Presentations in International Conferences

• 1. "Exploitation: Theory and Empirics," in 2025 Spring Meeting of the Japanese Economic Association, Chukyo University, May 25, 2025.

  2. "A basic theory of the capitalist economy," in Research Workshop on Sustainable Society, Musashi University, May 22, 2025.

  3. "Generic Indeterminacy of Balanced Growth Competitive Equilibria in Walras-von Neumann Production Economies," in Economic Theory Workshop at University of Massachusetts Amherst, December 9, 2024.

  4. "Exploitation in the United States, 1975-2020: Part 1. An axiomatic analysis," in EAGT2024: East Asia Game Theory Conference, Jeju, Korea, August 28, 2024.

  5. "Generic Indeterminacy of Balanced Growth Competitive Equilibria in Walras-von Neumann Production Economies," in 2024 Asia Meeting of the Econometric Society, East & Southeast Asia, Ho Chi Minh City, Vietnam, August 3, 2024. 

  6. “Sraffian Indeterminacy of the Walras-Neumann Equilibrium in Economies with Joint Production,” in 2024 Annual Meeting of Eastern Economic Association, Boston, March 1, 2024.

  7. “An updated progressive report on Marxian economic theory: Beyond Okishio’s classical contributions,” in Okishio Conference at Toyama University, November 11, 2023.

  8. “Sraffian Indeterminacy of steady-state Equilibria in the Walrasian general equilibrium framework,” in 2023 Annual Meeting of Japan Society for Political Economy, Tohoku Gakuen University, November 5, 2023.

  9. "Production Prices and Walrasian Intertemporal Competitive Equilibrium Prices in a Generalized Neoclassical Production Economy", ICIAM 2023 TOKYO, Waseda University, August 23, 2023.

  10. "The general equilibrium effects of localised technological progress: A Classical approach", WINPEC Microeconomics Workshop, Waseda University, June 6, 2023.

  11. "The general equilibrium effects of localised technological progress: A Classical approach, " Mathematical Economics 2022 Workshop at Kyoto University, November 5, 2022.

  12. "Production prices and Walrasian intertemporal general equilibrium in neoclassical production economies," JSPE Annual Meeting, English Session, October 9, 2022.

  13. "Liberalism in the Age of Digital Economy, " June Conference between FRIJ-MFJ/DIJ/NIRA, Session I: Liberalism and Uncertainty Facing Future Developments, June 8, 2022.

  14. "Does Dynamic Market Competition with Technological Innovation Leave No One Behind?," Mathematical Economics 2021 Workshop, Kanto Gakuin University, Yokohama, November 6, 2021.

  15. "Does Dynamic Market Competition with Technological Innovation Leave No One Behind?," 6th World Congress of the Game Theory Society, Hungary, July 23, 2021.

  16. "Technical Progress, Capital Accumulation, and Distribution," Kyoto University Faculty of Economics The 100th Year Anniversary International Conference Series "Economic Growth and Income Distribution: Facing Real Economy Beyond Schools", Kyoto University, August 25, 2019.

  17. "Sraffian Indeterminacy in General Equilibrium Revisited," 2019 Asian Meeting of Econometric Society, Xiamen University, June 14, 2019.

  18. "The measurement of labor content: a general approach," 2019 PPE Society Meeting, New Orleans, March 30, 2019.

  19. "Sraffian Indeterminacy in General Equilibrium," The Sixth Asian Conference on Nonlinear Analysis and Optimization, Okinawa, November 7, 2018.

  20. "Sraffian Indeterminacy in General Equilibrium Revisited," Mathematical Economics 2018 Workshop at Kyoto, Research Institute for Mathematical Sciences, Kyoto University, October 12, 2018.

  21. "On the General Impossibility of Persistent Uniqual Exchange Free Trade Equilibria in the Pre-industrial World Economy," Workshop on Positive Theories of Democracy, Market, and Justice, Korea University, June 18, 2018.

  22. "The measurement of labour content: a general approach," The 14th Meeting of the Society for Social Choice and Welfare, June 17. 2018.

  23. "The theory of exploitation as the unequal exchange of labour,"  International Workshop on Income Distribution and Technology: Collaboration between Sociologists and Economists, Tohoku University, March 18, 2018.

  24. "The theory of exploitation as the unequal exchange of labour," 2nd Annual Meeting of Philosophy, Politics, and Economics Society, New Orleans, March 16, 2018.

  25. "On the General Impossibility of Persistent Unequal Exchange Free Trade Equilibria in the Pre-industrial World Economy," Annual Meeting of Eastern Economic Association, Boston, March 1st, 2018.

  26. "Sraffian Indeterminacy in General Equilibrium Revisited," 2018 ASSA ANNUAL MEETING, Philadelphia, Jan 6, 2018.

  27. "Partially-honest Nash implementation: a full characterization," 2017 Asian Meeting for Econometric Society, The Chinese University of Hong Kong, Hong Kong, June 2017.

  28. "Class and Exploitation: Technical Change, Social Norms, and Goodwin Dynamics,” Analytical Political Economy Workshop, Queen Mary University of London, 20 May 2017.

  29. "Class and Exploitation: Technical Change, Social Norms, and Goodwin Dynamics," Annual Meeting of Eastern Economic Association, New York, 25 February 2017.

  30. "Technical Change, Capital Accumulation, and Distribution, " 2016 SEA 86th Annual Meetings, Washington, DC, 21 November 2016.

  31. "Partially-honest Nash implementation with non-connected honesty standards, " 5th World Congress of the Game Theory Society, Maastricht The Netherlands, 27 July 2016.

  32. "Globalisation and Inequality: A Dynamic General Equilibrium Model of Unequal Exchange, " 13th Meeting of the Society for Social Choice and Welfare, Lund University, Sweden, 28 June 2016.

  33. "Technical change, capital accumulation, and distribution, " International Seminar on Political Economy in Toyama 2016、University of Toyama, February 2016.

  34. "Hecksher-Ohlin-Samuelson Trade Theory and Capital Theory, " 2016 ASSA ANNUAL MEETING , San Francisco, 3 January 2016.

  35. "Technical change, capital accumulation, and distribution, " Social Welfare, Justice and Distribution, Queen Mary University of London, 20 June 2015.

  36. "Partially Honest Nash Implementation with Non-coordinated Honesty Standards, " Seminar at Sogang University, Sogang University, 4 June 2015.

  37. "Technical Change, Capital Accumulation, and Distribution, " Seminar at Seoul National University, Seoul National University, 2 June 2015.

  38. "Technical change, capital accumulation, and distribution," Tohoku Forum for Creativity Pre-Program 2014 Theoretical and Empirical Studies of the Effects of Technological Changes on Social Mobility and Income Distribution: Focusing on Inequalities of Social Mobility and Income in East Asia Annual Wrap-up Seminar, Tohoku University, 4 March 2015.

  39. "The Theory of Exploitation as the Unequal Exchange of Labor, " London workshop on economics and philosophy, Queen Mary University of London, 20 Octover 2014.

  40. "On the Existence and Characterization of Unequal Exchange in the Free Trade Equilibrium," 14th SAET Conference on Current Trends in Economics, WASEDA University, 21 August 2014.

  41. "The measurement of labour content: a general approach," SSCW（The 12th Meeting of the Society for Social Choice and Welfare）,21 June 2014.

  42. "The Measurement of Labour Content: A General Approach," 2014 Annual Meetings of the Eastern Economic Association (Boston), March 2014.

  43. "Exploitation and Labor in Economies with Heterogeneous and Agents," 2014 ASSA ANNUAL MEETING (Philadelphia), January 2014.

  44. "Partially-Honest Nash Implementation: Characterization Results," Game Theory Society 2012 (Istanbul Bilgi University), July 2012.

  45. "On feasibility of basic income," Fairness and the Welfare State in the Age of Aging (Korea University), May 2012.

  46. "Exploitation as the Unequal Exchange of Labour: An Axiomatic Approach," 2012 ASSA ANNUAL MEETING (Chicago), January 2012.

  47. "Exploitation as the Unequal Exchange of Labour: An Axiomatic Approach," 15th Conference of the Research Network on Macroeconomics and Macroeconomic Policies (FMM) (Berlin), October 2011.

  48. "Proportional Nash solutions-A new and procedural analysis of nonconvex bargaining problems ," CEPET Summer Workshop 2011 (Udine, Italy), June 2011.

  49. "Profits and Exploitation: A Reappraisal ," The Sixth Forum of the World Association for Political Economy (The University of Massachusetts Amherst), May 2011.

  50. "Exploitation as the Unequal Exchange of Labour: An Axiomatic Approach ," 37th Annual Conference of Eastern Economic Association (New York), February 2011.

  51. "On Public Decision Making: From an Approach of Social Choice Theory," 7th Japanese-German Frontiers of Science Symposium (Potsdam), November 2010.

  52. "Globalization and Exploitation: A Dynamic General Equilibrium Model of Uniqual Exchange ," 14th Conference of the Research Network on Macroeconomics and Macroeconomic Policies(FMM) (Berlin), October 2010.

  53. "Nash Implementation in Production Economies with Unequal Skills: A Complete Characterization ," The 10th International Meeting of the Society for Social Choice and Welfare (The University-Higher School of Economics), July 2010.

  54. ."Exploitation as the Unequal Exchange of Labour: An Axiomatic Approach ," CEPET 2010 Workshop in honor of Nick Baigent (Graz University), June 2010.

  55. "Exploitation as the Unequal Exchange of Labour: An Axiomatic Approach ," International Conference on Inequality (Korea University), May 2010.

  56. "Injustice of exploitation: an axiomatic approach ," 2009 Far East and South Asia Meeting of the Econometric Society (University of Tokyo), August 2009.

  57. "On the General Existence of Party-Unanimity Nash Equilibrium in Multi-dimensional Political Competition Games,'' The 9th International Meeting of the Society for Social Choice and Welfare (Concordia University), June 2008

  58. "Alternative Characterizations of Three Solutions in Convex and Nonconvex Bargaining Problems" The Asian Decentralization Conference 2005 (Seoul National University), May 2005.

  59. "A New Insight into Three Bargaining Solutions in Convex Problems," International Conference in Game Theory and Mathematical Economics 2004 (Walzawa University), September 2004.

  60. "Imperialist Policies v.s. Welfare States Policies," Public Economic Theory Conference 04 (Peking University), August 2004.

  61. "Imperialist Policies v.s. Welfare States Policies," The 7th International Meeting of the Society for Social Choice and Welfare (Osaka University), July 2004.

  62. "Triple Implementation in Production Economies with unequal skills by Sharing Mechanisms," The 2nd World Congress of Game Theory Society (Marseille), July 2004.

  63. "On the Libertarian Assignments of Individual Rights," 2004 Annual Meeting of Public Choice Society, Baltimore, March 2004.

  64. "On Recent Developments in Game Theoretic Approaches to Individual Right," The 10th Osnabruck Seminar on Individual Decisions and Social Choice (University of Osnabruck), September 2003.

  65. "On the Libertarian Assignments of Individual Rights," The 3rd International Conference on Logic, Game Theory and Social Choice (Siena, Italy), September 2003.

  66. "Existence of Social Ordering Functions Which Embody Procedural and Consequential Values," 2003 Annual Meeting of Public Choice Society, Nashville, March 2003.

  67. "A Mechanism Design for a Solution to the Tragedy of Commons," The International Congress of Mathematics 2002: Game Theory and Applications (Qingdao University), August 2002.

  68. "A Mechanism Design for a Solution to the Tragedy of Commons," The 1st Brazilian Workshop of the Game Theory Society (University of Sao Paulo), July 2002.

  69. "On Libertarian Rights Assignments," The 6th International Meeting of the Society for Social Choice and Welfare (Caltech), July 2002.

  70. "A Mechanism Design for a Solution to the Tragedy of Commons," The 2nd International Conference of the Society for Economic Design (New York University), July 2002.

  71. "Axiomatic Bargaining Theory in Production Economies: Responsibility and Compensation Viewpoints," Advances in Game Theory and Related Topics joint with Game Practice III (in honour of Stef Tijs) (Tilburg University), June 2002.

  72. "Axiomatic Bargaining Theory in Production Economies: Responsibility and Compensation Viewpoints," The 2nd International Workshop of Cooperative Games (University of Twente), June 2002.

  73. "Characterizations of Bargaining Solutions in Production Economies with Unequal Skills," The 1st World Congress of Game Theory Society (Bilbao) July 2000.

  74. "Characterizations of Bargaining Solutions in Production Economies with Unequal Skills," The 5th International Meeting of the Society for Social Choice and Welfare (University of Alicante) July 2000.

  75. "On Efficient and Procedurally-Fair Equilibrium Allocations in Sharing Games," The International Conference of the Society for Economic Design (Istanbul) June 2000.

  76. "On the Existence of Procedurally Fair Allocation Rules in Economic Environments," The XII-th World Congress of International Economic Association (University of Buenosailes) August 1999.

  77. "On the Existence of Procedurally Fair Allocation Rules in Economic Environments," The International Conference on Axiomatic Resource Allocation Theory (Namur University) June 1999.

  78. "A Game Form Approach to Theories of Distributive Justice: Formalizing Needs Principle," The International Conference on Logic, Game Theory and Social Choice '99 (Tilburg University), May 1999.

  79. "A Game Form Approach to Theories of Distributive Justice: Formalizing Needs Principle," and "A Social Procedure for Choosing Fair Allocation Rules: Formalizing the Rawlsian Principles of Justice," The 4th International Meeting of the Society for Social Choice and Welfare (University of British Columbia) July 1998.

  80. "A Characterization of Natural and Double Implementation in Production Economies," Far Eastern Meeting of Econometric Society 1997 Hong Kong (Chinese University of Hong Kong) July 1997.

  81. "Characterizations of Public Ownership Solutions," The Conference on Axiomatics of Resource Allocations (University of Montreal) June 1996.

Top of Curriculum Vitae