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efficient markets hypothesis

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  • efficient markets hypothesis — EMH The theory that abnormal profit cannot be made by investing in Securities in a *market in which information is shared by all participants. There are three forms of efficient markets: (i) a strong form, in which the prices of Securities fully… …   Auditor's dictionary

  • efficient markets hypothesis — A theory holding that transactors in financial markets cannot make abnormal returns on the basis of exploiting information, since market prices incorporate all available information. The economist Eugene Fama has defined three categories of… …   Accounting dictionary

  • efficient markets hypothesis — A central theory of modern finance holding that transactors in financial markets cannot make abnormal returns on the basis of exploiting information, since market prices incorporate all available information. The economist Eugene Fama defined… …   Big dictionary of business and management

  • Efficient-market hypothesis — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond …   Wikipedia

  • Efficient energy use — Energy efficiency redirects here. For energy efficiency as a ratio in physics, see Energy conversion efficiency. Efficient energy use, sometimes simply called energy efficiency, is using less energy to provide the same level of energy service. An …   Wikipedia

  • Adaptive market hypothesis — The Adaptive Market Hypothesis, as proposed by Dr. Andrew Lo (2004), is a new framework that reconciles theories that imply that the markets are efficient with behavioral alternatives, by applying the principles of evolution competition,… …   Wikipedia

  • Noisy market hypothesis — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond …   Wikipedia

  • Joint hypothesis — Joint Hypothese (engl. Joint Hypothesis) ist ein in der ökonomischen Literatur zur Bestimmung der Effizienz des Kapitalmarkts etablierter Begriff. Er beschreibt folgende Situation: Wenn alle verfügbare Information in den Kursen bzw. im… …   Deutsch Wikipedia

  • Technical analysis — Financial markets Public market Exchange Securities Bond market Fixed income Corporate bond Government bond Municipal bond …   Wikipedia

  • Rational expectations — is an assumption used in many contemporary macroeconomic models, and also in other areas of contemporary economics and game theory and in other applications of rational choice theory. Since most macroeconomic models today study decisions over… …   Wikipedia

  • Nueva economía clásica — La Nueva economía clásica o Nueva macroeconomía clásica es una escuela del pensamiento macroeconómico que se basa principalmente en el análisis de la vertiente monetarista de la Economía neoclásica, especialmente tal como ese monetarismo fue… …   Wikipedia Español

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