Results 51 to 60 of about 35,609 (237)
Crash-Testing the Efficient Market Hypothesis [PDF]
NBER Macroeconomics Annual, 1988 Kenneth French believes that neither investor panic nor a breakdown of market mechanisms on October 19 drove prices to an irrationally low level. Rather, the crash may have been the response of an efficient market to news about expected future cash flows or returns.
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Advanced Materials Interfaces, EarlyView.Interfacial charge transfer and low‐resistance interphase formation between PEO‐based polymer and Li10GeP2S12 solid electrolytes are investigated using multi‐electrode impedance spectroscopy and advanced analytical techniques such as XPS and ToF‐SIMS.
Ujjawal Sigar +6 more
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EconomiesThe COVID-19 pandemic constitutes one of the most significant exogenous shocks to global financial markets in recent history, raising questions about the robustness of market efficiency under extreme uncertainty.
Tendai Makoni +2 more
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Herd behaviour in foreign exchange market
Journal of Economic Structures, 2022 This study examines the presence of herding behaviour in the forex market of Pakistan. By analysing the daily returns of the top six traded currencies from January 2015 to December 2019, the current research explores the behaviour of investors towards ...
Anam Yasir, Umar Safdar, Yasir Javaid
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Efficient market hypothesis in European stock markets [PDF]
The European Journal of Finance, 2010 This paper reports the results of tests on the weak-form market efficiency applied to stock market indexes of UK, France, Germany, Spain, Greece and Portugal, from January 1993 to December 2007. We use a runs test, and joint variance ratio tests, which are performed using daily and weekly data for the period 1993–2007 and for a subset, 2003–2007. Daily
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Vat Polymerization 3D Printing for Controlled Drug Release Applications
Advanced Materials Technologies, EarlyView.ABSTRACT Vat polymerization (VP) 3D printing, a light‐based additive manufacturing technique, has emerged as a promising technique for fabricating complex drug delivery systems with high precision and spatial resolution. This layer‐by‐layer manufacturing process enables the creation of intricate geometries and customizable architectures, which are ...
Hafiz Busari +2 more
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Analysis of the January Effect in Time Series of Mexican Stock Market Indexes
Mercados y Negocios, 2019 The current article has the research objective to search for empirical evidence of the January effect within the time series of the IPC and the sector indexes of the Mexican stock market using econometric GARCH analysis.
Mariana Garay Alvarado, Michael Demmler
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Advanced Sustainable Systems, EarlyView.This article explores what drives households to adopt solar PV and battery systems in South East Queensland. Using hybrid discrete choice experiments, it reveals distinct adopter profiles and highlights cost, system size, and energy independence as key motivators.
Mohammad Alipour +3 more
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Consensus Formation and Change are Enhanced by Neutrality
Advanced Science, EarlyView.Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag +3 more
wiley +1 more source
Efficient Market Hypothesis: Some Evidences from Emerging European Forex Markets
Romanian Economic Journal, 2014 This study attempts to analyze the presence of weak form efficiency in the forex markets of a set of select European emerging markets namely Bulgaria, Croatia, Czech Republic, Hungary Poland, Romania, Russia, Slovakia and Slovenia using the monthly NEER ...
Anoop S Kumar , Bandi Kamaiah
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