Global financial crisis and weak-form efficiency of Islamic sectoral stock markets: An MF-DFA analysis

2017 ◽  
Vol 471 ◽  
pp. 135-146 ◽  
Author(s):  
Walid Mensi ◽  
Aviral Kumar Tiwari ◽  
Seong-Min Yoon
Keyword(s):  
Financial Crisis ◽  
Stock Markets ◽  
Global Financial Crisis ◽  
Weak Form ◽  
Weak Form Efficiency

Weak-form Efficiency After Global Financial Crisis: Emerging Stock Market Evidence

2017 ◽  
Vol 16 (1) ◽  
pp. 90-113 ◽  
Author(s):  
Emenike Kalu O.
Keyword(s):  
Financial Crisis ◽  
Banking Sector ◽  
Oil And Gas ◽  
Global Financial Crisis ◽  
Stock Exchange ◽  
Weak Form ◽  
Jel Classification ◽  
Fundamental Analysis ◽  
Lm Test ◽  
Weak Form Efficiency

This article investigates weak-form efficiency of the Nigerian Stock Exchange (NSE) and its sectors for the post-global financial crisis period using autocorrelation test, Ljung–Box Q test, McLeod-Li portmanteau test and ARCH-LM test. The descriptive statistics show that the returns of NSE and its sectors are positive. The results show that (i) investors can only predict banking sector return using superior fundamental analysis of their intrinsic values; (ii) prediction of the NSE 30 and Shari’ah equities sector returns require nonlinear model and fundamental analysis and (iii) consumer goods sector and oil and gas sector may be predicted using both technical and fundamental analyses. JEL Classification: G11, 14

scholarly journals Linkages between gold and emerging Asian stock markets: New evidence from the Chinese stock market crash

2021 ◽  
Vol 39 (2) ◽  
Author(s):  
Imran Yousaf ◽  
Shoaib Ali
Keyword(s):  
Financial Crisis ◽  
Stock Market ◽  
Stock Markets ◽  
Global Financial Crisis ◽  
Chinese Stock Market ◽  
Stock Market Crash ◽  
Volatility Spillovers ◽  
Hedge Ratios ◽  
The Global Financial Crisis ◽  
New Evidence

This study examines the return and volatility transmission between gold and nine emerging Asian Stock Markets during the global financial crisis and the Chinese stock market crash. We use the VAR-AGARCH model to estimate return and volatility spillovers over the period from January 2000 through June 30, 2018. The results reveal the substantial return and volatility spillovers between the gold and emerging Asian stock markets during the global financial crisis and the Chinese stock market crash. However, these return and volatility transmissions vary across the pairs of stock markets and the financial crises. Besides, we analyze the optimal portfolios and hedge ratios between gold and emerging Asian stock markets during all sample periods. Our findings have important implications for effective hedging and diversification strategies, asset pricing and risk management.

Market efficiency and the global financial crisis: evidence from developed markets

2018 ◽  
Vol 35 (3) ◽  
pp. 362-385 ◽  
Author(s):  
Omid Sabbaghi ◽  
Navid Sabbaghi
Keyword(s):  
Financial Crisis ◽  
Market Efficiency ◽  
Global Financial Crisis ◽  
Weak Form ◽  
Content Type ◽  
Developed Markets ◽  
The Usa ◽  
Econometric Tests ◽  
The Impact ◽  
Empirical Investigations

Purpose This study aims to provide one of the first empirical investigations of market efficiency for developed markets during the recent global financial crisis. Design/methodology/approach Using the Morgan Stanley Capital International (MSCI) country indices as proxies for national stock markets, the study conducts a battery of econometric tests in assessing weak-form market efficiency for the developed markets. Findings The inferential outcomes are consistent among the different tests. Specifically, the study finds that the majority of developed markets are weak-form efficient while the USA is the sole equity market to be commonly diagnosed as weak-form inefficient across the different tests when using full period data spanning the January 2008-November 2011 period. However, when basing the analysis on one-year subsamples over the identical time period, this study fails to reject weak-form market efficiency for all of the developed markets and presents evidence consistent with the Adaptive Market Hypothesis as described by Urquhart and Hudson (2013). When applying technical analysis for the case of the USA over the full study period, the results indicate that the return predictabilities can be exploited for some horizon of variable length moving average (VMA) trading rules. Originality/value This study provides one of the first empirical investigations of market efficiency for developed markets during the recent global financial crisis using an extended set of econometric tests. The study contributes to the existing body of empirical research that formally assesses the impact of a financial crisis on stock market efficiency and underlines the significance and relevance of examining market efficiency through subsample analysis.

scholarly journals The influence of the recent financial crisis on the financial situation of Polish listed companies

e-Finanse ◽  
2017 ◽  
Vol 13 (4) ◽  
pp. 110-126 ◽  
Author(s):  
Jerzy Różański ◽  
Paweł Kopczyński
Keyword(s):  
Financial Crisis ◽  
Stock Markets ◽  
Global Financial Crisis ◽  
Listed Companies ◽  
Share Price ◽  
Financial Situation ◽  
The Real ◽  
Share Prices ◽  
Recent Financial Crisis ◽  
The Impact

AbstractThe recent financial crisis that began in 2007, also known as the Global Financial Crisis, had a huge influence on the financial situations of enterprises and financial institutions around the world. The situation on world stock markets was also strongly affected by the crisis. As the behavior of investors may be affected by various factors which can impact their decisions on the stock exchanges, some of them may be unable to act in a rational manner and make the right decisions. The huge drop in share prices on world stock markets was visible in the early stages of the crisis. The share price does not always reflect the real situation of the company. The main purpose of this article is to evaluate the influence of the recent financial crisis on the financial situation and performance of Polish listed companies. Financial ratios will be utilized to evaluate the real changes in the financial situation of Polish listed companies during the crisis. A large group of companies will be covered by the survey in order to assess the impact of macroeconomic factors on the financial situations of enterprises in different phases of the crisis. Market tests will not be applied because they may be affected by changes in share prices which in turn are often affected by irrational decision-making and fear.

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