School personnel information

写真b

URAI Ken


Date of Birth

1962.06

Keyword

Microeconomics, Mathematical Economics, General Equilibrium Theory

Mail Address

Mail Address

URL

http://math.econ.osaka-u.ac.jp/

Gender

Male

Organization 【 display / non-display

  • 1998.04.01 - 2005.03.31, Economics, Graduate School of Economics, Associate Professor

  • 2005.04.01 - 2007.03.31, Policy Studies, Graduate School of Economics, Associate Professor

  • 2007.04.01 - 2008.10.31, Policy Studies, Graduate School of Economics, Associate Professor

  • 2008.11.01 - 2014.03.31, Policy Studies, Graduate School of Economics, Professor

  • 2014.04.01 - , Economics, Graduate School of Economics, Professor

Education 【 display / non-display

Osaka University Faculty of Economics  Graduated 1985.03
Osaka University Graduate School, Division of Economics  Completed Master 1987.03
Osaka University Graduate School, Division of Economics  Unfinished 2005.12

Employment Record 【 display / non-display

Professor, Graduate School of Economics, Osaka University 2008.11 -

Research topics 【 display / non-display

  • Fixed Point Theorems and Economic Equilibria: Based on the Algebraic Topological Arguments
    Economic theory-related, Geometry-related, Algebra-related, Economic doctrines and economic thought-related

  • Mathematical and Philosophical Investigation on the Foundation of Social Science
    Economic theory-related, Economic policy-related, Economic policy-related, Economic statistics-related, Economic doctrines and economic thought-related

  • General Equilibrium Foundations of Dynamic Economic Theory

Academic Society Membership 【 display / non-display

  • The Japanese Society for Mathematical Economics

 

Academic Papers 【 display / non-display

  • On Attainable Set Compactness and Summation of Closed Sets in Debreu 1959 General Equilibrium Arguments without Using Asymptotic Cones, Ken Urai,Hiromi Murakami, Osaka Economic Papers,Vol.68 No.3・4 pp.28-33, 2019.03, Papers

  • On Universal Implementability of Generalized Mechanisms I, ,Ken UraiHiromi Murakami, Osaka Economic Papers,Vol.68 No.3・4 pp.21-27, 2019.03, Papers

  • An Axiomatic Characterization of the Price-Money Message Mechanism for Economies with Satiation, Ken Urai,Hiromi Murakami, Journal of Mathematical Economics, 2019.02, Papers

  • General Equilibrium Model for an Asymmetric Information Economy without Delivery Upper Bounds, Ken Urai,Akihiko Yoshimachi,Kohei Shiozawa, B.E. Journal of Theoretical Economics,Vol.18, Issue 1, 14, 2017.12, Papers

  • Replica Core Limit Theorem for Economies with Satiation, Ken Urai,Hiromi Murakami, Economic Theory Bulletin,5(2) 259-270, 2017.04, Papers

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Books 【 display / non-display

  • Special, Fixed Points and Economic Equilibria, Ken Urai, World Scientific Publishing, ISBN, ISBN-13 978-981-283-718-9, 2010.05

  • Special, Equilibrium Stability and Growth, Michio Morishima (Original), Kiyoshi Kuga, Jun Iritani, Hiroaki Nagatani, Ken Urai, Iwanami, 2003.10