Multifractal analysis of financial markets: A review

ZQ Jiang, WJ Xie, WX Zhou… - Reports on Progress in …, 2019 - iopscience.iop.org
Multifractality is ubiquitously observed in complex natural and socioeconomic systems.
Multifractal analysis provides powerful tools to understand the complex nonlinear nature of …

Financial market risks during the COVID-19 pandemic

O Haroon, M Ali, A Khan, MA Khattak… - … Markets Finance and …, 2021 - Taylor & Francis
This article examines the nature of time-varying systematic risk for both Islamic and non-
Islamic sectoral indices during COVID-19. The novelty lies in the analysis of behavioral …

Does Bitcoin exhibit the same asymmetric multifractal cross-correlations with crude oil, gold and DJIA as the Euro, Great British Pound and Yen?

G Gajardo, WD Kristjanpoller, M Minutolo - Chaos, Solitons & Fractals, 2018 - Elsevier
We applied MF-ADCCA to analyze the presence and asymmetry of the cross-correlations
between the major currency rates and Bitcoin, and the Dow Jones Industrial Average (DJIA) …

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 …

Multifractal analysis of market efficiency across structural breaks: Implications for the adaptive market hypothesis

AC Patil, S Rastogi - Journal of Risk and Financial Management, 2020 - mdpi.com
The primary objective of this paper is to assess the behavior of long memory in price,
volume, and price-volume cross-correlation series across structural breaks. The secondary …

[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 …

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 …

Analysis of the efficiency–integration nexus of Japanese stock market

SAR Rizvi, S Arshad - Physica A: Statistical Mechanics and its Applications, 2017 - Elsevier
This paper attempts a novel approach in analysing the Japanese economy through a dual-
dimension analysis of its stock market, examining the efficiency and market integration …

Do Islamic cryptocurrencies provide diversification opportunities to Indonesian Islamic investors?

SAR Rizvi, M Ali - Journal of Islamic Monetary Economics and Finance, 2022 - jimf-bi.org
This study examines whether Islamic gold-backed cryptocurrencies (Onegram and X8X)
provide any diversification benefits to the Islamic investors of Indonesia. We study the co …

Impact of Brexit vote on the London stock exchange: A sectorial analysis of its volatility and efficiency

S Arshad, SAR Rizvi, O Haroon - Finance Research Letters, 2020 - Elsevier
The introduction and continual ambiguity surrounding Brexit vote has brought attention to
the volatility of the London Stock Exchange (LSE). Using wavelets to decompose financial …