scholarly journals The day-of-the-week effect: South African stock market indices

2018 ◽  
Vol 9 (2) ◽  
pp. 197-212 ◽  
Author(s):  
Elda du Toit ◽  
John Henry Hall ◽  
Rudra Prakash Pradhan

Purpose The presence of a day-of-the-week effect has been investigated by many researchers over many years, using a variety of financial data and methods. However, differences in methodology between studies could have led to conflicting results. The purpose of this paper is to expand on an existing study to observe whether an analysis of the same data set with some added years and using a different statistical technique provide the same results. Design/methodology/approach The study examines the presence of a day-of-the-week effect on the Johannesburg Stock Exchange (JSE) indices for the period March 1995-2016, using a GARCH model. Findings The findings show that, contrary to the original study, the day-of-the week effect is present in both volatility and return equations. The highest and lowest returns are observed on Monday and Friday, respectively, while volatility is observed on all five days from Monday to Friday. Originality/value This study adds to the existing literature on day-of-the-week effect of JSE indices, where different patterns or, in some cases, no pattern have been noted. Few previous studies on the day-of-the-week effect observed the effect at micro-level for separate industries or made use of a GARCH model. The present study thus expands on the study of Mbululu and Chipeta (2012), by adding four additional observation years and using a different statistical technique, to observe differences that arise from a different time period and statistical technique. The results indicate that a day-of-the-week effect is mostly a function of the statistical technique applied.

Subject South African corporate governance. Significance Johannesburg Stock Exchange (JSE)-listed IT company EOH, which has seen its share price decline by over half in 2019, announced on October 11 it would press criminal charges against employees implicated in corruption. As South Africa’s institutions begin to grapple with the spectre of ‘state capture’, public pressure is growing to tackle more sophisticated ‘white-collar’ crime. Impacts Large institutional investors will increasingly refine their approach to evaluating firms, including how they determine governance quality. A major UK-based report on auditing due later this year will likely result in similar regulatory changes elsewhere, including South Africa. The Financial Sector Conduct Authority enforcement head has vowed firmer action against transgressors of financial market regulations.


2017 ◽  
Vol 25 (4) ◽  
pp. 629-653 ◽  
Author(s):  
Elda du Toit

Purpose This is an exploratory study to investigate the readability of integrated reports. The aim of this paper is to assess whether integrated reports are accessible to their readership and add value to stakeholders. Design/methodology/approach Readability analyses are performed on the integrated reports of all companies listed on the Johannesburg Stock Exchange for 2015 and 2016. Readability results are compared by means of a correlation analysis to the results of the Ernst & Young Excellence in Integrated Reporting Awards for 2015. Findings The results show that the complex nature of the language used in integrated reports of listed companies impairs readability and, as an implication, affects the value stakeholders can derive from the information. The results from the correlation with the Ernst & Young Excellence in Integrated Reporting Awards indicate that an integrated report is considered of higher quality if it is written using complex language. Research limitations/implications The main limitation of the study lies in its exclusively South African setting, which is the only country where integrated reports are recommended as part of stock exchange listings requirements. Another limitation is the fact that integrated reports are mainly aimed at informed users and is thus compiled with the informed reader in mind, which impacts on general readability. Practical implications The results present new findings regarding integrated reporting practice, which is of interest to firms, investors, regulators, amongst others. The findings show how the value-added by integrated reports could be improved. Originality/value This study is the first to investigate the readability of integrated reports in a South African context. The results indicate that integrated reports are difficult to read and are only useful to a portion of the total intended population.


Significance Zwane released the third review of the 2004 Mining Charter on June 15. After the release, mining company shares on the Johannesburg Stock Exchange lost 50.69 billion rand (3.93 billion dollars) in value. The Chamber of Mines, the industry's representative body, has signalled that it will seek a court interdict, citing insufficient consultation on the revised Charter's contents. Impacts Zwane’s handling of the Charter will further worsen poor relations between business and government. New Minister of Finance Malusi Gigaba will struggle to reassure investors and ratings agencies of policy continuity. The Charter could exacerbate divisions between ANC factions over proposals to pursue ‘radical economic transformation’.


2017 ◽  
Vol 35 (4) ◽  
pp. 356-368
Author(s):  
Kolawole Ijasan ◽  
George Tweneboah ◽  
Jones Odei Mensah

Purpose The purpose of this paper is to provide empirical evidence on the long-memory behaviour of South African real estate investment trusts (SAREITs). Design/methodology/approach The study employs a battery of advanced techniques to examine the behaviour of returns of 29 SAREIT equities listed on the Johannesburg Stock Exchange. The authors analysed daily closing prices covering different periods up to 21 May 2016. The results provide support for long memory in majority of SAREIT returns. Findings The finding of negative fractional integration parameters provides evidence of anti-persistence in SAREIT returns. Practical implications It is recommended that the regulatory authorities adopt technologies that allow a more effective, faster means to disseminate information, and improve the electronic trading mechanism that facilitates quicker price adjustment to news entering the market. Originality/value The paper determines the fractional differencing (long-memory) parameter for SAREITs and adds value to the existing body of knowledge.


2013 ◽  
Vol 3 (4) ◽  
pp. 1-23
Author(s):  
Shaun Vorster ◽  
Marius Ungerer

Subject area Tourism & Hospitality Study level/applicability Post graduate Case overview The South African-based Sun International Group (SI) develops, operates and manages hotels, resorts and casinos. In its mission statement, SI describes itself as a “leisure group offering superior gaming, hotel and entertainment experiences”. In 1984, SI was listed in the travel and leisure sector on the Johannesburg Stock Exchange. SI is looking for growth opportunities. Expected learning outcomes Strategic options analysis to create new market spaces. Practical application of blue ocean thinking frameworks. Supplementary materials Teaching notes are available for educators only. Please contact your library to gain login details or email [email protected] to request teaching notes.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Pearlean Chadha ◽  
Jenny Berrill

Purpose This paper aims to contribute to the regionalisation–globalisation debate in international business (IB) by providing a longitudinal analysis of firm-level multinationality. The analysis uses a unique hand-collected data set of both accounting (sales) and non-accounting (subsidiaries) data. The percentage of foreign sales is also used as an additional measure of multinationality. Design/methodology/approach This paper categorises constituent firms of the Financial Times Stock Exchange 350 index over an 18-year time period from 1998 to 2015. Firms are categorised using the multinationality classification system developed by Aggarwal et al. (2011). The paper also conducts an industrial analysis across ten industries. Findings The evidence shows increasing multinationality over time that suggests a “trans-regional” operational strategy rather than a global or regional one. The results also show that UK firms are more multinational based on subsidiaries than sales. This contradicts the traditional stages theory of internationalisation where firms first expand sales, then subsidiaries. While some support for triad regions is found, there is also evidence of firm-level operations expanding beyond the triad regions of North America, Asia and Europe to non-triad regions such as Africa, Oceania and South America. The industrial analysis shows that non-service firms are more multinational than service firms. Originality/value To the best of the authors’ knowledge, this is the first paper to provide an in-depth longitudinal analysis of the geographical dispersion using both sales and subsidiaries data for UK firms. This paper provides a unique perspective on the regionalisation–globalisation debate in IB and presents evidence contrary to traditional stages theories of firm-level internationalisation.


2020 ◽  
Vol 10 (3) ◽  
pp. 465-486
Author(s):  
Gretha Steenkamp ◽  
Nicolene Wesson

PurposeShare repurchases are increasingly employed in South Africa. Disclosure on share repurchases in annual reports is poor, and a high percentage of share repurchases are not announced in real time on the Johannesburg Stock Exchange (JSE). A comprehensive database of share repurchases by JSE-listed companies has been created up to 2009, but post-recession repurchase behaviour is not known. This study aims to examine South African share repurchase behaviour (activity, repurchase entity, repurchase type and transparency) in the post-recession period and compare this to the 2000–2009 period.Design/methodology/approachComprehensive share repurchase data for all JSE-listed companies (excluding those in the basic materials and financial industries) were obtained by scrutinising annual reports and JSE announcements.FindingsThe repurchasing of shares reached a peak during the financial recession of 2008/2009, with share repurchases stabilising at a lower level post-recession. Repurchases executed by subsidiaries have decreased post-recession, probably owing to the introduction of dividends tax. However, 45% of the share repurchase value was not announced via the JSE (compared to 22% in 2000–2009).Practical implicationsReal-time JSE announcements of all share repurchases are required to improve transparency.Originality/valueOwing to low announcement rates, a lack of transparency relating to share repurchases was observed in South Africa post-recession. Enhanced corporate governance requirements could improve transparency.


2018 ◽  
Vol 10 (3(J)) ◽  
pp. 160-168
Author(s):  
Misheck Mutize ◽  
Victor Virimai Mugobo

The study explores the relationship between the unemployment rate in the United States and South Africa’s stock prices from the beginning of 2013 to the last day 2017. The objective of this paper is to examine the impact of the US unemployment rate announcement on the South African financial market. Results of Impulse Response analysis show that there is a very minimal impact from the US unemployment announcement to South Africa’s stock prices which disappears within two days of the announcement. In addition, the Johannesburg stock exchange index marginally responds to own shocks, which marginally fades away within two days. These findings imply that the changes in the US employment policies have a direct ripple effect on the South African macroeconomic environment, its investing public sentiments and corporate confidence on the future prospects of businesses.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hajam Abid Bashir ◽  
Manish Bansal ◽  
Dilip Kumar

Purpose This study aims to examine the value relevance of earnings in terms of predicting the value variables such as cash flow, capital investment (CI), dividend and stock return under the Indian institutional settings. Design/methodology/approach The study used panel Granger causality tests to examine causality relationships among variables and panel data regression models to check the statistical associations between earnings and value variables. Findings Based on a data set of 7,280 Bombay Stock Exchange-listed firm-years spanning over ten years from March 2009 to March 2018, the results show higher sensitivity of earnings toward cash flows, CI, divided and stock return and vice-versa. Further, the findings deduced from the empirical results demonstrate that earnings are positively related to value variables. Overall, the results established that earnings are value-relevant and have predictive ability to forecast the value variables that facilitate investors in portfolio valuation. The results are consistent with the predictive view of the value relevance of earnings. Several robustness checks confirm these results. Originality/value This study brings new empirical evidence from a distinct capital market, India, and provides a new facet to the value relevance debate in terms of its prediction view. The study is among earlier attempts that jointly measure the ability of earnings in forecasting different value variables by taking a uniform sample of firms at the same period. Hence, the study provides a comprehensive view of the predictive ability of reported earnings.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Wajid Shakeel Ahmed ◽  
Muhammad Sohaib ◽  
Jamal Maqsood ◽  
Ateeb Siddiqui

Purpose The purpose of this study is to determine if intraday week (IDW) effect of the currencies reflect leverage and asymmetric impact in currencies market. The study data set comprises of intraday patterns of 15 currencies from developed and emerging economies. Design methodology approach The study applies the exponential generalized autoregressive conditional heteroscedasticity (E-GARCH) model technique to observe the IDW leverage and asymmetric effect after introducing hourly dummies variables, namely, IDWmon, IDWwed, IDWfrid and IDWfrid-mon. Findings The study results favor the propositions and confirm that IDW effect do exist in the international forex markets in relation to hourly trading pattern for respective currencies. Mostly, currencies do depreciate on Monday and Wednesday compared to the rest of the days. However, on the last trading day, i.e. Friday currencies observe an appreciation pattern which is for both economies. The results have an evidence of leverage and asymmetric effect confirmed by the E-GARCH model as a result of press releases and influence by micro-factors in the currency markets. Practical implications The study believes to have theoretical connection related to the better understanding of currencies trend for developed and emerging economies, as the IDW effect exists. Moreover, confirmation of both the leverage and asymmetric effect in observed currencies would be able to assist the investors in making rational choices during the trading hours and would confirm considerable profits through profit incentivized strategies. Originality value The study not only add knowledge to the previous study work in relation to the hourly trading pattern of currencies with reference to the IDW effects but also highlights the leverage and asymmetric effect in currencies that will help in formulating future trading strategies particular to emerging economies.


Sign in / Sign up

Export Citation Format

Share Document