Stock market efficiency analysis using long spans of data: A multifractal detrended fluctuation approach

AK Tiwari, GC Aye, R Gupta - Finance Research Letters, 2019 - Elsevier
This paper investigates the multifractality and efficiency of stock markets in eight developed
(Canada, France, Germany, Italy, Japan, Switzerland, UK and USA) and two emerging (India …

Do Islamic stock indices perform better than conventional counterparts? An empirical investigation of sectoral efficiency

N Alam, S Arshad, SAR Rizvi - Review of Financial Economics, 2016 - Elsevier
Literature is rife with studies on efficiency of stock markets and financial performance
aspects. One such aspect is the measurement of sectoral efficiency amongst stock markets …

Efficiency and multifractality analysis of the Chinese stock market: Evidence from stock indices before and after the 2015 stock market crash

C Han, Y Wang, Y Xu - Sustainability, 2019 - mdpi.com
This paper examines the daily return series of four main indices, including Shanghai Stock
Exchange Composite Index (SSE), Shenzhen Stock Exchange Component Index (SZSE) …

[HTML][HTML] Fintech market efficiency: A multifractal detrended fluctuation analysis

K Shrestha, B Naysary, SSS Philip - Finance Research Letters, 2023 - Elsevier
The efficiency of the Fintech market is still an unverified issue. We aim to investigate the
Fintech market efficiency for four S&P Kensho Fintech indices using the multifractal …

[HTML][HTML] How does crisis affect efficiency? An empirical study of East Asian markets

SAR Rizvi, S Arshad - Borsa Istanbul Review, 2016 - Elsevier
Much research has been undertaken in the Efficient Market Hypothesis (EMH) over the
preceding two decades. With Asian countries emerging as a global powerhouse in terms of …

Random walk of socially responsible investment in emerging market

N Danila - Sustainability, 2022 - mdpi.com
Emerging markets offer some of the world's most impactful investment possibilities for
investors concerned with addressing global climate and socioeconomic issues …

Understanding time-varying systematic risks in Islamic and conventional sectoral indices

SAR Rizvi, S Arshad - Economic Modelling, 2018 - Elsevier
This paper examines the nature of time-varying systematic risk for both Islamic and non-
Islamic sectoral indices. The novelty lies in the analysis of behavioural changes in beta …

Brazilian stock-market efficiency before and after COVID-19: The roles of fractality and predictability

L dos Santos Maciel - Global Finance Journal, 2023 - Elsevier
This paper uses multifractal detrended fluctuation analysis to evaluate price efficiency
dynamics and relate them to stock price predictability in the Brazilian equity market. The …

Are clean energy markets efficient? A multifractal scaling and herding behavior analysis of clean and renewable energy markets before and during the COVID19 …

BA Memon, F Aslam, S Asadova, P Ferreira - Heliyon, 2023 - cell.com
The literature lacks thorough and adequate evidence of the efficiency and herding behavior
of clean and renewable energy markets. Therefore, the key objective of this paper is to …

Testing the weak form of efficient market hypothesis for socially responsible and Shariah indexes in the USA

A Khan, MY Khan, AQ Khan, MJ Khan… - Journal of Islamic …, 2021 - emerald.com
Purpose By testing the weak form of efficient market hypothesis (EMH) this study aims to
forecast the short-term stock prices of the US Dow and Jones environmental socially …