Results 41 to 50 of about 7,457,579 (205)

Testing weak-form efficiency of emerging economies: a critical review of literature / Kritinė kylančios ekonomikos mažo rinkos efektyvumo literatūros apžvalga

open access: yesJournal of Business Economics and Management, 2012
Due to the globalisation and mobilisation of capital markets, the concept of EMH is gaining a lot of importance in both developed and emerging economies.
Mohammad Nurunnabi
doaj   +1 more source

How Climate Change Shapes Environmental, Social, and Governance (ESG) Performance in the MENA Countries

open access: yesSustainable Development, EarlyView.
ABSTRACT Climate change, political stability, and sustainability are three central factors that interact and serve as key drivers of achieving the Sustainable Development Goals (SDGs) in the MENA (Middle East and North Africa) region. Accordingly, this paper aims to fill a vital research gap by examining the impacts of climate change, natural resource ...
Hicham Ayad   +2 more
wiley   +1 more source

An Efficient Numerical Scheme for a Time-Fractional Black–Scholes Partial Differential Equation Derived from the Fractal Market Hypothesis

open access: yesFractal and Fractional
Since the early 1970s, the study of Black–Scholes (BS) partial differential equations (PDEs) under the Efficient Market Hypothesis (EMH) has been a subject of active research in financial engineering.
Samuel M. Nuugulu   +2 more
doaj   +1 more source

Weryfikacja wybranych zastosowań hipotezy rynku adaptacyjnego na rynkach finansowych

open access: yesZeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, 2017
Hipoteza rynku adaptacyjnego (adaptive market hypothesis – AMH), której autorem jest A. Lo, to jeden z najnowszych modeli opisujących działanie rynków finansowych.
Michał Kasolik
doaj   +1 more source

L'envolée épistémique de la recherche comptable en économie financière : une étude historique sur la conception de l'utilité de la comptabilité* The Epistemic Rise of Accounting Research in Financial Economics: A Historical Study on the Conception of the Usefulness of Accounting

open access: yesContemporary Accounting Research, EarlyView.
RÉSUMÉ L'étude publiée par Ball et Brown en 1968 (ci‐après « BB68 ») est principalement reconnue pour son affirmation selon laquelle la comptabilité de l'époque était utile pour les investisseurs, s'inscrivant alors en contradiction avec la littérature comptable normative faisant office d'autorité. Or, une telle affirmation n'allait pas de soi.
Pier‐Luc Lajoie, Yves Gendron
wiley   +1 more source

The efficient market hypothesis and gambling on National Football League games [PDF]

open access: yes, 2011
The efficient market hypothesis (EMH) for sport betting states that all publicly available information should be mirrored in betting lines, so there should be no bias of betting outcomes.
Sung, Yoon Tae
core  

An Entropic Analysis of Efficiency in the West Texas Intermediate Crude Oil Futures Market

open access: yesInternational Journal of Empirical Economics
For the last 50 years or so, the efficient market hypothesis (EMH) has been the central pillar of economic thought and the building block of portfolio theory.
Ky-Hyang Yuhn, Ryan Sagul
doaj   +1 more source

Measuring the time‐varying market efficiency in the prewar and wartime Japanese stock market, 1924–1943

open access: yesAsia‐Pacific Economic History Review, Volume 65, Issue 1, Page 131-159, March 2025.
Abstract This study examines the adaptive market hypothesis in the prewar and wartime Japanese stock market using a new market capitalization‐weighted price index. First, we find that the degree of market efficiency varies over time and with major historical events. This implies that the hypothesis is supported in this market.
Kenichi Hirayama, Akihiko Noda
wiley   +1 more source

Maternal Consumption of Artificially Sweetened Beverages in Pregnancies and Biomarkers of Fecundity in Adult Sons

open access: yesAndrology, EarlyView.
ABSTRACT Introduction Maternal intake of artificial sweeteners in beverages (ASB) during pregnancy may have a programming effect on offspring health, including biomarkers of male fecundity. Objective We investigated whether maternal intake of ASB during pregnancy was associated with biomarkers of male fecundity in adult sons.
Frida Vinther Hauberg   +7 more
wiley   +1 more source

The Efficient Market Hypothesis as an Extension of Neoclassical Theory: A Theoretical and Empirical Critique

open access: yesJournal of Economics, Finance and Accounting Studies
This article critically analyses the Efficient Market Hypothesis (EMH), proposed by Eugene Fama in 1970, as an extension of the principles of the neoclassical general equilibrium model to financial markets. The EMH asserts that asset prices fully reflect
R. Nunes
semanticscholar   +1 more source

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