弗兰克·哈恩

弗兰克·哈恩（Frank Horace Hahn)

　　弗兰克·哈恩（Frank Horace Hahn)是英国著名的一般均衡理论学家。剑桥大学经济学教授，丘吉尔学院研究员。他拥有几个其他大学的荣誉学位，是英国学院的研究员，美国国家科学院的成员。

　　弗兰克·哈恩于1925年出生于德国柏林，其父是德国一位颇具声望的学者和作家，1931年，哈恩举家迁往捷克，四年后，又随家迁往英国，第二次世界大战爆发后，哈恩中断学业，参加空军。战争结束后,他进入伦敦经济学院学习。1945和1950年先后在伦敦经济学院获理学士学位和博士学位。1960年转到剑桥大学，任《经济研究评论》主编(1963—1967年)。1968年当选计量经济学会会长，1986年参加英国皇家经济学会，而且是美国艺术与科学研究院的通讯院士。

　　哈恩深入研究了一般均衡的稳定性、惟一性，考察了多个市场竞争均衡的卖者喊价、非卖者喊价过程的稳定性条件，他在1971年与阿罗合著《竞争均衡分析》，该书是一般均衡领域的经典之作。哈恩在一般均衡框架内纳入货币方面也作出了重大贡献，他在序列经济（在离散时间中的一般均衡模型）中研究了货币的价值，并将交易费用引入一般均衡的分析；他研究了推测均衡，即个人行为影响经济环境的不完全竞争下的均衡问题，哈恩还对新古典增长理论作出了重大贡献。

　　主要著作有：《论经济学中的均衡概念》、《一般竞争分析》、《货币与通货膨胀》、《均衡与宏观经济学》、《货币、增长与稳定》等。

　　Frank Horace Hahn (born 1925) is a British economist whose work has focussed on general equilibrium theory, monetary theory, Keynesian economics and monetarism. A famous problem of economic theory, whether it is possible for money to have a positive value in a general equilibrium, is called “Hahn's Problem” after him.

• ”The Share of Wages in the Trade Cycle”, Economic Journal, vol 60 (1950).
• “The Share of Wages in National Income”, Oxford Economic Papers vol. 3 #2 (1951).
• “The Rate of Interest in General Equilibrium Analysis”, Economic Journal (1955).
• “Gross Substitutes and the Dynamic Stability of General Equilibrium”, Econometrica vol 26 (1958) pp 169-70.
• “The Patinkin Controversy”, Review of Economic Studies vol. 19 (1960).
• “The Stability of Growth Equilibrium”, Quarterly Journal of Economics vol. 74, pp 206-26 (1960).
• “Money, Dynamic Stability and Growth”, Metroeconomica vol. 13 #11 (August 1961).
• “A Stable Adjustment Process for a Competitive Economy”, Review of Economic Studies vol 39 pp 62-5 (1962).
• “A Theorem on Non-Tatonnement Stability” with T.Negishi, Econometrica vol. 30 #3 (1962).
• “On the Stability of a Pure Exchange Equilibrium”, International Economic Review, vol. 3 (May, 1962), 206-13.
• “The Stability of the Cournot Oligopoly Solution”, Review of Economic Studies vol. 29 pp 329–33 (1962).
• “On the Disequilibrium Behavior of a Multi-Sectoral Growth Model”, Economic Journal (1963)
• “The Theory of Economic Growth: A survey”, with R.C.O.Matthews (1964), Economic Journal vol 74 pp 779-902 (1964).
• “On Some Problems of Proving the Existence of an Equilibrium in a Monetary Economy” in Theory of Interest Rates (1965), edited by Hahn and Brechling.
• “Equilibrium Dynamics with Heterogeneous Capital Goods” Quarterly Journal of Economics vol. 80 (1966) pp 633-46.
• “On Warranted Growth Paths”, Review of Economic Studies, vol. 35, pp 175-84 (1968).
• “On Money and Growth”, Journal of Money, Credit and Banking vol. 1 #2 (1969).
• “Some Adjustment Problems”, Econometrica vol. 38 #1 (January 1970).
• General Competitive Analysis (1971), with K.J. Arrow.
• “Equilibrium with Transactions Costs”, Econometrica vol. 39 #3 (1971).
• “The Winter of Our Discontent”, Economica (1973).
• “On Some Equilibrium Growth Paths” in Models of Economic Growth (1973), edited by Mirrlees and Stern.
• “On Transactions Costs, Inessential Sequence Economics and Money”, Review of Economic Studies vol. 40 #4 (October 1973).
• On the Notion of Equilibrium in Economics (1974).
• “Revival of Political Economy: The wrong issues and the wrong arguments”, Economic Record vol. 51 pp 360-4 (1975).
• “Keynesian Economics and General Equilibrium Theory: Reflections on some current debates” in Microeconomic Foundations of Macroeconomics (1977), edited by Harcourt.
• “Monetarism and Economic Theory”, Economica Vol. 47 #185 (1980).
• “General Equilibrium Theory” in Crisis in Economic Theory (1981) edited by Bell and Kristol.
• Money and Inflation (1982).
• “Reflections on the Invisible Hand”, Lloyd's Bank Review, April 1982.
• “The Neo-Ricardians”, Cambridge Journal of Economics (1982).
• “Stability” in Handbook of Mathematical Econonomics (1982), edited by Arrow and Intriligator.
• Equilibrium and Macroeconomics (1984).
• Money, Growth and Stability (1985).
• “Liquidity” in Handbook of Monetary Economics (1988), edited by Friedman and Hahn.
• Critical Essay on Modern Macroeconomic Theory (1995) with R.M. Solow.
• “A Remark on Incomplete Market Equilibrium” in Markets, Information and Uncertainty (1999), edited by Chichilnisky.
• “Notes on Sequence Economies, Transaction Costs and Uncertainty”, with K.J. Arrow Journal of Economic Theory vol. 86 #2 (1999).