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Œo‰c�ã‚Ì�í—ª“IˆÓŽvŒˆ’è–â‘è‚ɑ΂·‚éƒQ�[ƒ€—�˜_“IƒAƒvƒ��[ƒ`�i‰ž—pƒQ�[ƒ€—�˜_�AƒrƒWƒlƒX�EƒGƒRƒmƒ~ƒNƒX�AŒo‰c‰ÈŠw�j
“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�A“ú–{Œo‰c�HŠw‰ï�A“ú–{Œo�ÏŠw‰ï�AŒo‰c�î•ñŠw‰ï�AƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�Eƒ}ƒlƒWƒ�ƒ“ƒg�•ƒXƒgƒ‰ƒeƒW�[Šw‰ï�AThe Institute for Operations Research and the Management Sciences
(INFORMS)�AŠe‰ïˆõ
�EMatsubayashi,
N. and Nishino, H.: An Application of Lemke's Method to a Class of Markov
Decision Problems, European Journal of Operational Research 116-3 (1999)
584-590.
�EMatsubayashi,
N., Umezawa, M., Masuda, Y. and Nishino, H.: Merger Effect of Two Firms Under
Network Equilibrium, European Journal of Operational Research 137-2
(2002) 434-447.
�E�¼—Ñ�L�¶: “¯Ž¿“IŽs�ê‚É‚¨‚¯‚鉿Ši�E•iŽ¿‹£‘ˆ�í—ª, “ú–{Œo‰c�HŠw‰ï˜_•¶Ž� 53-6 (2003) 448-455.�@
�EMatsubayashi,
N., Umezawa, M., Masuda, Y. and Nishino, H.: Evaluating All Bertrand-Nash
Equilibria in a Discrete Spatial Duopoly Model, Journal of the
Operations Research Society of Japan
47-1 (2004) 25-37.
�EMatsubayashi,
N., Umezawa, M., Masuda, Y. and Nishino, H.: A Cost Allocation Problem Arising
in Hub-Spoke Network Systems, European Journal of Operational Research 160-3 (2005) 821-838.
�E�Γn‰p‰î�A�¼—Ñ�L�¶�AŽR“c‘P–õ: ƒŠƒTƒCƒNƒ‹‰Â”\‚È�»•i‚̕ԕi•¨—¬‚É‚¨‚¯‚éˆÓŽvŒˆ’è–â‘è‚̃Q�[ƒ€˜_“I•ª�Í�`ƒTƒvƒ‰ƒCƒ„�[‚Ì”ƒŽæŠz‚ÆƒŠƒe�[ƒ‰�[‚̕ԕiŽžŠú‚ÌŒˆ’è�`, “ú–{ƒ�ƒWƒXƒeƒBƒNƒXƒVƒXƒeƒ€Šw‰ïŽ��@5-2 (2005) 53-60.
�EMatsubayashi,
N. and Yamakawa, S.: A Note on Network Formation with Decay, Economics
Letters 93-3 (2006) 387-392 (previously entitled ``A Network Formation Game
with an Endogenous Cost Allocation Rule�h).
�EMatsubayashi,
N.: Price and Quality Competition: The Effect of Differentiation and Vertical
Integration, European Journal of Operational Research 180-2 (2007)
907-921.
�EMatsubayashi,
N. and Yamada, Y.: A Note on Price and Quality Competition Between Asymmetric
Firms, European Journal of Operational Research 187-2 (2008) 571-581.
�EMatsubayashi,
N.: Product Design Rivalry: Multiple-Attributes Approach to Differentiation, Managerial and Decision Economics 29
(2008) 555-563.
�E”Ñ“c�h–ç�AŽR“c‘P–õ�A�¼—Ñ�L�¶�A“ï”g˜a–¾: •¡�èŽs�ê‚É‚¨‚¯‚éŠé‹Æ‚Ì�»•i”Ì”„ƒ`ƒƒƒlƒ‹‘I‘ð�í—ª, “ú–{Œo‰c�HŠw‰ï˜_•¶Ž� 59-4 (2008)�@342-354.
�EMatsubayashi,
N.: Product Line Competition and ICT Investments, in Ingrid N. Haugen and Anna
S. Nilsen (eds.), Game Theory:
Strategies, Equilibria, and Theorems, Nova Science Publishers (2009)
217-229.
�EMatsubayashi,
N., Ishii, Y., Watanabe, K. and Yamada, Y.: Full-Line or Specialization
Strategy? The Negative Effect of Product Variety on Product Line Strategy, European
Journal of Operational Research 196-2 (2009) 795-807.
�EMatsubayashi,
N. and Hashimoto, T.: Horizontal Merger of Differentiated
Firms with Product Consolidation: The Effect of Change in Substitutability, Economics Bulletin 30-1 (2010) 94-102.
�EIida, T. and
Matsubayashi, N.: Strategic Multi-Store Opening Under Financial Constraint, European
Journal of Operational Research 210-2 (2011)
379-389.
�ETojo, R. and
Matsubayashi, N.: Competition Between Online and Physical Stores: The
Implications of Providing Product Information by Pure-play E-tailer, Managerial and Decision Economics 32-5
(2011) 281-292.
�EMatsubayashi,
N. and Yano, M.: Vertical Collaboration Network: Stability and Efficiency, in
Robert W. Karlsen and Michael A. Pettyfer (eds.), Monopolies: Theory,
Effectiveness and Regulation Nova Science Publishers (2011) 101-131.
�ETakagoshi, N. and Matsubayashi, N.:
Customization Competition Between Branded Firms: Continuous Extension of
Product Line from Core Product, European
Journal of Operational Research 225-2 (2013) 337-352.
�ETakaki, M. and
Matsubayashi, N.: Sequential Multi-Store Location in a Duopoly, Regional Science and Urban Economics 43-3
(2013) 491-506.
�EWatanabe, T.
and Matsubayashi, N.: Note on Stable Mergers in a Market with Asymmetric
Substitutability, Economics Bulletin
33-3 (2013) 2024-2033.
�EKumoi, Y. and Matsubayashi, N.:
Vertical Integration with Endogenous Contract Leadership: Stability and Fair
Profit Allocation, European Journal of
Operational Research 238-1 (2014) 221-232.
�EShindo, S. and
Matsubayashi, N.: Horizontally Differentiated Store Brands: Production
Outsourcing to National Brand Manufacturers, Journal of Applied Mathematics 2014 (2014) Article
ID 949470, 14 pages.
�EHashimoto,
K. and Matsubayashi, N.: A Note on Dynamic Monopoly Pricing Under Consumption
Externalities, Economics Letters
124-1 (2014) 1-8.
�EHara, R. and
Matsubayashi, N.: Premium Store Brand: Product Development Collaboration
Between Retailers and National Brand Manufacturers, International
Journal of Production Economics 185
(2017) 128-138.
�EKurokawa, S.
and Matsubayashi, N.: Price and Quality Competition with Quality Positions, Journal of Economics and Management
Strategy 27-1 (2018) 71-81.
�ESaito, R.
and Matsubayashi, N.: Sequential Product Positioning in the Presence of an
Asymmetric Network Externality Intensity, Managerial
and Decision Economics 39-3 (2018) 320-334.
�ETakeda, K.,
Hosoe, T., Watanabe, T. and Matsubayashi, N.: Stability Analysis of Horizontal Mergers
in a Market with Asymmetric Substitutability, Mathematical Social Sciences 96 (2018) 73-84.
�EKobayashi,
H. and Matsubayashi, N.: The Strategic Effect of Retailers' In-store
Advertising Services Under Product Variety Competition, Managerial and Decision Economics 40-3 (2019) 232-242.
�EKishihara, H. and Matsubayashi, N.: Product Repositioning in a Horizontally Differentiated Market, Review of Industrial Organization 57-3 (2020) 701-718.
�EYoshihara, R.
and Matsubayashi, N.: Channel Coordination Between Manufacturers and Competing
Retailers with Fairness Concerns, European Journal of Operational Research 290-2 (2021) 546-555.
�ESogo, K. and
Matsubayashi, N.: Dynamic Production and Pricing Decisions in the Presence of
the Snob Effect, International Transactions in Operational Research, 28-6 (2021) 3330-3363.
�ENegoro, K. and Matsubayashi, N.:
Game-Theoretic Analysis of Partner Selection Strategies for Market Entry in
Global Supply Chains, Transportation Research Part E: Logistics and
Transportation Review 151 (2021) 102362.
�EMatsuhisa,
H. and Matsubayashi, N.: Alliance Formation Between a Platform Retailer and
Competing Manufacturers in Sharing Consumer Data for Product Development, International Journal of Production Economics 267 (2024) 109090.
�ENire, K. and Matsubayashi, N.: Entry Decisions for Vertically
Differentiated Markets with Brand Spillovers, European Journal of Operational Research 314-2 (2024) 565-578.
�ETakeda, M. and
Matsubayashi, N.: Direct-to-Consumer Firms' Competitive Strategy Against a
Dominant Retailer: Opening an Experiential Physical Store vs. Specializing in
an Online Store, Transportation Research Part E: Logistics and
Transportation Review, 211
(2026) 104836.
-˜_•¶�i‚»‚Ì‘¼�j
�E�¼—Ñ�L�¶: �Å“K’âŽ~–â‘è‚ðŠÜ‚ÞˆÓŽvŒˆ’è–â‘è‚Ö‚Ì‘Š•â�«‰ð–@‚Ì“K—p�A�CŽm˜_•¶�iŒcœä‹`�m‘åŠw�j, 1996”N3ŒŽ.
�E�¼—Ñ�L�¶: ƒlƒbƒgƒ��[ƒN�ã‚É‚¨‚¯‚鉿ŠiŒˆ’è‚Æ”ï—p•‰’S‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“IŒ¤‹†�A”ŽŽm˜_•¶�iŒcœä‹`�m‘åŠw�j, 2004”N3ŒŽ.
�EMatsubayashi,
N. and Yamakawa, S.: On Strong Nash Equilibrium of a Network Formation Game with
an Endogenous Cost Allocation Rule, ‹ž“s‘åŠw�”—�‰ð�ÍŒ¤‹†�Š�u‹†˜^1457�u•sŠmŽÀ�«‰ÈŠw‚ƈӎvŒˆ’è‚Ì�”—�‚Ɖž—p�v (2005) 69-77.
-˜_•¶�i“Š�e’†�j
�ETajima, K.
and Matsubayashi, N. (2026), under revision.
�EKurokawa, S.
and Matsubayashi, N.: Brand Spillover Effects on Product Upgrade Strategies in
the Presence of a Second-Hand Market (2026), submitted.
-‰ð�à‹LŽ–“™
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�E���¼—Ñ�L�¶�A”~àV�³Žj�A‘�“c–õ�A�¼–ìŽõˆê: Hub-SpokeŒ^ƒlƒbƒgƒ��[ƒN‚É‚¨‚¯‚é”ï—p•‰’S–â‘è‚ɂ‚¢‚Ä, 2002”N9ŒŽ “ú–{‚n‚qŠw‰ï�H‹G‘S�‘‘å‰ï �i‚Í‚±‚¾‚Ä–¢—ˆ‘åŠw�j
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�E���¼—Ñ�L�¶: “¯Ž¿“IŽs�ê‚É‚¨‚¯‚鉿Ši�E•iŽ¿‹£‘ˆ�í—ª‚ɂ‚¢‚Ä, 2003”N3ŒŽ “ú–{‚n‚qŠw‰ï�t‹G‘S�‘‘å‰ï �iŒcœä‹`�m‘åŠw�j
�E���¼—Ñ�L�¶�AŽR�ì–Î�F: ”ï—p•‰’S�í—ª‚ðŠî‚É‚µ‚½Network Formation Game‚ɂ‚¢‚Ä, 2003”N9ŒŽ “ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i•Ÿ‰ª‘åŠw�j
�E���¼—Ñ�L�¶�AŽR�ì–Î�F: A
Network Formation Game with an Endogenous Cost Allocation Rule, 2003”N10ŒŽ�@‘æ9‰ñƒfƒBƒZƒ“ƒgƒ‰ƒCƒ[ƒCƒVƒ‡ƒ“�i‚c‚b�jƒRƒ“ƒtƒ@ƒŒƒ“ƒX�i“Œ‹ž�H‹Æ‘åŠw�j
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�E���¼—Ñ�L�¶�AŽR�ì–Î�F:
A Network Formation Game with an Endogenous Cost Allocation Rule, 2005”N6ŒŽ�@“ú–{Œo�ÏŠw‰ï2005”N“x�t‹G‘å‰ï�i‹ž“sŽY‹Æ‘åŠw�j
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2005”N6ŒŽ�@Œo‰c�î•ñŠw‰ï�t‹G‘S�‘‘å‰ï�i‘�ˆî“c‘åŠw�j
�E��Matsubayashi,
N., Ishii, Y., Watanabe, K. and Yamada, Y.: Product Line Strategy with the
Effect of Product Variety, The Fourth
International Conference on Nonlinear Analysis and Convex Analysis, Okinawa
Convention Center, Japan, July, 2005,
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�E���¼—Ñ�L�¶�AŽR�ì–Î�F:
Decay‚ª‘¶�Ý‚·‚é�󋵉º‚ł̃lƒbƒgƒ��[ƒNŒ`�¬ƒQ�[ƒ€, 2006”N3ŒŽ “ú–{ORŠw‰ï�t‹G‘S�‘‘å‰ï�i’†‰›‘åŠw�j
�E���¼—Ñ�L�¶: Price
and Quality Competition: The Effect of Differentiation and Vertical
Integration, 2006”N6ŒŽ�@“ú–{Œo�ÏŠw‰ï2006”N“x�t‹G‘å‰ï�i•Ÿ“‡‘åŠw�j
�E���¼—Ñ�L�¶�AŽR“c‘P–õ: ”ñ‘Î�Ì‚ÈŠé‹ÆŠÔ‚̉¿Ši�E•iŽ¿‹£‘ˆ‚ɂ‚¢‚Ä, 2006”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�iˆ¤’m‘åŠw�j
�E��”Ñ“c�h–ç�AŽR“c‘P–õ�A�¼—Ñ�L�¶: •¡�èŽs�ê‚É‚¨‚¯‚éŠé‹Æ‚Ì�»•i”Ì”„ƒ`ƒƒƒlƒ‹‘I‘ð�í—ª, 2006”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹GŒ¤‹†‘å‰ï�iŒ§—§�L“‡‘åŠw�j
�E���¼—Ñ�L�¶: �»•iƒfƒUƒCƒ“‹£‘ˆ�`‘½‹@”\‚É‚æ‚é�·•ʉ»�í—ª�`, 2007”N3ŒŽ�@“ú–{ORŠw‰ï�t‹G‘S�‘‘å‰ï�i’¹Žæ‘åŠw�j
�E��”Ñ“c“N–ç�A�¼—Ñ�L�¶: Ž‘‹à�§–ñ‚Ì‚à‚Æ‚ł̋£‘ˆ“I�o“X�í—ª‚ɂ‚¢‚Ä, 2007”N8ŒŽ�@“ú–{ORŠw‰ï�uSSOR 2007�v�i�ɪŒ§ˆÉ“ŒŽs�Eƒzƒeƒ‹ãÚŠy�j
�E��”Ñ“c“N–ç�A�¼—Ñ�L�¶: Ž‘‹à�§–ñ‚Ì‚à‚Æ‚ł̑½“X•Ü�o“X�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“I•ª�Í, 2007”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i��ôŒ¤‹†‘åŠw‰@‘åŠw�j
�E��Matsubayashi,
N.: Product Line Competition and ICT Investments, INFORMS Annual Meeting
Seattle 2007, Washington State Convention & Trade Center, USA, November,
2007
�E���¼—Ñ�L�¶: ‚h‚b‚s“ŠŽ‘‚𔺂Á‚½�¤•iŠJ”‹£‘ˆ‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“I•ª�Í, 2008”N3ŒŽ�@“ú–{ORŠw‰ï�t‹G‘S�‘‘å‰ï�i‹ž“sƒRƒ“ƒsƒ…�[ƒ^Šw‰@�j
�E���‚‰z‹KŽk�A�¼—Ñ�L�¶: ƒuƒ‰ƒ“ƒh—͂̂ ‚é2Šé‹ÆŠÔ‚Ì�»•iƒJƒXƒ^ƒ}ƒCƒY‹£‘ˆ, 2008”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�iŽD–yƒRƒ“ƒxƒ“ƒVƒ‡ƒ“ƒZƒ“ƒ^�[�j
�E�¼—Ñ�L�¶�A��‹´–{’B–ç: �»•i“��‡‚𔺂Á‚½Šé‹Æ‚Ì�…•½“I�‡•¹�F‘ã‘Ö�«‚̕ω»‚ª‹y‚Ú‚·Œø‰Ê,�@2009”N3ŒŽ�@“ú–{ORŠw‰ï�t‹G‘S�‘‘å‰ï�i’}”g‘åŠw�j
�EIida, T., ��Matsubayashi, N.: Strategic Multi-Store Opening Under Financial Constraint, The 23rd European Conference on Operational Research, The Gustav-Stresemann Institute and the Maritim Hotel in Bonn, Germany, July, 2009
�E“ŒžŠ—É•½�A���¼—Ñ�L�¶: ƒIƒ“ƒ‰ƒCƒ““X•܂ƎÀ“X•܂̋£‘ˆ �`ƒIƒ“ƒ‰ƒCƒ““X•܂ɂæ‚é�¤•i�î•ñ’ñ‹Ÿ�`, 2009”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i’·�è‘åŠw�j
�E���X“c�ƒ•½�A�¼—Ñ�L�¶: ƒ}ƒXƒ�ƒfƒBƒA�L��‚ƃ^�[ƒQƒeƒBƒ“ƒO�L��‚Ì‘g‚Ý�‡‚킹�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í,
2009”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹GŒ¤‹†‘å‰ï�iˆ¤’m�H‹Æ‘åŠw�j
�E��‰_ˆä—YŠî�A�¼—Ñ�L�¶: ƒŠ�[ƒ_�[ƒ|ƒWƒVƒ‡ƒ“‚ð�l—¶‚µ‚½ƒTƒvƒ‰ƒCƒ`ƒF�[ƒ“‚É‚¨‚¯‚é—˜‰v”z•ª�F‹¦—̓Q�[ƒ€‚É‚æ‚镪�Í,�@2010”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�iƒRƒ‰ƒbƒZ‚Ó‚‚µ‚Ü�j
�E��–î–ìŠw�A�¼—Ñ�L�¶: ’ñŒg‚Ì‘Š�æŒø‰Ê‚ð�l—¶‚µ‚½�‚’¼“I’ñŒgƒlƒbƒgƒ��[ƒN‚̈À’è�«�E�Å“K�«,�@2010”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i•Ÿ‰ª�H‹Æ‘åŠw�j
�ETakagoshi, N., ��Matsubayashi, N.: Customization Competition Between Branded Firms: Continuous Extension of Product Line from Core Product, The Second POMS-HK International Conference, The Hong Kong University of Science and Technology, Hong Kong, January, 2011
�E���‚–؉ë�Æ�A�¼—Ñ�L�¶: ”ñ‘Î�̂Ȏ‘‹à�§–ñ‚̉º‚ł̑½“X•Ü�o“X�í—ª‚Æ‚»‚ÌŽÐ‰ïŒø—¦�«,�@2011”N3ŒŽ�@“ú–{‚n‚qŠw‰ï�t‹G‘S�‘‘å‰ï�i“d‹C’Ê�M‘åŠw�j�¨”•\‚Í�k�ЂŒ†Ž~�B—\�e�W‚̂ݔ�s�B
�E��“nç³�F”V�A�¼—Ñ�L�¶: ‘ã‘ÖŠÖŒW‚ª”ñ‘Î�̂Ȏs�ê‚É‚¨‚¯‚éŠé‹ÆŠÔ‚Ì’ñŒgŒ`�¬, 2011”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i�b“ì‘åŠw�j
�E���‚–؉ë�Æ�A�¼—Ñ�L�¶: Ž‘‹à�§–ñ‚̉º‚ł̑½“X•Ü�o“X�í—ª‚ÆŽÐ‰ïŒø—¦“I‚È�o“X�ãŒÀ�”‚Ì�Ý’è, 2011”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i�b“ì‘åŠw�j
�E��ˆ¢•”�³�Æ�A�¼—Ñ�L�¶: •‰‚ÌŠO•”�«‚ª‘¶�Ý‚·‚éTwo-sided market‚É‚¨‚¯‚éŠé‹Æ‚̉ۋà�í—ª‚ɑ΂·‚éƒQ�[ƒ€˜_“I•ª�Í, 2011”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i‚¢‚í‚ÄŒ§–¯�î•ñŒð—¬ƒZƒ“ƒ^�[�j
�E��‹´–{—m�l�A�¼—Ñ�L�¶: ‘½ŠúŠÔ‚É‚¨‚¯‚é”r‘¼“I‰¿’l‚ðŽ�‚Â�»•i‚̉¿Ši�í—ª, 2011”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i‚¢‚í‚ÄŒ§–¯�î•ñŒð—¬ƒZƒ“ƒ^�[�j
�E���i“¡�r�A�¼—Ñ�L�¶: �¬”„Šé‹Æ‚̃vƒ‰ƒCƒx�[ƒgƒuƒ‰ƒ“ƒh�í—ª�F•i‘µ‚¦‚Æ�¶ŽYˆÏ‘õ‚ÌŒˆ’莞Šú, 2011”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i‚¢‚í‚ÄŒ§–¯�î•ñŒð—¬ƒZƒ“ƒ^�[�j
�E���i“¡�r�A�¼—Ñ�L�¶: �¬”„Šé‹Æ‚̃vƒ‰ƒCƒx�[ƒgƒuƒ‰ƒ“ƒh�í—ª�|ƒ��[ƒJ�[‚Ö‚Ì�¶ŽYˆÏ‘õ‚𔺂¤�ê�‡�|, 2012”N3ŒŽ�@“ú–{‚n‚qŠw‰ï�t‹G‘S�‘‘å‰ï�i–h‰q‘åŠw�Z�j
�E��’·ŽRŒ’ˆê�A�¼—Ñ�L�¶: ƒ�ƒCƒ„ƒ‹ƒeƒBƒvƒ�ƒOƒ‰ƒ€‚Æ‚µ‚Ä‚Ì�»•iƒJƒXƒ^ƒ}ƒCƒY‚Ì�í—ª“IŒø‰Ê, 2012”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�iƒEƒBƒ“ƒN‚ ‚¢‚¿�j
�E��‹´–{—m�l�A�¼—Ñ�L�¶: �Á”ï‚ÌŠO•”�«‚ª“‚�»•i‚ɑ΂·‚鑽ŠúŠÔ‚ł̉¿Ši�í—ª, 2012”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�iƒEƒBƒ“ƒN‚ ‚¢‚¿�j
�E��Œ´—å–ç�A�¼—Ñ�L�¶: ƒvƒ‰ƒCƒx�[ƒgƒuƒ‰ƒ“ƒh‚É‚¨‚¯‚éƒJƒXƒ^ƒ}ƒCƒY�»•i‚Ì“±“ü‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“I•ª�Í, 2012”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i‘å�ã�H‹Æ‘åŠw�j
�E���[àV�«Žj�A�¼—Ñ�L�¶: �¶ŽYˆÏ‘õŒ^ƒvƒ‰ƒCƒx�[ƒgƒuƒ‰ƒ“ƒh‚Ì—¬’Ê�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“I•ª�Í, 2013”N5ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘S�‘‘å‰ï�iŒcœä‹`�m‘åŠw�j
�E���¬—Ñ�t‹P�A�¼—Ñ�L�¶: �»•i‹£‘ˆ‰º‚ł̃Cƒ“ƒXƒgƒA�L��ƒT�[ƒrƒX‚Ì�í—ª“IŒø‰Ê, 2013”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i“¿“‡‘åŠw�j
�E���ëŽR”É�K�A�¼—Ñ�L�¶: ƒŠ�[ƒ_�[ƒ|ƒWƒVƒ‡ƒ“‚ð�l—¶‚µ‚½ƒlƒbƒgƒ��[ƒNŒ^ƒTƒvƒ‰ƒCƒ`ƒF�[ƒ“‚É‚¨‚¯‚é�‚’¼“��‡‚̈À’è�«‚Æ—˜‰v”z•ª�`‹¦—̓Q�[ƒ€‚É‚æ‚镪�Í�`, 2013”N9ŒŽ�@“ú–{ORŠw‰ï�H‹G‘S�‘‘å‰ï�i“¿“‡‘åŠw�j
�E��Hara, R., Matsubayashi, N.: Customized Store Brands: Production Outsourcing to National Brand Manufacturer, The 2013 INFORMS Annual Meeting, Minneapolis Convention Center, USA, October, 2013
�E���•�ì�ËŒå�A�¼—Ñ�L�¶: •iŽ¿ƒ|ƒWƒVƒ‡ƒ“‚ð�l—¶‚µ‚½�»•i�·•ʉ»�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2013”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i“ú–{�H‹Æ‘åŠw�j
�E���•�ì�ËŒå�A�¼—Ñ�L�¶: •iŽ¿ƒ|ƒWƒVƒ‡ƒ“‚ª‘¶�Ý‚·‚é‚à‚Æ‚Å‚Ì�»•i•iŽ¿‹£‘ˆ‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2014”N3ŒŽ�@“ú–{‚n‚qŠw‰ï�t‹G‘S�‘‘å‰ï�i‘å�ã‘åŠw�j
�E��ŠÝŒ´‘åŽ÷�A�¼—Ñ�L�¶: ƒRƒAƒvƒ�ƒ_ƒNƒg‚ðŽ�‚ÂŠé‹Æ‚̃|ƒWƒVƒ‡ƒjƒ“ƒO�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2014”N5ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘S�‘‘å‰ï�i“Œ‹ž—�‰È‘åŠw�j
�E���‚�£�«•½�A�¼—Ñ�L�¶: ƒ^�[ƒQƒeƒBƒ“ƒO‚ð�l—¶‚µ‚½ƒvƒ‰ƒbƒgƒz�[ƒ€Šé‹Æ‚̉¿Ši�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2014”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i�L“‡‘åŠw�j
�E��ŽOŒ´—B�A�¼—Ñ�L�¶: •iŽ¿ƒ|ƒWƒVƒ‡ƒ“‚ð�l—¶‚µ‚½�V‹»�‘Žs�ê‚Ö‚ÌŽQ“ü‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2014”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘S�‘‘å‰ï�i�L“‡‘åŠw�j
�E��Kobayashi, H., Matsubayashi, N.: The Strategic Effect of In-Store Medium Under Product Line Competition, The 2014 INFORMS Annual Meeting, Hilton San Francisco, USA, November, 2014
�E��Kurokawa, S., Matsubayashi, N.: Price and Quality Competition with Quality Positions, The 2014 INFORMS Annual Meeting, Hilton San Francisco, USA, November, 2014
�E��‰Æ�ò—m•½�A�¼—Ñ�L�¶: �Á”ïŽÒ‚َ̈¿�«‚É’�–Ú‚µ‚½�¤•i‚Ì‹¤‘n�iCo-Creation�j‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2015”N5ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘å‰ï�iŽñ“s‘åŠw“Œ‹ž�j
�E��•�“c�N•½�A�×�]–LŽ÷�A�¼—Ñ�L�¶: ‘ã‘ÖŠÖŒW‚ª”ñ‘Î�Ì‚ÈŠé‹ÆŠÔ‚Ì’ñŒg‚ÉŠÖ‚·‚鋦—̓Q�[ƒ€˜_“I•ª�Í, 2015”N9ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i‹ã�B�H‹Æ‘åŠw�j
�E��Kishihara, H., Matsubayashi, N.: Horizontal Product Differentiation in the Presence of Core Products, The 2015 INFORMS Annual Meeting, The Pennsylvania Convention Center, USA, November, 2015
�E��ˆÉ“¡—@Žu�A�¼—Ñ�L�¶: ƒRƒAƒvƒ�ƒ_ƒNƒg‚ª‘¶�Ý‚·‚é‚à‚Æ‚Å‚Ì�»•iƒ‰ƒCƒ“ƒiƒbƒv�í—ª, 2015”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i‹à‘ò�H‹Æ‘åŠw�j
�E���Ö“¡—Ȉê�A�¼—Ñ�L�¶: ”ñ‘Î�̂ȃlƒbƒgƒ��[ƒNŠO•”�«‚ðŽ�‚ÂŠé‹ÆŠÔ‚ł̃|ƒWƒVƒ‡ƒjƒ“ƒO‹£‘ˆ, 2015”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i‹à‘ò�H‹Æ‘åŠw�j
�E��’†�c”üŽ÷�A�¼—Ñ�L�¶: ƒn�[ƒhƒEƒFƒAŽY‹Æ‚É‚¨‚¯‚錤‹†ŠJ”•ÛŒì“ŠŽ‘‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“I•ª�Í, 2016”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�iŒcœä‹`�m‘åŠw�j
�E���¼àV˜Ð‘å�A�¼—Ñ�L�¶: �‚’¼�·•ʉ»‚³‚ꂽŽs�ê‚É‚¨‚¯‚é’ñŒgŒ`�¬‚ÉŠÖ‚·‚éƒQ�[ƒ€˜_“I•ª�Í, 2016”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�iŒcœä‹`�m‘åŠw�j
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�E���\‰ÍŒ[‘¾�A�¼—Ñ�L�¶: ƒXƒmƒbƒuŒø‰Ê‚ðŽ�‚Â�»•i‚Ì‘½ŠúŠÔ‚ɂ킽‚é�¶ŽY�E‰¿Ši�í—ª, 2016”N9ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�iŽRŒ`‘åŠw�j
�E���Ö“¡—Ȉê�A�¼—Ñ�L�¶: ”ñ‘Î�̂ȃlƒbƒgƒ��[ƒNŠO•”�«‚ðŽ�‚ÂŠé‹ÆŠÔ‚ł̃|ƒWƒVƒ‡ƒjƒ“ƒO‹£‘ˆ, 2016”N9ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�iŽRŒ`‘åŠw�j
�E���Î�ì—T”V�A�¼—Ñ�L�¶: ƒ�ƒCƒ„ƒ‹ƒeƒBƒvƒ�ƒOƒ‰ƒ€‚Æ‚µ‚ẴvƒŒƒ~ƒAƒ€ƒT�[ƒrƒX’ñ‹Ÿ‚Ì�í—ª“IŒø‰Ê‚ɂ‚¢‚Ä, 2016”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i“ú–{‹³ˆç‰ïŠÙ�j
�E��Takeda, K., Matsubayashi, N.: Stability Analysis of Horizontal Mergers in a Market with Asymmetric Substitutability, The 2016 INFORMS Annual Meeting, Omni Nashville Hotel, USA, November, 2016
�E���ó�ì‹M‘å�A�¼—Ñ�L�¶: �¶ŽY—Ê‹£‘ˆ‰º‚ł̃vƒ‰ƒbƒgƒtƒH�[ƒ€Šé‹Æ‚ÌŽQ“ü•ª�Í, 2017”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i‰«“ꌧŽs’¬‘ºŽ©Ž¡‰ïŠÙ�j
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�E��Nire, K., Matsubayashi, N.: Strategic
Choice of Quality for Entrants in the Presence of Anchoring Effect, The 2017
INFORMS Annual Meeting, George R. Brown Convention Center, USA, October, 2017
�E��Sogo, K., Matsubayashi, N.: Dynamic Production and Pricing Decisions in the Presence of Snob Effect, The 2017 INFORMS Annual Meeting, George R. Brown Convention Center, USA, October, 2017
�E��‹gŒ´—¤�¶�A�¼—Ñ�L�¶: ‹£�‡�¬”„“XŠÔ‚ÌŒö•½�«‚ð�l—¶‚µ‚½ƒTƒvƒ‰ƒCƒ`ƒF�[ƒ“�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2017”N11ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iƒpƒVƒtƒBƒR‰¡•l�j
�E���¼—Ñ�L�¶�A•�“c�N•½�A�×�]–LŽ÷�A“nç³�F”V: Stability Analysis of Horizontal Mergers in a Market with Asymmetric Substitutability, 2018”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i“ŒŠC‘åŠw�j
�E���^–ì‘ì–ç�A�¼—Ñ�L�¶: ƒŠƒAƒ‹ƒ`ƒƒƒlƒ‹—U“±�í—ª‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í�FO2O�í—ª vs. ƒtƒ@ƒ“ƒx�[ƒXƒ}�[ƒPƒeƒBƒ“ƒO, 2018”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i“ŒŠC‘åŠw�j
�E���mâXŒi‘¾�A�¼—Ñ�L�¶: �Á”ïŽÒ‚Ì”F’mƒoƒCƒAƒX‚ð�l—¶‚µ‚½‰º‚ł̎s�êŽQ“ü�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2018”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i“ŒŠC‘åŠw�j
�E���¬’Ë�Ê�¢�A�¼—Ñ�L�¶: ƒAƒ“ƒoƒTƒ_�[�Eƒ}�[ƒPƒeƒBƒ“ƒO‚Ì�í—ª“IŒø‰Ê‚ɂ‚¢‚Ẵ‚ƒfƒ‹•ª�Í, 2018”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i“ŒŠC‘åŠw�j
�E��Yoshihara, R., Matsubayashi, N.: Channel Coordination Between Manufacturers and Competing Retailers with Fairness Concerns, The 2018 INFORMS Annual Meeting, Phoenix Convention Center, USA, November, 2018
�E��‰ªˆÀ�O�ô�A�¼—Ñ�L�¶: �¬”„Šé‹Æ‚Ì�í—ª“I”z‘—ˆÏ‘õ‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2019”N9ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iƒ^ƒ��[ƒz�[ƒ‹‘D–x�j
�E���–ؗ²Ž¡�A�¼—Ñ�L�¶: ‹£‘ˆ‰º‚Å‚Ì�Á”ïŽÒ‚Ƃ̋¤‘nƒCƒxƒ“ƒg‚̃fƒUƒCƒ“‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2019”N9ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iƒ^ƒ��[ƒz�[ƒ‹‘D–x�j
�E���ª—ˆ˜a�O�A�¼—Ñ�L�¶: Žs�êŽQ“ü‚Ì‚½‚߂̃p�[ƒgƒi�[‘I‘ð�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2019”N9ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iƒ^ƒ��[ƒz�[ƒ‹‘D–x�j
�E���¬’Ë�Ê�¢�A�¼—Ñ�L�¶: ƒAƒ“ƒoƒTƒ_�[�Eƒ}�[ƒPƒeƒBƒ“ƒO‚Ì�í—ª“IŒø‰Ê‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2019”N9ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i“Œ�L“‡Œ|�p•¶‰»ƒz�[ƒ‹�j
�E��Negoro, K., Matsubayashi, N.: Partner Selection Strategies for Market Entry: Should an Entrant Firm Form an Alliance with a Major Firm, or with a Local Firm?, The 2019 INFORMS Annual Meeting, Washington State Convention Center & Sheraton Seattle Hotel, USA, October, 2019
�E‹gŒ´—¤�¶�A���¼—Ñ�L�¶: Channel Coordination Between Manufacturers and Competing Retailers with Fairness Concerns, 2020”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i“Þ—Ç�t“ú–ì�‘�ÛƒtƒH�[ƒ‰ƒ€áO�j�¨”•\‰ïŽ©‘Ì‚Í�VŒ^ƒRƒ�ƒiƒEƒBƒ‹ƒX‘Ήž‚Å’†Ž~�B—\�e�W‚̂ݔ�s�B
�E��Œá�È—å�A�¼—Ñ�L�¶: ƒMƒO�EƒGƒRƒmƒ~�[‚ÌŠé‹ÆŠÔ‹£‘ˆ‚ւ̉e‹¿‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í, 2021”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i“Œ‹ž�H‹Æ‘åŠw�EƒIƒ“ƒ‰ƒCƒ“ŠJ�Ã�j
�E��’|“c—��M�A�¼—Ñ�L�¶: ‘åŽè�¬”„Šé‹Æ‚̃Iƒ€ƒjƒ`ƒƒƒlƒ‹�í—ª‚É‘Î�R‚·‚邽‚ß‚ÌD‚QCŠé‹Æ‚Ì�o“X�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2021”N9ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i‹ã�B‘åŠw�EƒIƒ“ƒ‰ƒCƒ“ŠJ�Ã�j
�E��Takeda, M., Matsubayashi, N.: Direct-to-consumer Firm�fs Competitive Strategy Against a Dominant Retailer: Opening an Experiential Physical Store vs. Specializing in an Online Store, The 2021 INFORMS Annual Meeting, the Anaheim Convention Center & Anaheim Marriott in Anaheim, California, USA�iƒIƒ“ƒ‰ƒCƒ“ŽQ‰Á�j, October, 2021
�E���Ö“¡Œ÷‘å˜N�A�¼—Ñ�L�¶: ‘ã‘ÖŠÖŒW‚É‚¨‚¢‚Č݂¢‚É‘Î�̂ȃOƒ‹�[ƒv‚©‚ç‚È‚éƒN�[ƒ‹ƒm�[‰Ç�èŽs�ê‚É‚¨‚¯‚é‘S‘Ì’ñŒg‚̃Â-ˆÀ’è�«, 2023”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i’†‰›‘åŠw�j
�E��“¡“°�WŒá�A�¼—Ñ�L�¶: ˆù�H‹ÆŠE‚É‚¨‚¯‚éƒvƒ‰ƒbƒgƒtƒH�[ƒ}�[‚É‚æ‚éƒT�[ƒrƒX‹£‘ˆ‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2023”N5ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘å‰ï�i�ÂŽRŠw‰@‘åŠw�j
�E��“c“ˆ�Ž�¬�A�¼—Ñ�L�¶: �‚’¼�·•ÊŽs�ê‚É‚¨‚¯‚é•iŽ¿�Eƒuƒ‰ƒ“ƒh�í—ª‚̃‚ƒfƒ‹•ª�Í, 2023”N9ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�iŠÖ�¼Šw‰@‘åŠw�j
�E��Tajima, K., Matsubayashi, N.: Product Design and Branding Decision in the Presence of Brand Spillovers, The 2023 INFORMS Annual Meeting, the Phoenix Convention Center, USA, October, 2023
�E��‘º�ã‘ñ˜Y�A�¼—Ñ�L�¶: ƒI�[ƒvƒ“ƒCƒmƒx�[ƒVƒ‡ƒ“Œ^ƒvƒ‰ƒbƒgƒtƒH�[ƒ€‚É‚¨‚¯‚éŽû‰v•ª”z‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í, 2023”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iˆ¤’m�H‹Æ‘åŠw�j
�E��Š_�…Œ’Œá�A�¼—Ñ�L�¶: “®‰æƒXƒgƒŠ�[ƒ~ƒ“ƒOƒT�[ƒrƒX‚É‚¨‚¯‚éƒv ƒ‰ƒ“�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2024”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i’}”g‘åŠw�j
�E��’·�£—I‰î�A�¼—Ñ�L�¶: ‘ŠŒÝ�Ú‘±‚³‚ꂽ“sŽsŠÔŒð’ʂɂ¨‚¯‚éŠé‹ÆŠÔ‚Ì’ñŒg‚ª‹y‚Ú‚·Œø‰Ê‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2024”N5ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘å‰ï�i�‚�èŒo�Ï‘åŠw�j
�E��“à‘º‰ë–ç�A�¼—Ñ�L�¶: ƒuƒ‰ƒ“ƒhƒXƒsƒ‹ƒI�[ƒo�[‚ª‘¶�Ý‚·‚é‚à‚Æ‚ł̎w ’艿Ši�§“x‚Ì“±“ü‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í, 2024”N9ŒŽ�@ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i“ìŽR‘åŠw�j
�E��”’‹â�Ž—²�A�¼—Ñ�L�¶: —F�lƒlƒbƒgƒ��[ƒN�\‘¢‚ð�l—¶‚µ‚½ƒtƒŠƒ}ƒT�[ƒr ƒX‚̃fƒUƒCƒ“‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í, 2024”N9ŒŽ�@ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i“ìŽR‘åŠw�j
�E��Murakami, T., Matsubayashi, N.: Profit Sharing Between Differentiated Firms in Open Innovation System, The 2024 INFORMS Annual Meeting, the Seattle Convention Center, USA, October, 2024
�E���X–{�°�l�A�¼—Ñ�L�¶: ŽÐ‰ï“I”äŠr—�˜_‚ð‰ž—p‚µ‚½ƒQ�[ƒ€ƒVƒXƒeƒ€‚̃fƒUƒCƒ“‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2024”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�i‚‚ɂт«ƒ�ƒbƒZ�j
�E��Žs�ì’q”V�A�¼—Ñ�L�¶: ƒvƒ‰ƒbƒgƒtƒH�[ƒ€‚É‚¨‚¯‚铊‚°‘Kƒ‚ƒfƒ‹‚ÌŽû‰v�«‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2025”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i�¬æü‘åŠw�j
�E���HŽR”Ž�M�A�¼—Ñ�L�¶: �w”ƒˆÓ—~Œ¸�Š‚Æ‘¹Ž¸‰ñ”ð�«‚ð�l—¶‚µ‚½ƒ|ƒCƒ“ƒgŠ„ˆø�í—ª‚̃‚ƒfƒ‹•ª�Í, 2025”N6ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘å‰ï�iƒOƒ‰ƒ“ƒVƒbƒv�ɪ�j
�E��’†‘º—S‰Ø�A�¼—Ñ�L�¶: ‰Á–¿“X‚ªŒö•½�«‚Ö‚ÌŒœ”O‚ðŽ�‚Â�ê�‡‚̃tƒ‰ƒ“ƒ`ƒƒƒCƒY“X•Ü�í—ª‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í, 2025”N9ŒŽ�@ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i�L“‡‘åŠw�j
�E���X–{�°�l�A�¼—Ñ�L�¶: �Á”ïŽÒ‚̎Љï“I”äŠr‚ð�l—¶‚µ‚½‘Î�íŒ^ƒQ�[ƒ€ƒvƒ‰ƒbƒgƒtƒH�[ƒ€‚̃Q�[ƒ€ƒVƒXƒeƒ€�í—ª, 2025”N9ŒŽ�@ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i�L“‡‘åŠw�j
�E���•�ì�ËŒå�A�¼—Ñ�L�¶: 2ŽŸ—¬’Ê‚ð�l—¶‚µ‚½�»•iƒAƒbƒvƒOƒŒ�[ƒh�í—ª‚ɑ΂·‚éƒuƒ‰ƒ“ƒhƒXƒsƒ‹ƒI�[ƒo�[Œø‰Ê‚̉e‹¿•ª�Í, 2025”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iŠâŽèŒ§—§‘åŠw�j
�E��“c’†�x‹P�A�¼—Ñ�L�¶: ƒf�[ƒ^ƒlƒbƒgƒ��[ƒNŒø‰Ê‚ª‚ ‚é‚à‚Æ‚ł̔ñ‘Î�Ì‚ÈŠé‹Æ‚ÌŽs�êŽQ“ü�í—ª, 2025”N10ŒŽ�@“ú–{Œo‰c�HŠw‰ï�H‹G‘å‰ï�iŠâŽèŒ§—§‘åŠw�j
�E��Morimoto, H., Matsubayashi, N.: A Game-Theoretic Analysis of System Design in Multiplayer Video Games with a Social Comparison Effect, The 2025 INFORMS Annual Meeting, the Georgia World Congress Center, USA, October, 2025
�E��Ichikawa, T., Matsubayashi, N.: Tipping vs. Subscription System on Video Streaming Platforms: a Game-Theoretic Analysis, The 2025 INFORMS Annual Meeting, the Georgia World Congress Center, USA, October, 2025
�E��’·�£—I‰î�A�¼—Ñ�L�¶: ”ñ‘Î�̂ȑã‘ÖŠÖŒW‚ð‚à‚Â�à‚ÌŠé‹ÆŠÔ�¬�‡ƒoƒ“ƒhƒŠƒ“ƒO‚É‚¨‚¯‚鉿Ši�í—ª‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2026”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i—íàV‘åŠw�j
�E���•�ì�ËŒå�A�¼—Ñ�L�¶: ƒuƒ‰ƒ“ƒhƒXƒsƒ‹ƒI�[ƒo�[Œø‰Ê‚ð‘g‚Ý�ž‚ñ‚¾2ŠúŠÔƒ‚ƒfƒ‹‚É‚æ‚é 2ŽŸ—¬’ÊŽs�ꉺ‚É‚¨‚¯‚é�»•iƒAƒbƒvƒOƒŒ�[ƒh�í—ª‚Ì‹Ï�t•ª�Í, 2026”N3ŒŽ�@“ú–{ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�t‹GŒ¤‹†”•\‰ï�i—íàV‘åŠw�j
�E���¼Ž}�®–¾�A�¼—Ñ�L�¶: ƒfƒWƒ^ƒ‹ƒRƒ“ƒeƒ“ƒc‚É‚¨‚¯‚éIPƒzƒ‹ƒ_�[‚ÆŠJ”Šé‹ÆŠÔ‚ÌŽû‰v•ª”z‚ÉŠÖ‚·‚éƒQ�[ƒ€—�˜_“I•ª�Í, 2026”N6ŒŽ�@“ú–{Œo‰c�HŠw‰ï�t‹G‘å‰ï�i”ŸŠÙƒT�[ƒ‚ƒ“�E‚Ü‚é‚Ȃ܃z�[ƒ‹�j
�E��—é–ØŠC—®�A�¼—Ñ�L�¶: �Á”ïŽÒ‚É‚æ‚éŒö•½�«‚Ö‚ÌŒœ”O‚ð�l—¶‚µ‚½“]”„‘Î�ô�í—ª‚ÉŠÖ‚·‚郂ƒfƒ‹•ª�Í, 2026”N9ŒŽ�@ƒIƒyƒŒ�[ƒVƒ‡ƒ“ƒY�EƒŠƒT�[ƒ`Šw‰ï�H‹GŒ¤‹†”•\‰ï�i‹ž“s‘åŠw�j
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Application of Lemke's Method to a Class of Markov Decision Problems, 98”N5ŒŽ “ú–{‚n‚qŠw‰ï�”—�Œv‰æ•”‰ï�i‚q‚`‚l‚o�j �i�ã’q‘åŠw�j
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Allocation Problem Arising in Hub-Spoke Network Systems, 2002”N1ŒŽ ‘æ‚Q‚P‰ñVALDESƒQ�[ƒ€—�˜_ƒZƒ~ƒi�[ �i“Œ‹ž�H‹Æ‘åŠw�j
�EƒCƒ“ƒ^�[ƒlƒbƒgƒrƒWƒlƒX‚ƃQ�[ƒ€—�˜_, 2003”N11ŒŽ�@�lŠÔŽÐ‰ïƒVƒXƒeƒ€“Á•Ê�u‹`�iŒcœä‹`�m‘åŠw�j
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Formation Game with an Endogenous Cost Allocation Rule, 2003”N12ŒŽ�@‘å�ã‘åŠwŽÐ‰ïŒo�ÏŒ¤‹†�Š�¼žŠŒ¤‹†Žº‚ɂĕñ���i‘å�ã‘åŠw�j
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Formation Game with an Endogenous Cost Allocation Rule, 2004”N4ŒŽ�@‘æ‚P‚T‰ñŽÐŒ¤�ECOE�s“®Œo�ÏŠwŒ¤‹†‰ï�‡“¯ƒZƒ~ƒi�[�i‘å�ã‘åŠw�j
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Formation Game with an Endogenous Cost Allocation Rule, 2005”N5ŒŽ�@Œcœä‹`�m‘åŠw‘åŠw‰@Œo�ÏŠwŒ¤‹†‰È‚ɂĕñ���iŒcœä‹`�m‘åŠw�j
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Network Formation with Decay, 2005”N11ŒŽ�@‘�ˆî“c‘åŠw�¤Šw•”Œo�ÏŠw‹à—jƒZƒ~ƒi�[�i‘�ˆî“c‘åŠw�j
�Eƒ�ƒJƒjƒYƒ€ƒfƒUƒCƒ“‚ƃlƒbƒgƒ��[ƒNŒ`�¬�`R.Myerson‚Ì‹Æ�Ñ‚ðŠTŠÏ‚µ‚Ä�`,
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