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Li Zhao, Nathee Naktnasukanjn, Ahmad Yahya Dawod and Bin Zhang
The efficient capital markets hypothesis (EMH) posits that security prices incorporate all available information in capital markets. Nevertheless, real stock markets often exhibit speculative behavior due to information asymmetry and the limited rational...
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Milica Latinovic
Pág. 55 - 64
Research Question: This study aims to empirically test the effects of the digital and sustainability announcements of twin transformation companies on their shareholder value creation. Motivation: This paper builds on the vast research regarding the Effi...
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Mishelle Doorasamy,Prince Kwasi Sarpong
Pág. 93 - 100
Peters (1994) proposed the fractal market hypothesis (FMH) as an alternative to the efficient market hypothesis, following his criticism of the EMH. In this study, we analyse whether the fractal nature of a financial market determines its riskiness and d...
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ANI STOITSOVA-STOYKOVA, Vladimir Tsenkov
Pág. 31 - 56
The study uses the GARCH models to estimate market efficiency of eleven stock markets from South East Europe (SEE) - Bulgaria, , Croatia, Greece, Serbia, Slovenia, Turkey, Romania, Montenegro, Macedonia, Banja Luka and Sarajevo (Bosnia and Herzegovina) o...
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Lya Paola Sierra,Luis Eduardo Girón,Carolina Osorio
Pág. 15 - 22
This article evaluates the hypothesis that returns of metal prices are unpredictable (i.e under the weak form Efficient Market Hypothesis). The possible effect that financialization in the commodity market has had in the predictability of this is also ev...
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Mariya Georgieva Paskaleva,Ani Stoitsova-Stoykova
Pág. 172 - 179
We examine the market efficiency and the linkages between financial market dynamics and iTraxx Europe of the equity markets of South East Europe (SEE). Therefore, this study aims to answer whether there exists a difference between the stock market perfor...
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Mydhili Virigineni,M. Bhaskara Rao
Pág. 448 - 459
Investors need not be rational for markets to be efficient. The axiom of efficient market hypothesis that it is not possible to earn excess profits because the available information gets factored in instantaneously fell flat due to influence of human beh...
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Elmar Grater,Jean Struweg
AbstractThis paper furthers the work on efficiency of developing markets with specific focus on the JSE Limited. Empirical work on the efficiency of the JSE has been mixed; evidence both in favour of and against weak form efficiency is prominent. If mark...
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Erik Sonne Noddeboe and Hans Christian Faergemann
Undiversifiable (or systematic risk) has long been an enemy of investors. Many countercyclical strategies have been developed to counter this. However, like all insurance types, these strategies are generally costly to implement, and over time can signif...
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Glener de Almeida Dourado,Benjamin Miranda Tabak
Pág. 517?553
The goal of this paper is to evaluate Brazilian stock market efficiency using daily data for the Sao Paulo Stock Exchange Index from January 1995 to December 2012. We employ a variance ratio statistic with wild bootstrap, developed to test linear depende...
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