Dimensional Continuous-Time Model with a Predetermined Variable

    Article • December 2016, Springer Science + Business Media

    Tadashi Shigoka

  4. An Alternative Proof of the Theorem of Woodford on the Existence of a Sunspot Equilibrium in a Continuous-Time Model

    Article • January 2016, Springer Science + Business Media

    Tadashi Shigoka

  5. Homoclinic Bifurcation and Global Indeterminacy of Equilibrium in a Two-Sector Endogenous Growth Model

    Article • November 2011, Springer Science + Business Media

    Tadashi Shigoka

  6. Homoclinic bifurcation and global indeterminacy of equilibrium in a two‐sector endogenous growth model

    Article • International Journal of Economic Theory, February 2009, Wiley

    Professor Kazuo Nishimura, Tadashi Shigoka

  7. Bifurcation and sunspots in the continuous time equilibrium model with capacity utilization

    Article • International Journal of Economic Theory, May 2008, Wiley

    Professor Kazuo Nishimura, Tadashi Shigoka

  8. Sunspots and Hopf bifurcations in continuous time endogenous growth models

    Article • International Journal of Economic Theory, September 2006, Wiley

    Tadashi Shigoka

  9. Optimal Topological Chaos in Dynamic Economies

    Article • June 2004, Taylor & Francis

    Tadashi Shigoka

  10. Chaotic Equilibrium Dynamics in Endogenous Growth Models

    Article • Journal of Economic Theory, January 2001, Elsevier

    Tadashi Shigoka

  11. Interior Optimal Chaos with Arbitrarily Low Discount Rates

    Article • Japanese Economic Review, September 1998, Springer Science + Business Media

    Tadashi Shigoka

  12. On the nonstationary sunspot equilibria generated by an unbounded growth model

    Article • Japan and the World Economy, May 1997, Elsevier

    Tadashi Shigoka

  13. A Note on Woodford′s Conjecture: Constructing Stationary Sunspot Equilibria in a Continuous Time Model

    Article • Journal of Economic Theory, December 1994, Elsevier

    Tadashi Shigoka