2024/08/02 更新

写真a

ミナガワ ジュンイチ
皆川 純一
MINAGAWA Junichi
所属
経済学部 准教授
外部リンク

学位

  • 博士(経済学) ( 中央大学 )

  • 修士(経済学) ( 中央大学 )

学歴

  • 2008年3月
     

    中央大学   経済学研究科   経済学専攻   博士後期   修了

  • 2006年3月
     

    ビーレフェルト大学   経済経営大学院(BiGSEM 訪問学生)   博士   その他

  • 2003年3月
     

    中央大学   経済学研究科   経済学専攻   博士前期   修了

  • 2000年3月
     

    中央大学   経済学部   経済学科   卒業

経歴

  • 2019年4月 - 現在

    中央大学経済学部准教授

  • 2012年4月 - 2019年3月

    中央大学経済学部助教

  • 2011年4月 - 2014年3月

    東京外国語大学非常勤講師

  • 2008年4月 - 2011年3月

    日本学術振興会特別研究員PD

  • 2007年4月 - 2008年3月

    中央大学経済学部任期制助教

所属学協会

  • 2007年 - 現在

    日本経済学会

論文

  • The Generalised Anti-inverse Elasticity Rule: A Concise Result 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    Mathematical Social Sciences   118   20 - 21   2022年7月

     詳細を見る

  • The Generalised Anti-inverse Elasticity Rule: An Existence Result 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    Mathematical Social Sciences   114   110 - 115   2021年11月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Elsevier B.V.  

    We consider an optimal commodity taxation problem under a consumption target with many consumer types and prove the existence of an optimal solution for this problem. The optimal solution obeys taxation rules that are contrary to standard ones such as the inverse-elasticity rule. For a single consumer type, we show that the necessary and sufficient conditions for the optimal solution obey the uniform pricing rule.

    DOI: 10.1016/j.mathsocsci.2021.08.005

    Scopus

    researchmap

  • On the Uniqueness of Nash Equilibrium in Strategic-form Games 査読 国際誌

    Junichi Minagawa

    Journal of Dynamics and Games   7 ( 2 )   97 - 104   2020年4月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:American Institute of Mathematical Sciences  

    We consider a sufficient condition for the uniqueness of a Nash equilibrium in strategic-form games: for any two distinct strategy profiles, there is a player who can obtain a higher payoff by unilaterally changing the strategy from one strategy profile to the other strategy profile. An example of a game that satises this condition is the prisoner's dilemma. Viewed as a solution concept, the Nash equilibrium satisfying the condition is stronger than strict Nash Equilibrium and weaker than strict dominant strategy equilibrium.

    DOI: 10.3934/jdg.2020006

    Scopus

    researchmap

  • Price Effects on Compound Commodities 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    The Scandinavian Journal of Economics   121 ( 2 )   630 - 646   2019年4月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)   出版者・発行元:Blackwell Publishing Ltd  

    We examine the effect of simultaneous price changes on the total demand for a group of goods, which we call a compound commodity. Specifically, we consider unit and proportional cost components (e.g., taxes, transportation costs) imposed on compound commodities. If the unit cost is positive, then the proportional cost raises the relative price of the more expensive good, and thus induces substitution towards the less expensive good within this group. Then, the substitution effect of the proportional cost for a compound commodity is non-negative if and only if the compound commodity and the other goods are, on average, not strongly substitutable.

    DOI: 10.1111/sjoe.12297

    Scopus

    researchmap

  • Optimal Taxation under a Consumption Target 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    Social Choice and Welfare   50 ( 4 )   663 - 676   2018年4月

     詳細を見る

  • The Generalized Alchian-Allen Theorem: A Slutsky Equation for Relative Demand 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    Economic Inquiry   53 ( 4 )   1893 - 1907   2015年10月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We generalize the Alchian-Allen theorem so as to account for income and endowment effects and provide two versions of a Generalized Alchian-Allen theorem: one for a unit cost component and one for a proportional cost component. Both versions provide a decomposition of an uncompensated change in the demand ratio of two goods into a substitution effect and an income-endowment effect-and may thus be regarded as extensions of the familiar Slutsky equation for relative demand. Finally, we apply our results to the choice of real estates and to parental time allocation decisions, the latter providing implications for child care policies.

    DOI: 10.1111/ecin.12205

    Scopus

    researchmap

  • A Single Parent’s Labor Supply: Evaluating Different Child Care Fees within an Intertemporal Framework 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    The B.E. Journal of Theoretical Economics   14 ( 1 )   177 - 215   2014年5月

     詳細を見る

  • A Note on Parental Time Allocation 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    Labour Economics   25   153 - 157   2013年12月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We explore the implications of the generalised Alchian-Allen theorem for the labour-leisure-child-care decision of a mother with young children. In this framework we find: (i) For mothers who work only a few hours a week, a rise in wages arguably increases the demand for leisure relative to parental child care
    (ii) given empirical evidence that an increase in wages induces mothers to spend less time on leisure and more with children, the generalised Alchian-Allen theorem implies that this requires the income elasticity of parental child care to be substantially higher than that of leisure. This finding, though, imposes substantial restrictions on reasonable specifications of a mother's utility function. © 2013 Elsevier B.V.

    DOI: 10.1016/j.labeco.2013.03.004

    Scopus

    researchmap

  • On the Role of Emotion in Rational Choice 査読 国際誌

    Junichi Minagawa

    Mind and Society   12 ( 2 )   235 - 243   2013年11月

     詳細を見る

  • A Conditional Demand Approach to the Alchian–Allen Effect 査読 国際共著 国際誌

    Junichi Minagawa, Thorsten Upmann

    Economics Letters   120 ( 3 )   546 - 551   2013年9月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    We explore the Alchian-Allen effect-that is, the effect of an absolutely equal increase in the price of two goods on their demand ratio-for conditional (. viz.short-run) and unconditional (. viz.long-run) demand functions. We show that the Alchian-Allen effect for unconditional demand equals its conditional counterpart (where the consumption level of a third good is held constant) if the two goods feature identical substitution elasticities with the third good. Remarkably, this result holds true for both Hicksian and Marshallian demand functions. © 2013 Elsevier B.V.

    DOI: 10.1016/j.econlet.2013.06.017

    Scopus

    researchmap

  • On Giffen-like Goods 査読 国際誌

    Junichi Minagawa

    Economics Letters   115 ( 2 )   282 - 285   2012年5月

     詳細を見る

  • On the Instability of Competitive Equilibrium: A Further Example 査読 国際誌

    Junichi Minagawa

    Economics Bulletin   32 ( 1 )   80 - 85   2012年1月

     詳細を見る

    記述言語:英語   掲載種別:研究論文(学術雑誌)  

    It is shown that a Walrasian price adjustment process fails to converge to an equilibrium in an exchange economy with three consumers and three commodities, where each consumer has a quasilinear utility function, desires only two commodities, and demands positive amounts of both commodities, The instability is due to weak substitution effects in addition to asymmetrical income effects.

    Scopus

    researchmap

  • An N-dimensional Version of Scarf's Example 査読 国際誌

    Junichi Minagawa

    Nonlinear Analysis: Real World Applications   9 ( 5 )   1942 - 1951   2008年12月

     詳細を見る

  • A Note on the Global Stability Condition of Price Adjustment Processes on the Plane 査読 国際誌

    Junichi Minagawa

    Journal of Economic Theory   138 ( 1 )   310 - 312   2008年1月

     詳細を見る

▼全件表示

MISC

  • A Determinantal Criterion of Hopf Bifurcations and Its Application To Economic Dynamics

    Junichi Minagawa

    T. Asada and T. Ishikawa (eds.) Time and Space In Economics   161 - 172   2007年1月

     詳細を見る