Organization
Graduate School of Economics Department of Socio-Economic System Analysis on Markets and Institutions Professor
Graduate School
Graduate School of Economics
Undergraduate School
School of Economics
Title
Professor
YANASE Akihiko
Degree 1
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博士（経済学） （ 2002.3 慶應義塾大学 ）
Research History 5
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東北大学大学院国際文化研究科准教授
2008.4 - 2013.9
Country：Japan
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高崎経済大学経済学部助教授・准教授
2004.4 - 2008.3
Country：Japan
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高崎経済大学経済学部専任講師
2003.4 - 2004.3
Country：Japan
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名古屋商科大学総合経営学部専任講師
2001.4 - 2003.3
Country：Japan
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東北大学大学院経済学研究科助手
2000.4 - 2001.3
Country：Japan
Education 3
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Keio University Graduate School, Division of Economics
1995.4 - 2000.3
Country： Japan
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Keio University Graduate School, Division of Economics
1993.4 - 1995.3
Country： Japan
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Keio University Faculty of Economics
1989.4 - 1993.3
Country： Japan
Professional Memberships 4
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日本国際経済学会 理事
2018.10
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日本応用経済学会 理事
2016.9
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日本経済学会 代議員
2016.6
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International Economics and Finance Society Japan
Committee Memberships 1
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日本国際経済学会第75回全国大会プログラム委員会 委員長
2015.11 - 2016.10
Committee type：Academic society
Awards 3
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2021.10 Japan Society of International Economics
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特定領域研究奨励賞（小田賞）
2014.10 日本国際経済学会
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小島清賞優秀論文賞
2010.11 日本国際経済学会
Papers 45
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Cross-country heterogeneity in production-environment nexus and international trade
Li, G; Yanase, A
ECONOMIC MODELLING Vol. 144 2025.3
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Mixed Market Structure and R &D: A Differential Game Approach
Yanase, A; Long, NV
DYNAMIC GAMES AND APPLICATIONS Vol. 14 ( 1 ) page： 97 - 132 2024.3
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Public Infrastructure Strategically Supplied by Governments and Trade in a Ricardian Economy
Suga, N; Tawada, M; Yanase, A
FOREIGN TRADE REVIEW Vol. 58 ( 1 ) page： 68 - 99 2023.2
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Trade, Resource Use and Pollution: A Synthesis
Li, G; Yanase, A
ENVIRONMENTAL & RESOURCE ECONOMICS Vol. 83 ( 3 ) page： 861 - 901 2022.11
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Yanase, A; Kamei, K
DYNAMIC GAMES AND APPLICATIONS Vol. 12 ( 3 ) page： 751 - 783 2022.9
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Domestic product standards, harmonization, and free trade agreements
Yanase, A; Kurata, H
REVIEW OF WORLD ECONOMICS Vol. 158 ( 3 ) page： 855 - 885 2022.8
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Pollution externalities and corrective taxes in a dynamic small open economy
Nakamoto, Y; Yanase, A
INTERNATIONAL TAX AND PUBLIC FINANCE Vol. 29 ( 3 ) page： 667 - 703 2022.6
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Government, trade and comparative advantage, revisited
Tawada, M; Suga, N; Yanase, A
CANADIAN JOURNAL OF ECONOMICS-REVUE CANADIENNE D ECONOMIQUE Vol. 55 ( 2 ) page： 1135 - 1165 2022.5
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Trade costs and free trade agreements: Implications for tariff complementarity and welfare
Yanase, A; Tsubuku, M
INTERNATIONAL REVIEW OF ECONOMICS & FINANCE Vol. 78 page： 23 - 37 2022.3
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Production possibilities and trade in a one-primary factor economy with public infrastructure
Tawada, M; Yanase, A
ASIA-PACIFIC JOURNAL OF REGIONAL SCIENCE Vol. 5 ( 1 ) page： 169 - 189 2021.2
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Yanase, A; Long, NV
MATHEMATICS Vol. 9 ( 1 ) 2021.1
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Does more stringent environmental policy harm or benefit polluting firms? A GOLE approach
Yanase, A; Kamei, K
ECONOMICS BULLETIN Vol. 41 ( 4 ) page： 2267 - 2274 2021
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Standards policy and international trade: Multilateralism versus regionalism
Takarada, Y; Kawabata, Y; Yanase, A; Kurata, H
JOURNAL OF PUBLIC ECONOMIC THEORY Vol. 22 ( 5 ) page： 1420 - 1441 2020.9
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Public infrastructure and trade in a dynamic two-country model
Yanase, A; Tawada, M
REVIEW OF INTERNATIONAL ECONOMICS Vol. 28 ( 2 ) page： 447 - 465 2020.5
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Pareto-Efficient International Taxation in the Presence of Environmental Externalities
Ogawa, Y; Yanase, A
FINANZARCHIV Vol. 75 ( 2 ) page： 111 - 126 2019.6
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Yanase Akihiko, Karasawa-Ohtashiro Yukio
JOURNAL OF ECONOMICS Vol. 126 ( 2 ) page： 153 - 177 2019.3
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Admiration is a source of multiple equilibria and indeterminacy: A comment on Chen and Hsu (2007)
Karasawa-Ohtashiro Yukio, Cai Dapeng, Yanase Akihiko
ECONOMICS LETTERS Vol. 168 page： 141 - 143 2018.7
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Policy Reform and Optimal Policy Mix in a Polluted Small Open Economy with Tourism
Yanase Akihiko
REVIEW OF INTERNATIONAL ECONOMICS Vol. 25 ( 3 ) page： 607 - 625 2017.8
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Yanase Akihiko, Tawada Makoto
JOURNAL OF ECONOMICS Vol. 121 ( 1 ) page： 51 - 73 2017.5
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On the Production Efficiency of Full Employment under Production Externalities Reviewed
Gang Li, Akihiko Yanase
Economics Bulletin Vol. 36 ( 4 ) page： 2482-2490 2016.12
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Investment in Infrastructure and Effects of Tourism Boom Reviewed
Akihiko Yanase
Review of International Economics Vol. 23 ( 2 ) page： 425-443 2015
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Indeterminacy and Pollution Haven Hypothesis in a Dynamic General Equilibrium Model Reviewed
Akihiko Yanase
Open Economies Review Vol. 25 ( 5 ) page： 959-980 2014
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Corporate Environmentalism in Dynamic Oligopoly Reviewed
Akihiko Yanase
Strategic Behavior and the Environment Vol. 3 ( 3 ) page： 223–250 2013
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Free Trade may Save a Renewable Resource from Exhaustion Reviewed
Akihiko Yanase
Economics Bulletin Vol. 33 ( 1 ) page： 226–233 2013
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History-Dependent Paths and Trade Gains in a Small Open Economy with a Public Intermediate Good Reviewed
Akihiko Yanase, Makoto Tawada
International Economic Review Vol. 53 ( 1 ) page： 303–314 2012
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Trade and Global Pollution in Dynamic Oligopoly with Corporate Environmentalism Reviewed
Akihiko Yanase
Review of International Economics Vol. 20 ( 5 ) page： 924–943 2012
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Free Trade Agreement and Vertical Trade with a Manufacturing Base Reviewed
Akihiko Yanase, Hiroshi Kurata, Yasushi Kawabata
Review of International Economics Vol. 20 ( 5 ) page： 1070–1081 2012
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Dynamic Interactions in Trade Policy in a Differential Game Model of Tariff Protection Reviewed
Kenji Fujiwara, Tsuyoshi Shinozaki, Akihiko Yanase
Review of Development Economics Vol. 15 ( 4 ) page： 689–698 2011
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Open-Access Renewable Resources as Inputs and International Trade: A Small Open Economy Reviewed
Akihiko Yanase, Weijia Dong
Asia-Pacific Journal of Accounting and Economics Vol. 18 ( 3 ) page： 263–286 2011
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A Dynamic International Trade Model with Endogenous Fertility Reviewed
Yukio Karasawa-Ohtashiro, Akihiko Yanase
Asia-Pacific Journal of Accounting and Economics Vol. 18 ( 3 ) page： 237–262 2011
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Impatience, Pollution, and Indeterminacy Reviewed
Akihiko Yanase
Journal of Economic Dynamics and Control Vol. 35 ( 10 ) page： 1789–1799 2011
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Trade, Strategic Environmental Policy, and Global Pollution Reviewed
Akihiko Yanase
Review of International Economics Vol. 18 ( 3 ) page： 493–512 2010
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Vertical Trade and Free Trade Agreements Reviewed
Yasushi Kawabata, Akihiko Yanase, Hiroshi Kurata
Journal of the Japanese and International Economies Vol. 24 ( 4 ) page： 569–585 2010
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Tariff and Environmental Tax Reforms in a Polluted Small Open Economy with Public Production Reviewed
Akihiko Yanase
FinanzArchiv Vol. 66 ( 4 ) page： 333–349 2010
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Global Environment and Dynamic Games of Environmental Policy in an International Duopoly Reviewed
Akihiko Yanase
Journal of Economics Vol. 97 ( 2 ) page： 121–140 2009
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Global Pollution, Dynamic and Strategic Policy Interactions, and Long-run Effects of Trade Reviewed
Akihiko Yanase
The International Economy Vol. 13 page： 23–49 2009
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Strategic Import Policies in a Three Country Model with Vertically Related Industries Reviewed
Akihiko Yanase, Yasushi Kawabata
Economics Bulletin Vol. 6 ( 8 ) page： 1-7 2008
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A Note on Pollution Intensity and the Effect of Tighter Environmental Policy on Comparative Advantage Reviewed
Akihiko Yanase
Keio Economic Studies Vol. 44 ( 1 ) page： 49–55 2007
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Dynamic Games of Environmental Policy in a Global Economy: Taxes versus Quotas Reviewed
Akihiko Yanase
Review of International Economics Vol. 15 ( 3 ) page： 592–611 2007
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Dynamic Voluntary Provision of Public Goods and Optimal Steady-State Subsidies Reviewed
Akihiko Yanase
Journal of Public Economic Theory Vol. 8 ( 1 ) page： 171–179 2006
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Pollution Control in Open Economies: Implications of Within-Period Interactions for Dynamic Game Equilibrium Reviewed
Akihiko Yanase
Journal of Economics Vol. 84 ( 3 ) page： 277–311 2005
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グリーン税制改革と経済厚生—漸進的政策改革論の観点から— Reviewed
柳瀬明彦, 林宰司
環境経済・政策学会年報 Vol. 9 page： 159-172 2004
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Reconsideration of the Relationship between Environmental Regulation and Comparative Advantage Reviewed
Akihiko Yanase
Vol. 41 ( 2 ) page： 77–88 2004
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International Income Transfers and Environmental Quality: A Note Reviewed
Akihiko Yanase
Keio Economic Studies Vol. 37 ( 1 ) 2000
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国際寡占競争と環境政策：動学ゲーム分析 Reviewed
柳瀬明彦
三田学会雑誌 Vol. 93 ( 1 ) page： 219-235 2000
Books 2
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環境問題と経済成長理論
柳瀬明彦（ Role： Sole author）
三菱経済研究所 2002.6 （ ISBN:4-943852-01-7 ）
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環境問題と国際貿易理論
柳瀬明彦（ Role： Sole author）
三菱経済研究所 2000.11
KAKENHI (Grants-in-Aid for Scientific Research) 15
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環境ストックと経済活動の相互依存と国際貿易に関する理論的研究
Grant number：23K01407 2023.4 - 2026.3
科学研究費助成事業 基盤研究(C)
李 綱, 柳瀬 明彦
Authorship：Coinvestigator(s)
生産活動と自然環境と相互影響は多面的である。例えば、生産活動に伴う環境汚染物質の排出や再生可能資源の採取は、環境資源ストックにマイナスの影響をもたらす（これを生産活動の「環境負荷度」と呼ぶ）。同時に、酸性雨が農作物や建物に被害を与えるように、環境悪化は生産性や生産活動の水準に悪影響を与えることがある（これを生産活動の「環境依存度」と呼ぶ）。環境負荷度と環境依存度は、国・産業・企業の各レベルにおいて異なるものである。本研究は、経済理論にこれらの違いを取り入れ、グローバルな経済活動と環境ストックとの相互依存を解明し、貿易自由化が経済厚生に与える影響、環境・貿易政策のあり方を検討するものである。
本研究は、(1)環境負荷度や環境依存度が異なる国の間での貿易自由化が環境や経済厚生に与える影響、(2)環境依存度や環境負荷度が産業間あるいは企業間で異なる場合の貿易の環境・経済厚生的含意および環境・貿易政策を巡る政府間の戦略的行動、(3)閉鎖経済と開放経済それぞれにおける環境適応投資の動学的特徴と関連政策のあり方、という3つのサブテーマに取り組むものである。今年度は主に(1)のサブテーマに関して、以下の研究成果が得られた。
・環境負荷度や環境依存度が異なる2カ国2部門モデルを構築し、貿易の環境・経済厚生的含意に関する動学的分析を行った。
・貿易自由化により、各国は環境負荷の高い財（一国は資源財、他国は工業財）を輸出するようになるため、両国の環境ストックは長期的に閉鎖経済均衡よりも悪化することが示された。ただし、資源財輸出国の環境ストックは貿易移行期間を通して単調に悪化するのに対し、工業財輸出国の環境ストックは、定常状態に近づくにつれて改善に転じる場合がある。
・比較優位と貿易による経済厚生への影響の関係を明らかにした。資源財輸出国にとって比較優位が小さいほど、また、貿易による環境悪化（特に資源財輸出国の環境悪化）が大きいほど、比較優位の源泉である資源財部門の生産性が大きく低下し、両国が貿易から損失を被る可能性が高まる。
・両国の要素賦存量の組み合わせによっては、自由貿易下で複数の定常均衡が存在する。均衡間では、特化パターンや厚生水準が大きく異なる。一方の均衡からもう一方の均衡に移行すると、一国の経済厚生は改善するに対し、他国の経済厚生は悪化するため、均衡間の移行には両国の合意形成が困難である。
上記の理論モデルについて、研究代表者と研究分担者が複数の国内外の学会、研究会で研究報告を行い、有益なコメントを得た。これらの成果を論文としてまとめ、国際学術誌に投稿した。
「研究実績の概要」欄で述べたように、本研究課題の中心的サブテーマの1つに関する理論分析を行い、学術的に興味深い結果を導出した。それらを論文にまとめ、国内外の学会・研究会でも活発に研究成果の発信を行ったとともに、国際学術誌に投稿した。得られた結果はほか2つのサブテーマの分析にとっても有益なものである。今後は査読者のコメントを踏まえて改訂作業を行い、論文の早期掲載に努める。
(1)のサブテーマの投稿論文に関しては、査読者のコメントを踏まえ、論文の改訂を進めて早期の再投稿を目指す。
<BR>
次年度は、第2のサブテーマを中心に、産業間・企業間の環境負荷度・環境依存度の違いを考慮した貿易モデルの構築と、環境・貿易政策の戦略的側面の分析を進める。加えて、第3のサブテーマの環境適応投資の特徴分析にも着手する。
<BR>
新たな研究成果については、国内外の学会や研究会で積極的に報告して発信を図るとともに、ディスカッションペーパーの形でも随時公表する。関連の国内外の研究者を招聘して研究セミナーを開催し、意見交換を通じて新たな研究課題の探索を行う。 -
Optimal public investment policy under population decline
Grant number：22H00841 2022.4 - 2026.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Authorship：Coinvestigator(s)
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Optimal public investment policy under population decline
Grant number：23K22112 2022.4 - 2026.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Authorship：Coinvestigator(s)
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Dynamics of Global Economy with Infrastructure Development and Institutional Design
Grant number：20H01492 2020.4 - 2024.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Yanase Akihiko
Authorship：Principal investigator
Grant amount：\17550000 （ Direct Cost: \13500000 、 Indirect Cost：\4050000 ）
This study focuses on the crucial roles that "trade costs" and "productivity" play in the evolution of the global economy and examines how the development of "infrastructure (basic social structures)" and "institutional capital (education, judiciary, political systems, culture, etc.)" influences these elements, primarily from a theoretical perspective. Various theoretical models are constructed and analyzed on the following topics: the mechanism by which infrastructure development promotes trade by reducing trade costs, the effect of infrastructure on trade and economic welfare through its impact on productivity, and the influence of institutional design on the behavior of economic agents and market equilibrium through changes in trade costs and productivity. We also conducted empirical analyses of some studies, demonstrating that the theoretical hypotheses were supported.
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Grant number：20K01605 2020.4 - 2024.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
TAWADA Makoto
Authorship：Coinvestigator(s)
We considered the supply of public infrastructure of the increasing return type in a traditional general equilibrium trade model and pointed out the possibility of the existence of the multiple equilibria. Then, we introduced the strategic supply game between governments and showed in a model of Ricardian type that the principle of comparative advantage carries over even in the game and trade is gainful to both countries. In the game setting, however, the analysis revealed that the production inefficiency may emerge at the equilibrium and the asymmetric equilibrium possibly appears between identical countries. Proceeding with a more detailed analysis, we investigated the properties of this asymmetric equilibrium. Additionally we showed the equilibrium to become symmetric necessarily if the infrastructure is the type of diminishing returns.
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グローバル経済における戦略的インフラ整備に関する動学ゲーム理論分析
2017.4 - 2020.3
科学研究費補助金
Authorship：Principal investigator
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Grant number：16KK0079 2017 - 2022
Grants-in-Aid for Scientific Research Fund for the Promotion of Joint International Research (Fostering Joint International Research)
Yanase Akihiko
Authorship：Principal investigator
Grant amount：\14430000 （ Direct Cost: \11100000 、 Indirect Cost：\3330000 ）
This study constructed and analyzed dynamic game models for the following topics of strategic infrastructure development under strategic interdependence over time. (1) In the framework of the intra-industry trade model, I clarified the characteristics of the equilibrium dynamic path and the long-run equilibrium of the policy game in which the governments of each country strategically invest in infrastructure capital to reduce trade costs. (2) In the framework of a market economy model in which a few oligopolistic firms and many monopolistically competitive firms coexist, I analyzed various investment strategies of oligopolistic firms that make R&D investments leading to the accumulation of knowledge capital. In that model, I derived equilibrium dynamic paths and long-term equilibria and examined the properties of the respective types of equilibrium.
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グローバル経済における高質な市場形成のための戦略的インフラ整備に関する理論分析
2016.4
科学研究費補助金 基盤研究(B)
Authorship：Principal investigator
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グローバリゼーションに伴う生産プロセスの変化と地球環境への影響
2016.4
科学研究費補助金 基盤研究(B)
馬 岩
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Theoretical Analysis of Strategic Infrastructure Development for a Formation of High Quality Market in Global Economy
Grant number：16H03612 2016.4 - 2020.3
Yanase Akihiko
Authorship：Principal investigator
Grant amount：\16510000 （ Direct Cost: \12700000 、 Indirect Cost：\3810000 ）
This research theoretically examined how to improve the physical infrastructure and the market infrastructure, which play a key role in the sound development and growth of the globalized modern economy, focusing on the interactions between the public and private sectors.
This research focuses on the following three topics: (1) strategic analysis of competition among countries regarding export and financing of physical infrastructure, (2) dynamic analysis of institutional transition and interaction between the mode of competition and trade structure, and (3) knowledge capital-based economic growth through educational investment and R&D under an open economy. By constructing the theoretical models regarding these topics and analyzing, this research derived new theoretical insights and policy implications for infrastructure development to form a "quality market" that achieves the sound development and growth of the global economy. -
Changes in the Production Process due to Globalization and its effects on Environment
Grant number：16H03617 2016.4 - 2020.3
MA YAN
Authorship：Coinvestigator(s)
In this study, we developed a model of global supply chain to investigate how globalization affects global supply chains and make use of the data from international input-output table to empirically test our theoretical results. In addition, we theoretically and empirically analyzed the spillover effect of foreign direct investments and firms' decisions on whether to perform foreign direct investments. Moreover, we theoretically examined the effects of distributions of human capital on task trade, wages and welfare, and provided a prediction for future empirical study. Finally, we theoretically investigated the effects of the fragmentation of production processes internationally on the earth environment and also examined the effects of environment protection polices on environment and welfare.
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観光立国による経済発展の可能性に関する経済理論の構築およびその実証
2015.4 - 2017.3
科学研究費補助金 挑戦的萌芽研究
Authorship：Principal investigator
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基準認証制度のハーモナイゼーションと地域貿易協定に関する理論的分析
2013.4 - 2017.3
科学研究費補助金 基盤研究(B)
川端 康
Authorship：Coinvestigator(s)
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内生的人口変動と国際貿易に関する動学理論の研究 研究課題
2012.4 - 2016.3
科学研究費補助金 基盤研究(C)
太田代 幸雄
Authorship：Coinvestigator(s)
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ストック外部性と戦略的相互依存関係の下での国際貿易に関する理論的研究
2012.4 - 2015.3
科学研究費補助金 基盤研究(C)
Authorship：Principal investigator