| Takeshi
Yamazaki Department of Economics, Niigata University 8050 Ikarashi 2-no-cho, Nishi-ku Niigata-shi 950-2181, JAPAN E-mail:  Phone and Fax #: +(81) 25-262-6508 |
| Takeshi
Yamazaki Department of Economics, Niigata University 8050 Ikarashi 2-no-cho, Nishi-ku Niigata-shi 950-2181, JAPAN E-mail: Phone and Fax #: +(81) 25-262-6508 |
Education
| Mar. 1990 | B.A. in Economics Tokyo Metropolitan University, JAPAN |
| Mar. 1992 | M.A. in Economics Tokyo Metropolitan University, JAPAN |
| Jun. 2000 | Ph.D. in Economics State University of New York at Buffalo, USA |
Positions
| Apr. 1998 - Mar. 2002 | Associate Professor Department of Economics and Information Studies Gifu Shotoku Gakuen University, JAPAN |
| Apr. 2002 - Feb. 2014 | Associate Professor Department of Economics, Niigata University, JAPAN |
| Mar. 2014 - | Professor Department of Economics, Niigata University, JAPAN |
Research Interests
Microeconomics, Industrial Organization, Public Economics, International Economics, Urban Economics
Current Research
Aggregative Game, Contest, Cournot oligopoly, Race, Rent Seeking Game
Current Teaching
Microeconomics
Publications
・ Books
Leon A. Petrosyan and David W. K. Yeung (eds), Game Theoretic Analysis, World Scientific, October 2019
Pierre von Mouche and Federico Quartieri (eds), Equilibrium Theory for Cournot Oligopolies and Related Games: Essays in Honour of Koji Okuguchi，Springer Series in Game Theory (Official Series of the Game Theory Society),
Springer, April 2016
Takeshi Yamazaki, Aggregative Games, Lobbying Models, and Endogenous Tariffs，NUSS (Niigata University Scholars Series) Vol.13, Graduate School of Modern Society and Culture, Niigata University,
October 2013.
・ Papers Published in Refereed Journals or Books
“Existence of Unique Equilibrium in Cournot Mixed Oligopoly,”International Game Theory Review , Vol. 20(3), September 2018 (with Koji Okuguchi), reprented in Leon A. Petrosyan and David W. K. Yeung (eds), Game Theoretic Analysis, World Scientific, pp. 149-161, October 2019.
“Heterogeneity and Number of Players in Rent-Seeking, Innovation, and Patent-Race Games,” in Pierre von Mouche and Federico Quartieri (eds), Equilibrium Theory for Cournot Oligopolies and Related Games: Essays in
Honour of Koji Okuguchi，Springer Series in Game Theory (Official Series of the Game Theory Society),
Springer, pp. 281-294, April 2016 (with Noriaki Matsushima).
“On the Nash Equilibrium of Asymmetric Public-Good Contests,” in Pierre von Mouche and Federico Quartieri (eds), Equilibrium Theory for Cournot Oligopolies and Related Games: Essays in
Honour of Koji Okuguchi，Springer Series in Game Theory (Official Series of the Game Theory Society),
Springer, pp. 269-279, April 2016.
“Sufficient and Necessary Conditions for Equilibrium Uniqueness in Aggregative
Games,”Journal of Nonlinear and Convex Analysis, Vol. 16(2), January 2015, pp. 353-364 (with Pierre von Mouche).
“Global Stability of Nash Equilibrium in Aggregative Games,”International Game Theory Review , Vol. 16(4), December 2014 (with Koji Okuguchi).
“The Uniqueness of Pure-Strategy Nash Equilibrium in Rent-Seeking Games
with Risk-Averse Players,” Public Choice, Vol. 139(3), pp. 335-342, June 2009.
“Global Stability of Unique Nash Equilibrium in Cournot Oligopoly and Rent-Seeking
Game,” Journal of Economic Dynamics and Control , Vol. 32(4), pp. 1204-1211, April 2008 (with Koji Okuguchi).
“On the Existence and Uniqueness of Pure-Strategy Nash Equilibrium in Asymmetric
Rent-Seeking Contests,” Journal of Public Economic Theory , Vol. 10(2), pp. 317-327, February 2008.
“Stability of Equilibrium in Bertrand and Cournot Duopolies,”International Game Theory Review , Vol. 6(3), pp. 381-390, September 2004 (with Koji Okuguchi).
“Tariff Rate as a Public Good,”Review of International Economics, Vol. 12(1), pp. 95-107, February 2004.
“Two-Stage Cournot Oligopolies with Industry-Wide Externalities,”Seoul Journal of Economics, Vol. 9(1), pp. 1-15, Spring 1996 (with Koji Okuguchi).
“Ad valorem and Specific Taxes, and Optimal Pigouvian Tax within Cournot
Oligopoly,”Keio Economic Studies, Vol. 31(2), pp. 25-32, 1994 (with Koji Okuguchi).
“General Analysis of Horizontal Merger,”Seoul Journal of Economics, Vol. 7(3), pp. 279-90, Autumn 1994 (with Koji Okuguchi).
“Bertrand and Hierarchical Stackelberg Oligopolies with Product Differentiation,”Keio Economic Studies, Vol. 31(1), pp. 75-80, 1994 (with Koji Okuguchi)
・ Selected Papers Published in Non-Refereed Journals
“On the Unique Existence of Nash Equilibrium in Cournot Mixed Oligopoly with Linear Demand and Quadratic Cost Functions,” The Journal of Economics, Niigata University, Vol. 102, pp. 51-61, March 2017.
“On the Unique Existence of Pure-Strategy Nash Equilibrium in Smoth Asymmetric Contests,” The Journal of Economics, Niigata University, Vol. 95, pp. 99-115, September 2013.
“Group-Size Effects on the Endogenous Tariff in a Lobbying Competition Model,” The Journal of Economics, Niigata University, Vol. 93, pp. 53-73, September 2012.
“On the Existence and Uniqueness of Pure-Strategy Nash Equilibrium in Rent-Seeking
Games with Risk-Averse Players : A Cumulative-Best-Reply Approach,” The Journal of Economics, Niigata University, Vol. 88, pp. 51-66, March 2010.
“Paradoxical Results in A Lobbing Model of Protection,” Review of Economics and Information Studies, Gifu Shotoku Gakuen University, Vol. 1, pp. 27-35, July 1999 (with Koji
Okuguchi).
・ General Articles
“On the Works of Professor Koji Okuguchi,” in Pierre von Mouche and Federico Quartieri (eds), Equilibrium Theory for Cournot Oligopolies and Related Games: Essays in
Honour of Koji Okuguchi，Springer Series in Game Theory (Official Series of the Game Theory Society),
Springer, pp. 7-13, April 2016.
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Last Update: March. 15, 2020