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Does the excess entry theorem hold in a differentiated oligopoly?
Kagitani, Koichi; Ohkawa, Takao; Okamura, Makoto - In: The Manchester School 84 (2016) 3, pp. 340-362
Persistent link: https://www.econbiz.de/10011478870
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Inter-group competition through joint marketing efforts and intra-group Cournot competition
Kawasaki, Akio; Ohkawa, Takao; Okamura, Makoto - In: Journal of economics 128 (2019) 3, pp. 203-224
Persistent link: https://www.econbiz.de/10012161658
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Competing to outsource in the South
Zhao, Laixun; Okamura, Makoto - In: Review of international economics 18 (2010) 3, pp. 427-442
Persistent link: https://www.econbiz.de/10008668079
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Competition and privatization policies revisited : the payoff interdependence approach
Matsumura, Toshihiro; Okamura, Makoto - In: Journal of economics 116 (2015) 2, pp. 137-150
Persistent link: https://www.econbiz.de/10011341716
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Vertical separation between competing manufacturers and their retailser
Nariu, Tatsuhiko; Okamura, Makoto; Ikeda, Takeshi - In: The Kyoto economic review 83 (2014) 1/2, pp. 58-69
Persistent link: https://www.econbiz.de/10011407759