Yasuhito Tanaka’s Home Page

                                                                                                              
      
  こ んにちは。同志社大学経済学部の田中靖人（たなかやすひと）です。  このページを作ってから20年以上使ってきたが，
作成ソフトが何回か変わる間に形が崩れてきた。直したいと思うが力不足だ。　メールはこ ちらへ   写真を見たい方はコチラ

  ●新しいゼミのホームページ（掲示板もあ り ます）     

  ◎担当科目 ◎テキストについて   

  ◎ 主な研究分野  ◎ 著書，公刊（および公刊予定）論文  ◎Discussion Paper， ワーキ ングペーパー

 
  ●ＷＥＳＴ　ＩＳＦＪ

  ●IDEAS（国 際的な経済学データベース）
   
  ● 現代経済「学」ウォッチング（「聖書とゲーム理論」）


 ● 雑文1：財政再建は本当に必要か？               ● 雑文2：国の借金は返さなければならないのか？


 ●経済学部60周年記念冊子原稿                        ● 私の半生と経済学（同経会報の原稿）

　 担当科目 （2016年度）

◎学部

· 国際経済１（秋），２（春），初級ミクロ経済学（秋），３年次演習（春・秋）

２年次演 習（秋），卒業研究（春・秋）

◎大学院

· 基礎ミクロ経済学（春）， 論文演習（前期課程）（希望に応じて），論文指導演習（後期課程）（希望に応じて）

　テキストについて 

· 「国際経済1,2」テキスト（2016年度版pdfファ イル）。

シラバス(国際経済1)    シラバス(国際経済2)    本年度は国際経済1，2と も期末試験を記述式で行う予定である。

·「初級ミクロ経済学」テキスト（2016年度版pdfファイル（問題の略解つき）） 。

シラバス。 本年度は中間試験，期末試験とも記述式で行う予定である。

　現在の主な研究分野

·ミクロ経済学，産業組織の理論，ゲーム理論とその応用，社会的選択理論。

         社会的選択理論の文献（国際的データベース，Tの欄）      

　　 DBLP（コンピュータサイエンスのデータベース，同姓同名の別人 の論文も含まれている）　   同志社研究者情報（研究業績）

 

　 公 刊（および公刊予定）論文（レフェリー 審査あり） 

     47番の論文がいつ のま にか次の本に収められている。ありがたいことではあるが何の挨拶もないの はどういうことだろう。

       "Computable Economics  (Amazon) " (Vela Velupillai, Stefano Zambelli, Stephen Kinsella編), Edward Elgar Publishing, 2012. 

106. "License and entry strategies for an outside innovator under duopoly with combination of royalty and fixed fee,"  with Masahiko Hattori, Journal of Industry, Competition and Trade, Springer,  近刊,  2018.

105. "License and entry decisions for a firm with a cost advantage in an international duopoly under convex cost functions,"  with Masahiko Hattori, Journal of Economics and Management, Feng Chia University, Taiwan,
       vol. 14, pp. 1-31,  2018.

104. "Maximin and minimax strategies in two-players game with two strategic variables,"  with Atsuhiro Satoh, International Game Theory Review, World Scientific, vol. 20, pp. 1-13,  2018.

103, "Negative royalty in duopoly and definition of license fee: general demand and cost functions," International Journal of Busuness and Economics, Feng Chia Univ., Taiwan, 近刊, 2018.

102, "Vertical differentiation in oligopoly and license fees when outside innovator can enter the market: Two-step auction," Metroeconomica, John Wiley, 69, 347-365, 2018.

101, "License and entry strategies for an outside innovator under duopoly," Italian Economic Journal, Springer, vol. 4, pp. 133-152, 2018.

100. "Competitiveness of Firm Behavior and Public Policy for New Technology Adoption in an Oligopoly,"  with Masahiko Hattori, Journal of Industry, Competition and Trade, Springer,  vol. 17, pp. 135-151, 2017.

99. "License or Entry in Duopoly with Quality Improving Innovation: Alternative Definitions of License Fee,"  with Masahiko Hattori, Journal of Economics and Management, Feng Chia University, Taiwan,
       vol. 13, pp. 1-26, 2017.

98. "Competitiveness and Subsidy or Tax Policy for New Technology Adoption in Duopoly,"  with Masahiko Hattori, Global Economic Review,  Taylor & Francis,  vol. 46, pp. 18-32, 2017.  

97. "Subsidy for New Technology Adoption in Duopoly with Differentiated Goods under Absolute and Relative Profit Maximization," with Masahiko Hattori,
       Journal of Economics Library,  KSP Journals, vol. 3, pp. 411-428, 2016.

96. "Equivalence of Cournot and Bertrand equilibria in duopoly under relative profit maximization: A general analysis," with Atsuhiro Satoh,
       Journal of Economics and Political Economy,  KSP Journals, vol. 3, pp. 513-523, 2016.

95. "Taxation or Subsidization Policy for New Technology Adoption in Oligopoly,"  with Masahiko Hattori, International Journal of Busuness and Economics, Feng Chia University, Taiwan,
      vol. 15, No. 2, pp. 161-172, 2016. 

94. "License or entry with vertical differentiation in duopoly,"  with Masahiko Hattori, Economics and Business Letters,   vol. 5, No. 1, pp. 17-29, 2016. 

 93. "Subsidizing new technology adoption in a Stackelberg Duopoly: cases of substitutes and complements",   with Masahiko Hattori,  Italian Economic Journal, Springer,  vol. 2, pp. 197-215,  2016.

 92. "寡占における相 対利潤最大化企業による戦略変 数の選択'',   （佐藤敦紘氏と共 著）,  経 済研究, vol. 67, No. 1，岩波書店, 2016.

 91. "Relative profit maximization and the choice of strategic variables in duopoly", with Atsuhiro Satoh, Keio Economic Studies, 慶應義塾経済学 会, vol. 51, pp. 39-49, 2015. 

 90. "Subsidy or tax policy for new technology adoption in duopoly with quadratic and linear cost functions'',   with Masahiko Hattori,  Economics Bulletin,   vol. 35, No. 2, pp. 142-1433, 2015.
 89. "Free Entry Oligopoly, Cournot, Bertrand and Relative Profit Maximization'',   with Atsuhiro Satoh,  International Journal of Business and Economics,   vol. 13, No. 2, pp. 143-155,
       Feng Chia University, Taiwan, 2014.
 88. "Relative Profit Maximization in Duopoly: Difference or Ratio'',   with Atsuhiro Satoh,  International Journal of Business and Economics,   vol. 13, No. 2, pp. 127-141, Feng Chia University, Taiwan, 2014.
 87.  "Relative profit maximization and Bertrand equilibrium with convex cost functions," with Atsuhiro Satoh, Economics - The Open-Access, Open-Assessment E-Journal
      (Kiel Institute for the World Economy), vol. 8, pp. 1-15, 2014.
 86. "Incentive for adoption of new technology in duopoly under absolute and relative profit maximization'',   with Massahiko Hattori,  Economics Bulletin,   vol. 34, No. 3, pp. 2051-2059, 2014.
 
 85. "Choice of strategic variables under relative profit maximization in asymmetric oligopoly: non-equivalence of price strategy and quantity strategy",  with Atsuhiro Satoh,
       Economics and Business Letters,   vol. 3, No. 2, pp. 115-126, 2014.
 
  84. "Irrelevance of Conjectural Variations in Duopoly under Relative Profit Maximization and Consistent Conjectures'',   with Atsuhiro Satoh,  Journal of Economics and Management,
      vol. 10, No. 2, pp. 101-115, Feng Chia University, Taiwan, 2014.
 83. "Relative profit maximization in asymmetric oligopoly'',   with Atsuhiro Satoh,  Economics Bulletin,   vol. 34, No. 3, pp. 1653-1664, 2014.
 82. "Relative profit maximization and equivalence of Cournot and Bertrand equilibria in asymmetric duopoly",  with Atsuhiro Satoh,  Economics Bulletin,   vol. 34, No. 2, pp. 819-827, 2014. 

 81. "Relative profit maximization and Bertrand equilibrium with quadratic cost functions",  with Atsuhiro Satoh, Economics and Business Letters,   vol. 2, No. 3, pp. 134-139, 2013. 

 80. "Relative profit maximization and irrelevance of leadership in Stackelberg model", Keio Economic Studies, 慶應義塾経済学 会, vol. 50, pp. 69-75, 2014. 

 79. "Irrelevance of the choice of strategic variables in duopoly under relative profit maximization", Economics and Business Letters,   vol. 2, No. 2, pp. 75-83, 2013.  

 78. "Equivalence of Cournot and Bertrand equilibria in differentiated duopoly under relative profit maximization with linear demand", Economics Bulletin,   vol. 33, No. 2, pp. 1479-1486, 2013. 
 
 77, "A note on the constructive proof of Kakutani's fixed point theorem with uniformly locally at most one fixed point without countable choice", Applied Mathematics E-Notes, Vol. 13, pp. 8-16 ,
       國立清華大学 （台湾） (National Tsing Hua University), 2013 .  

 76. "Constructive Proof of the Fan-Glicksberg Fixed Point Theorem for Sequentially Locally Non-constant Multi-functions in a Locally Convex Space",
        IAENG International Journal of Computer Science, vol. 40,   No. 1, pp. 1-6, International Association of Engineers, 2013. 

  75. "Constructive proof of the existence of Nash equilibrium in a strategic game with sequentially locally non-constant payoff functions", Advances in Fixed Point Theory, Vol. 2, No. 4. pp. 398-416 ,
        Science & Knowledge Publishing Corporation Limited, UK., 2012

  74. "Proof of the Gale-Nikaido lemma for sequentially locally non-constant multi-functions: A constructive analysis", Journal of Mathematical and Computational Science,
         Vol. 2, No. 6. pp.1743-1758 , Science & Knowledge Publishing Corporation Limited, UK., 2012

  73. "Various Notions about Constructive Brouwer’s Fixed Point Theorem", IAENG International Journal of Applied Mathematics, vol. 42, No. 3, pp. 152-154, International Association of Engineers, 2012. 

  72. "Constructive proof of the existence of an equilibrium in a competitive economy with sequentially locally non-constant excess demand functions",
        International Journal of Computational and Mathematcal Sciences, Vol. 6. pp. 184-87, WASET(World Academy of Science, Engineering and Technology), 2012

  71. "On the maximum theorem: A constructive analysis",  International Journal of Computational and Mathematcal Sciences, Vol. 6. pp. 173-75,
        WASET(World Academy of Science, Engineering and Technology), 2012

  70. "Kakutani's fixed point theorem for multi-functions with sequentially at most one fixed point and the minimax theorem for two-person zero-sum games: A constructive analysis",
         Advances in Fixed Point Theory, Vol. 2, No. 2. pp. 120-134, Science & Knowledge Publishing Corporation Limited, UK., 2012

  69. "A constructive version of Ky Fan's coincidence theorem", Journal of Mathematical and Computational Science, Vol. 2, No. 4. pp. 926-936 ,
         Science & Knowledge Publishing Corporation Limited, UK., 2012
 
  68. "Brouwer's fixed point theorem with sequentially at most one fixed point: A construcvtive analysis", Advances in Fixed Point Theory, Vol. 2, No. 1. pp. 9-17, 
         Science & Knowledge Publishing Corporation Limited, UK., 2012

  67. "A proof of the existence of an approximate Nash equilibrium in a finite strategic game directly by Sperner's lemma: A constructive analysis", Global Journal of Pure and Applied Mathematics, 
          Vol. 8, pp. 219-228 , Research India Publications, 2012

   66. "Gale-Nikaido lemma and Sperner's lemma: A constructive analysis", Advances in Theoretical and Applied Mathematics, Vol. 7, pp. 145-163 , Research India Publications, 2012.

   65. "Proof of constructive version of Kakutani's fixed point theorem directly by Sperner's lemma and approximate mini-max theorem: A constructive analysis", Advances in Applied Mathematical Analysis, 
          Vol. 7, pp. 11-27 , Research India Publications, 2012.

   64. "A proof of the existence of approximate core in NTU game directly by Sperner’s lemma: A constructive analysis", Mathematics Applied in Science and Technology, Vol. 4, pp. 21-39,
         Research India Publications, 2012.

   63. "Brouwer's fixed point theorem with isolated fixed points and his fan theorem", ISRN Computational Mathematics,  vol. 2012, Article ID 843256, pp. 1-3, Hindawi Publishing Corporation, 2012. 

   62. "Constructive Proof of Brouwer's Fixed Point Theorem for Sequentially Locally Non-constant and Uniformly Sequentially Continuous Functions",
          IAENG International Journal of Applied Mathematics ,vol. 42, No. 1, pp. 1-6 , International Association of Engineers, 2012. 

   61. "Constructive proof of the existence of Nash equilibrium in a finite strategic game with sequentially locally non-constant payoff functions", ISRN Computational Mathematics, 
        vol. 2012, Article ID 459459 , pp. 1-9,  Hindawi Publishing Corporation, 2012. 
    
   60. "Constructive versions of KKM lemma and Brouwer's fixed point theorem", International Journal of Computational and Applied Mathematics, Vol. 7, pp. 51-56, 
        Research India Publications, 2012.
 
   59. "Equivalence between an approximate version of Brouwer's fixed point theorem and Sperner's lemma: A constructive analysis", Applied Mathematics E-Notes, 
          Vol. 11, pp. 238-243 , 國立清華大学 （台湾） (National Tsing Hua University), 2011 . 

   58. "A proof of constructive version of Brouwer's fixed point theorem with uniform sequential continuity", ISRN Applied Mathematics, vol. 2011,Article ID 276040 , pp. 1-9,  
          Hindawi Publishing Corporation, 2011. 

   57. "Proof of Constructive Version of the Fan-Glicksberg Fixed Point Theorem Directly by Sperner's Lemma and Approximate Nash Equilibrium with Continuous 
          Strategies: A Constructive Analysis", IAENG International Journal of Applied Mathematics, vol. 41, No. 2, pp. 133-140,   International Association of Engineers, 2011. 

   56. "Equivalence between the existence of an approximate equilibrium in a competitive economy and Sperner's lemma: A constructive analysis", ISRN Applied Mathematics,  
         vol. 2011, Article ID 384625 , pp. 1-15, Hindawi Publishing Corporation, 2011. 
    
   55.  "A Constructive Analysis of Convex-Valued Demand Correspondence for Weakly Uniformly Rotund and Monotonic Preference", with Atsuhiro Satoh,
           Advances in Decision Sciences, vol. 2011, Article ID 960819, pp. 1-7,  Hindawi Publishing Corporation, 2011. 

   54. "A proof of the existence of approximate Nash equilibrium in strategic game with multi-valued optimal responses directly by Sperner's lemma:
          A constructive analysis", Mathematical Modelling and Applied Computing, Vol. 2, pp. 309-319 ,  Research India Publications, 2011. 
 
   53. "On constructive versions of Tychonoff's and Schauder's fixed point theorems", Applied Mathematics E-Notes, Vol. 11, pp. 125-132,
          國立清華大学（台湾）(National Tsing Hua University), 2011 . 
   
   52. "On the computability of quasi-transitive binary social choice rules in an infinite society and the halting problem",  
           Decisions in Economics and Finance (the official publication of the Association for Mathematics Applied to Social and Economic Sciences),
           Vol. 32, pp. 67-78, Springer, 2009.（概要）  (pdf ファイ ル)  
                          
    51.  "On the Equivalence of the Arrow Impossibility Theorem and the Brouwer Fixed Point Theorem when Indivudual Preferences are
            Weak Orders", Journal of Mathematical Economics , Vol. 45, pp. 241-249,Elsevier, 2009.  （概要）  (pdfファイル)
      
     50. "Undecidability of Uzawa equivalence theorem and Cantor's diagonal arguments", Applied Mathematics E-Notes , Vol. 9, pp. 1-9,  
            國立清華大学 （台湾）(National Tsing Hua University), 2009. (Journal のページ)  (pdf ファイル)
    
     49. "The HEX game theorem and the Arrow impossibility theorem: the case of weak orders",  Metroeconomica, Vol. 60, No. 1, pp. 77-90, 2009,
             Blackwell. （概要）  (pdfファイル)

     48. "Undecidability of the existence of dictator for strongly candidate stable voting procedures in an infinite society and Cantor's diagonal
            argument",  Computational & Applied Mathematics, Vol. 27, No. 3, pp. 251-268, 2008, SBMAC(Brazil). (概要) (pdf ファイル)
     
     47. "Undecidability of Uzawa equivalence theorem and LLPO (Lesser limited principle of omniscience)",  Applied Mathematics and
            Computation, Vol. 201, No. 1, pp. 378-383, 2008 , Elsevier . （概要） (pdfファイル)

     46. "On the computability of binary social choice rules in an infinite society and the halting problem",  Applied Mathematics and Computation,
            Vol. 197, No. 2, pp. 598-603, 2008, Elsevier . （概要） (pdf ファイル)

     45. "The Arrow impossibility theorem of social choice theory in an infinite society and Limited principle of omniscience",
            Applied Mathematics E-Notes, Vol. 8, pp. 82-88, 2008,  國立清華大学 （台湾） (National Tsing Hua University).
            (Journalの ページ)  (pdfファイル)

     44. "The Gibbard-Satterthwaite theorem of social choice theory in an infinite society and LPO (Limited principle of omniscience)", 
           Applied Mathematics and Computation, Vol. 193, No. 2, pp. 475-481, 2007, Elsevier.  （概要） (pdf ファイル)

     43. "Type two computability of social choice functions and the Gibbard-Satterthwaite theorem in an infinite society", 
          Applied Mathematics and Computation, Vol. 192, No. 1, pp. 168-174, 2007, Elsevier. （概要） (pdfファイル)
    
     42. "On the equivalence of the HEX game theorem and the Duggan-Schwartz theorem for strategy-proof social choice  correspondences", 
          Applied Mathematics and Computation , Vol. 188, No. 1, pp. 303-313, 2007,   Elsevier. （概要）  (pdf ファ イル）

     41. "Equivalence of the HEX game theorem and the Arrow impossibility theorem", Applied Mathematics and Computation,
          Vol. 186, No. 1, pp. 509-515,  2007, Elsevier . （概要）  (pdfファ イル）

40. "A topological approach to Wilson's impossibility theorem", Journal of Mathematical Economics, Vol. 43, No. 2, pp. 184-191, 2007 ,  Elsevier. （概要） （pdf ファイル）

39. "On the topological equivalence of the Arrow impossibility theorem and Amartya Sen's liberal paradox", Applied Mathematics and Computation, Vol. 181, No. 2, pp. 1490-1498, 2006, Elsevier. （概要）  (pdfファイル）

38. " A topological proof of Eliaz's unified theorem of social choice theory", Applied Mathematics and Computation,  Vol. 176, No. 1, pp. 83-90, 2006, Elsevier. （概要） (pdfファイル）

37. "A topological approach to the Arrow impossibility theorem when individual preferences are weak orders", Applied Mathematics and Computation, Vol. 174, No. 2, pp. 961-981, 2006 , Elsevier. （概要） (pdfファイル）

36. "On the equivalence of the Arrow impossibility theorem and the Brouwer fixed point theorem", Applied Mathematics and Computation, Vol. 172, No. 2, pp. 1303-1314, 2006, Elsevier. （概要） (pdfファ イル）

35. "Oligarchy for social choice correspondences and strategy-proofness", Theory and Decision, Vol. 55, No. 3, pp. 273-287, 2003, Kluwer Academic Publishers.  （概要） (pdfファイル)

34. "An alternative direct proof of Gibbard's random dictatorship theorem", Review of Economic Design, Vol. 8, No. 3, pp. 319-328, 2003, Springer. （概要） (pdfファイル)

33. "A necessary and sufficient condition for Wilson's impossibility theorem with strict non-imposition", Economics Bulletin, Vol.4, No.17, pp. 1-8, University of Illinois, 2003. （概要） (pdfファイル)

32. "Strategy-proofness of social choice functions and non-negative association property with continuous preferences", Economics Bulletin, Vol.4, No.8, pp. 1-7, University of Illinois, 2002. （概要） (pdfファイル)

31. "Generalized monotonicity and strategy-proofness for non-resolute social choice correspondences", Economics Bulletin, Vol.4, No.12, pp. 1-8, University of Illinois, 2001. （概要） (pdfファイル)

30. "Generalized monotonicity and strategy-proofness: A note", Economics Bulletin, Vol.4, No.11, pp. 1-6, University of Illinois, 2001.   （概要） (pdfファイル)

29. "Evolution to equilibrium in an asymmetric oligopoly with differentiated goods", International Journal of Industrial Organization, Vol.19, No.9, pp. 1423-1440, Elsevier, 2001. （概要） (pdfファイル)

28. "Profitability of price and quantity strategies in an oligopoly", Journal of Mathematical Economics, Vol.35, No.3, pp. 409-418, Elsevier, 2001. （概要） (pdfファイル)

27. "Profitability of price and quantity strategies in a duopoly with vertical product differentiation ", Economic Theory, Vol.17, No.3, pp. 693-700, Springer, 2001. （概要） (pdfファイル)

26. "Stochastically stable states in a duopoly with differentiated goods ", Keio Economic Studies, Vol.37, No.2, 慶應義塾経済学会 , 2000. （pdfファイル)

25. "A finite population ESS and long run equilibria in an n players coordination game ", Mathematical Social Sciences, Vol.39, No.2, pp. 195-206, Elsevier, 2000. （概要） (pdfファイル)

24. "Stochastically stable states in an oligopoly with differentiated goods: Equivalence of price and quantity strategies ", Journal of Mathematical Economics, Vol.34, No.2, pp. 235-253, Elsevier, 2000. （概要） (pdfファイル)

23. "Long run equilibria in an asymmetric oligopoly ", Economic Theory , Vol.14, No.3, pp. 705-715, Springer, 1999. （概要） (pdfファイル)

22. "寡占の進化ゲーム的分析：価格アプロー チと数量アプローチの同 値性",経済研究, Vol. 49, No. 4, 岩波書店, 1998 .

21. "Dynamic export subsidies and oligopoly ", Keio Economic Studies , Vol. 34, No.1, pp. 35-42, 慶應義塾経済学会 , 1997.(pdfファ イル)

これ以前 のレフェリーつき論文　　　　　これら以外の論文および著書

　Discussion Paper， ワー キング・ペー パー

1. 『社会的選択理論の基礎』（中央大学経済研究所Discussion Paper Series No. 19, 2001年11月19日）(Discussion Paper と同じ原稿のpdfファイル) 

2. 『社 会的選択理論の展開』（中央大学 経済研究所Discussion Paper Series No. 27, 2002年7月11日）(Discussion Paper と同じ原稿のpdfファイル) 

3. 『経 済学のための位相数学の基礎とブ ラウワーの不動点定理』（中央大学経 済研究所Discussion Paper Series No. 39, 2003年2月27日）(Discussion Paper と同じ原稿のpdfファイル)

4. 『代 数的トポロジーと社会的選択理論 （前編）』（同志社大学経済学部ワーキング・ ペーパーNo. 19, 2004年12月7日)（ワーキング ペーパー と同 じpdfファイル）

5. 『社 会的選択理論の諸相 』（同志社大学経済学部ワーキング・ペーパーNo. 20, 2005年3月4日)（ワーキングペーパーと同じpdfファイル）

6. 『社 会的選択理論の 種々相』 （同志社大学経済学部ワーキング・ペーパーNo. 25, 2006年1月7日） （上記『社会的選択理論の諸相』の続編)（ワーキングペーパーと同じpdfファイル）

7.  『社 会的選択理論の数学的研究Ⅰ』 （「代数的トポロジーと社会的選択理論（後編）」改題）（同志社大学経済学部ワーキン グ・ペーパーNo. 34, 2008年 2月 19日) （ワー キングペーパーと同じpdfファイル）

　大学院講義ノー ト

　　上記 『 社会的選択理論の諸相』， 『社会的選択理論 の種々相』が講義ノートである。

　草稿

   1.  "Maximin and minimax strategies in asymmetric duopoly: Cournot and Bertrand".

   2.  "Maximin and minimax strategies in symmetric oligopoly".

   3.  "Symmetric multi-person zero-sum game with two sets of strategic variables".

   4. "Convexity, concavity, super-additivity and sub-additivity of cost function"

   5. "Nash equilibrium of partially asymmetric three-players zero-sum game with two strategic variables"

   6. "Nash equilibrium in asymmetric multi-players zero-sum game with two strategic variables and only one alien"

   7. "Sion's mini-max theorem and Nash equilibrium in a five-players game with two groups which is zero-sum and symmetric in each group"

   8. "Sion's mini-max theorem and Nash equilibrium in a multi-players game with two groups which is zero-sum and symmetric in each group"

最終更新日 2018 年 8 月 20 日