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Analysis of theory and policy about technological progress, license and royalty in oligopoly

Research Project

Project/Area Number 18K01594
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 07040:Economic policy-related
Research InstitutionDoshisha University

Principal Investigator

Tanaka Yasuhito  同志社大学, 経済学部, 教授 (10188344)

Co-Investigator(Kenkyū-buntansha) 佐藤 敦紘  同志社大学, 経済学部, 准教授 (70735323)
服部 昌彦  高崎経済大学, 経済学部, 准教授 (90803718)
Project Period (FY) 2018-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords寡占 / 研究開発 / 技術革新 / ライセンス / ロイヤルティ / 不完全雇用 / 財政赤字 / 政府債務 / 微分ゲーム / 完全雇用 / 世代重複モデル / 非自発的失業 / 財政政策 / ゼロ・サムゲーム / 相対利潤最大化 / 参入 / ゲーム理論
Outline of Final Research Achievements

We began our research with an interest in policy issues such as technological innovation in imperfect competition, the introduction of new technologies, and subsidies for the introduction of new technologies in oligopolies that produce homogeneous or differentiated goods. In the latter half of our research, we were interested in the theoretical analysis of fiscal policy toward involuntary unemployment and full employment, the inevitability of budget deficits and government debt, and the impossibility of fiscal collapse. We have published papers on each of our research topics with almost the expected results.

Academic Significance and Societal Importance of the Research Achievements

前半の研究では,寡占産業における研究開発への補助の効果が様々な要因に依存することを明らかにした。後半の研究においては,政府債務の増加によって手足を縛られかかっている政府,日本銀行の今後の政策運営において,政府債務の蓄積は一切気にする必要がなく,常に安定した物価と完全雇用を求める政策のみを考えて行けばよいことを明らかにすることができたのではないかと考える。政府債務の蓄積がもたらす問題があるとすれば,民間金融資産の増加が消費に与える資産効果であるが,それによって緩やかなインフレーションが起きれば自然に政府債務・GDP比が小さくなり問題は解消する。

Report

(7 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (48 results)

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article (48 results) (of which Peer Reviewed: 45 results,  Open Access: 28 results)

  • [Journal Article] An overlapping generations version of Krugman’s world’s smallest macroeconomic model and fiscal deficit2024

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Journal of Economic Analysis

      Volume: 3 Issue: 4 Pages: 101-115

    • DOI

      10.58567/jea03040006

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Budget deficit and money holding when consumers live forever in an endogenous growth model2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Journal of Economic Analysis

      Volume: 3 Issue: 4 Pages: 116-135

    • DOI

      10.58567/jea03040007

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Money holding and budget deficit in a growing economy with consumers living forever2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Financial Economics Letters

      Volume: 2 Issue: 1 Pages: 30-43

    • DOI

      10.58567/fel02010004

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Government deficit and “The World’s smallest macroeconomic model” by Paul Krugman2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Financial Economics Letters

      Volume: 2 Issue: 1 Pages: 44-53

    • DOI

      10.58567/fel02010005

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] AD-AS Analysis from the Perspective of Functional Finance Theory and MMT2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Folia Oeconomica Stetinensia

      Volume: 23 Issue: 1 Pages: 263-283

    • DOI

      10.2478/foli-2023-0014

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Don’t worry about the debt-GDP Ratio2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Economic Analysis Letters

      Volume: 2 Pages: 40-51

    • DOI

      10.58567/eal02020006

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Monetary economy and budget deficit in endogenous growth model2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      International Studies of Economics

      Volume: 18 Issue: 4 Pages: 454-467

    • DOI

      10.1002/ise3.49

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] The budget deficit in an endogenous growth model with bequest and money holdings2023

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Economic Analysis Letters

      Volume: 2 Pages: 28-36

    • DOI

      10.58567/eal02010005

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inevitability of Budget Deficit in a Growing Economy2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      International Journal of Social Science Research

      Volume: 11 Issue: 1 Pages: 61-87

    • DOI

      10.5296/ijssr.v11i1.19886

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Budget deficit in a growing monetary economy2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Applied Mathematical Sciences

      Volume: 16 Issue: 8 Pages: 359-366

    • DOI

      10.12988/ams.2022.916812

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Debt to GDP Ratio from the Perspective of MMT with a Simple Microeconomic Foundation2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Journal of Social Science Studies

      Volume: 9 Issue: 2 Pages: 1-13

    • DOI

      10.5296/jsss.v9i2.19935

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Necessity of Budget Deficit Under Economic Growth in Monopolistic Competition2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Economics and Business

      Volume: 36 Issue: 2 Pages: 1-16

    • DOI

      10.15388/ekon.2021.100.2.3

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Game-Theoretic Analysis of Fiscal Policy under Economic Growth from the Perspective of MMT: Toward a Neoclassical Basis of MMT2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      WSEAS TRANSACTIONS ON BUSINESS AND ECONOMICS

      Volume: 19 Issue: 1 Pages: 748-759

    • DOI

      10.2478/eb-2022-0001

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Involuntary Unemployment Due to Instability of the Economy and Fiscal Policy for Full-Employment2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Research in Business and Management

      Volume: 9 Issue: 1 Pages: 1-1

    • DOI

      10.5296/bms.v13i1.19353

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Debt to GDP Ratio When Not All Savings Is Used for Consumption2022

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Issues in Social Science

      Volume: 10 Issue: 1 Pages: 1-1

    • DOI

      10.5296/rbm.v9i1.19541

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] On the fiscal policy for full employment: Theoretical analysis with an overlapping generations model2021

    • Author(s)
      田中 靖人
    • Journal Title

      MACRO REVIEW

      Volume: 33 Issue: 1 Pages: 52-70

    • DOI

      10.11286/jmr.33.52

    • NAID

      130008031838

    • ISSN
      0915-0560, 1884-2496
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Negative Real Balance Effects in the Presence of Involuntary Unemployment2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Ekonomika

      Volume: 100 Issue: 1 Pages: 54-66

    • DOI

      10.15388/ekon.2021.1.3

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] License and entry strategies for an outside innovator in Stackelberg duopoly with royalty and fixed fee under vertical differentiation**2021

    • Author(s)
      Hattori Masahiko、Tanaka Yasuhito
    • Journal Title

      International Journal of Economic Theory

      Volume: 17 Issue: 55 Pages: 234-257

    • DOI

      10.2478/ceej-2021-0010

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Involuntary Unemployment as a Nash Equilibrium and Fiscal Policy for Full Employment2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      International Game Theory Review

      Volume: 近刊 Issue: 6 Pages: 619-639

    • DOI

      10.1111/manc.12376

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Dynamic analysis of R&D in an oligopoly under general demand and cost functions2021

    • Author(s)
      Hattori Masahiko、Tanaka Yasuhito
    • Journal Title

      OPSEARCH

      Volume: 近刊 Issue: 02

    • DOI

      10.1142/s0219198921500183

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] INDIVISIBLE LABOR SUPPLY AND INVOLUNTARY UNEMPLOYMENT: MONOPOLISTIC COMPETITION MODEL2021

    • Author(s)
      TANAKA YASUHITO
    • Journal Title

      The Singapore Economic Review

      Volume: 近刊 Issue: 2 Pages: 1-14

    • DOI

      10.1007/s12597-021-00556-y

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] INDIVISIBLE LABOR SUPPLY AND INVOLUNTARY UNEMPLOYMENT: MONOPOLISTIC COMPETITION MODEL2021

    • Author(s)
      Yasuhito Tanaka
    • Journal Title

      The Singapore Economic Review

      Volume: - Issue: 06 Pages: 63-83

    • DOI

      10.1142/s0217590820500307

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Very Simple Mathematical Model of MMT (Modern Monetary Theory)2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Business and Economic Research

      Volume: 11 Pages: 78-78

    • DOI

      10.37394/23207.2022.19.66

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Elementary Mathematical Model for MMT (Modern Monetary Theory)2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Research in Applied Economics

      Volume: 13 Issue: 3 Pages: 1-1

    • DOI

      10.5296/ber.v11i3.18983

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mathematical Model of MMT with Profit Return under Monopolistic Competition2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Journal of Social Science Studies

      Volume: 8 Issue: 3 Pages: 65-65

    • DOI

      10.5296/rae.v13i3.18989

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Mathematical Model of MMT (Modern Monetary Theory) with Profit Return2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Business and Economic Research

      Volume: 11 Issue: 2 Pages: 39-39

    • DOI

      10.5296/jsss.v8i2.19073

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] MMTの数学モデルについて2021

    • Author(s)
      田中 靖人
    • Journal Title

      MACRO REVIEW

      Volume: 33 Issue: 4 Pages: 102-113

    • DOI

      10.5296/ber.v11i4.19142

    • NAID

      130008102894

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A mathematical model of MMT2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      MACRO REVIEW

      Volume: 33 Issue: 2 Pages: 102-113

    • DOI

      10.11286/jmr.33.102

    • NAID

      130008102894

    • ISSN
      0915-0560, 1884-2496
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] On Budget Deficit under Economic Growth: Towards a Mathematical Model of MMT2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      International Journal of Social Science Research

      Volume: 10 Issue: 2 Pages: 36-36

    • DOI

      10.5296/iss.v9i2.19160

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Debt to GDP Ratio from the Perspective of MMT2021

    • Author(s)
      Tanaka Yasuhito
    • Journal Title

      Business Management and Strategy

      Volume: 13 Issue: 1 Pages: 1-1

    • DOI

      10.5296/ijssr.v10i1.19130

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Entry of Innovator and License in Oligopoly2020

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Journal of Industry, Competition and Trade

      Volume: 20 Issue: 4 Pages: 709-731

    • DOI

      10.1007/s10842-020-00334-4

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Divisibility of Labor Supply and Involuntary Unemployment: A Perfect Competition Model2020

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Journal of Economics and Management

      Volume: 16 Pages: 193-206

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] License fees in oligopoly when outside innovator can enter the market: two-step auction2020

    • Author(s)
      Masahiko Hattori and Yasuhito Tanaka
    • Journal Title

      International Game Theory Review

      Volume: - Issue: 03 Pages: 1-15

    • DOI

      10.1142/s0219198920500036

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Sion's minimax theorem and Nash equilibrium of symmetric three-players zero-sum game2020

    • Author(s)
      Atsuhiro Satoh, Yasuhito Tanaka
    • Journal Title

      International Journal of Mathematics in Operational Research (Inderscience)

      Volume: 16 Issue: 1 Pages: 279-289

    • DOI

      10.1504/ijmor.2019.10019543

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A differential game analysis of free entry oligopoly with sticky price2020

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Journal of Economics and Management

      Volume: 16 Pages: 1-10

    • Related Report
      2019 Research-status Report
    • Open Access
  • [Journal Article] License and entry strategies for an outside innovator in Stackelberg duopoly with royalty and fixed fee under vertical differentiation2019

    • Author(s)
      Masahiko Hattori and Yasuhito Tanaka
    • Journal Title

      International Journal of Economic Theory

      Volume: - Issue: 3 Pages: 619-639

    • DOI

      10.1111/ijet.12219

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] General analysis of dynamic oligopoly with sticky price2019

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Economics Bulletin

      Volume: 39 Pages: 2990-2998

    • Related Report
      2019 Research-status Report
    • Open Access
  • [Journal Article] Sion's minimax theorem and Nash equilibrium of symmetric multi-players zero-sum game with continuous strategies2019

    • Author(s)
      Atsuhiro Satoh, Yasuhito Tanaka
    • Journal Title

      Minimax Theory and Its Applications

      Volume: 4 Pages: 387-396

    • Related Report
      2019 Research-status Report 2018 Research-status Report
  • [Journal Article] Royalty and license fee under vertical differentiation in oligopoly with or without entry of innovator: Credibility of threat of entry by two-step auction2019

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Keio Economic Studies

      Volume: -

    • NAID

      120006711455

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] License and entry strategies for an outside innovator in Stackelberg duopoly with royalty and fixed fee under vertical differentiation2019

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      International Journal of Economic Theory

      Volume: -

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Sion's minimax theorem and Nash equilibrium of symmetric three-players zero-sum game2019

    • Author(s)
      Atsuhiro Satoh, Yasuhito Tanaka
    • Journal Title

      International Journal of Mathematics in Operational Research (Inderscience)

      Volume: -

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two person zero-sum game with two sets of strategic variables2018

    • Author(s)
      Atsuhiro Satoh, Yasuhito Tanaka
    • Journal Title

      International Game Theory Review

      Volume: - Issue: 03 Pages: 1850014-1850014

    • DOI

      10.1142/s0219198918500147

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] License and entry decisions for a firm with a cost advantage in an international duopoly under convex cost functions2018

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Journal of Economics and Management

      Volume: 14 Pages: 1-31

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Maximin and minimax strategies in two-players game with two strategic variables2018

    • Author(s)
      Atsuhiro Satoh, Yasuhito Tanaka
    • Journal Title

      International Game Theory Review

      Volume: 20 Issue: 01 Pages: 1-13

    • DOI

      10.1142/s021919891750030x

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Vertical differentiation in oligopoly and license fees when outside innovator can enter the market: Two-step auction2018

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Metroeconomica

      Volume: 69 Issue: 2 Pages: 347-365

    • DOI

      10.1111/meca.12184

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Negative royalty in duopoly and definition of license fee: general demand and cost functions2018

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      International Journal of Business and Economics

      Volume: 17 Pages: 163-178

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] License and entry strategies for an outside innovator under duopoly with combination of royalty and fixed fee2018

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Journal of Industry, Competition and Trade

      Volume: 18 Issue: 4 Pages: 485-502

    • DOI

      10.1007/s10842-018-0269-4

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] License and Entry Strategies for an Outside Innovator Under Duopoly2017

    • Author(s)
      Masahiko Hattori, Yasuhito Tanaka
    • Journal Title

      Italian Economic Journal

      Volume: 印刷中 Issue: 1 Pages: 133-152

    • DOI

      10.1007/s40797-017-0048-0

    • Related Report
      2018 Research-status Report
    • Peer Reviewed

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Published: 2018-04-23   Modified: 2025-01-30  

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