Informational Efficiency

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Informational efficiency

The degree to which market prices correctly and quickly reflect information and thus the true value of an underlying asset.

Market Efficiency

The extent to which the price of an asset reflects all information available. Economists disagree on how efficient markets are. Followers of the efficient markets theory hold that the market efficiently deals with all information on a given security and reflects it in the price immediately, and that technical analysis, fundamental analysis, and/or any speculative investing based on those methods are useless. On the other hand, the primary observation of behavioral economics holds that investors (and people in general) make decisions on imprecise impressions and beliefs, rather than rational analysis, rendering markets somewhat inefficient to the extent that they are affected by people.

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No references found			2) Manne argues first that insiders trading on nonpublic material information contribute to improving the informational efficiency of stock prices. Insider trading: is there an economist in the room? by Padilla, Alexandre; Gardiner, Brian / Journal of Private Enterprise 2001, "Accounting-Based Value Metrics and the Informational Efficiency of IPO Early Market Prices", November 30, 2001. IPO pricing and executive compensation by Nikbakht, Ehsan; Shahrokhi, Manuchehr; Martin, Robert, Jr. / International Journal of Business Central banks can be honest (that is, do what they say they are going to do) and clear (in their objectives or policies), thus subscribing to a simple set of policy rules, such as inflation targeting, that can easily be explained to the public and easily followed, but (internal) informational efficiency is sacrificed. Does Central Bank transparency impact financial markets? A ... by Tomljanovich, Marc / Southern Economic Journal			Inflazione Inflazione a due cifre Inflazione causata da aumenti salariali Inflazione da costi Inflazione dovuta all'incremento della domanda Inflazione occulta Inflazione strisciante Inflazione strutturale Inflection Point Inflexible expenses Informacion confidencial Information Agent Information asymmetry Information Circular Information Coefficient Information Content Effect Information Costs Information memorandum Information Ratio information reporting Information Returns Information Services Information Signaling Information theory Information-Motivated Trades Informational Efficiency Informationless Trades Informazione riservata Informe annual Informe de cuenta nueva Informe del auditor Informe provisorio informed consent Informes financieros trimestrales Infraestructura infrastructure Infrastructure Risk Infrastruttura Infrazione Infrazione di garanzia Infrequent Exporter Ingombro Ingot Ingreso Ingreso bruto ajustado Ingreso devengado Ingreso disponible Ingreso marginal Ingreso nacional bruto Ingreso real Ingresos adicionales			Information-in-War Information-mining Information-mining Information-mining Information-mining Information-Motivated Trade Information-motivated trades Information-Oriented Architecture Information-Processing Computer Information-Rich Clinical Trial Information-Rich Virtual Environment Information-Security-System Rating and Ranking Information-Technology Promotion Agency Information-Technology-Based Laboratory Information-theoretic Information-theoretic Information-theoretic Information-Travels Public Relations Information/Action Control Information/Database Technology Working Group Information/Image Processing Subsystem informational informational informational informational informational Informational arc Informational arrow Informational Drug Brochure Informational Drug Data Form Informational Efficiency Informational Message Informational One-Pager Informational Program informational RNA Informational Technology Informational Technology Informational-Communicative Assistance and Lobbing League Informationalism informationally informationally informationally informationally Informationen zur Politischen Bildung Informationen zur Raumentwicklung Informationless Trade Informationless trades informations informations informations informations informations Informations Und Kommunikations Dienste Gesetz Informations Und Kommunikationstechnik Informations Where You Are Informations Zentrum Immobilien Informations- und Dokumentationsstelle Ethik in der Medizin Informations- und Kommunikationstechnologie Informations- und Mikrosystemtechnik Informations- und TeleKommunikationsbranche Informations-Services Mecklenburg-Vorpommern

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