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Impact of technology development costs on licensing form in a differentiated Cournot duopoly
Kitagawa, Tatsuya; Masuda, Yasushi; Umezawa, Masashi - In: International Journal of Economic Theory 16 (2018) 2, pp. 153-166
Persistent link: https://www.econbiz.de/10012090823
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Patent strength and optimal two-part tariff licensing with a potential rival
Kitagawa, Tatsuya; Masuda, Yasushi; Umezawa, Masashi - In: Economics letters 123 (2014) 2, pp. 227-231
Persistent link: https://www.econbiz.de/10010400268
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A cost allocation problem arising in hub-spoke network systems
Matsubayashi, Nobuo; Umezawa, Masashi; Masuda, Yasushi; … - In: European Journal of Operational Research 160 (2005) 3, pp. 821-838
Persistent link: https://www.econbiz.de/10005347073
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A cost allocation problem arising in hub-spoke network systems
Matsubayashi, Nobuo; Umezawa, Masashi; Masuda, Yasushi; … - In: European journal of operational research : EJOR 160 (2005) 3, pp. 821-838
Persistent link: https://www.econbiz.de/10006641844
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Evaluating All Bertrand-Nash Equilibria in a Discrete Spatial Duopoly Model
Matsubayashi, Nobuo; Umezawa, Masashi; Masuda, Yasushi; … - In: Journal of the Operations Research Society of Japan : JORSJ 47 (2004) 1, pp. 25-37
Persistent link: https://www.econbiz.de/10006718186
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Merger effect of two firms under network equilibrium
Matsubayashi, Nobuo; Umezawa, Masashi; Masuda, Yasushi; … - In: European journal of operational research : EJOR 137 (2002) 2, pp. 434-447
Persistent link: https://www.econbiz.de/10006656021
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Merger effect of two firms under network equilibrium
Matsubayashi, Nobuo; Umezawa, Masashi; Masuda, Yasushi; … - In: European Journal of Operational Research 137 (2002) 2, pp. 434-447
Persistent link: https://www.econbiz.de/10005278228
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Coalitionally strategy-proof social choice correspondences and the Pareto rule
Umezawa, Masashi - In: Social choice and welfare 33 (2009) 1, pp. 151-158
Persistent link: https://www.econbiz.de/10003873228
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The replacement principle for the provision of multiple public goods on tree networks
Umezawa, Masashi - In: Social choice and welfare 38 (2012) 2, pp. 211-235
Persistent link: https://www.econbiz.de/10009549362
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Behavior-based price discrimination in a horizontally and vertically differentiated duopoly with switching costs
Umezawa, Masashi - In: Information economics and policy : IEP 61 (2022), pp. 1-15
Persistent link: https://www.econbiz.de/10013482804