Musa Mangena
University of Bradford
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Featured researches published by Musa Mangena.
Accounting and Business Research | 2005
Musa Mangena; Richard Pike
Abstract In recent years, corporate failures and accounting irregularities have led to concerns about the effectiveness of audit committees in the financial reporting process. In response, corporate governance committees in different countries have made specific recommendations designed to enhance the role of the audit committee in executing its financial reporting oversight duties. We investigate in this study, the effect of some of these recommendations by empirically examining the relationship between selected audit committee characteristics and the level of disclosure in interim reports of a sample of 262 UK listed companies. Specifically, the audit committee characteristics examined are shareholding of audit committee members (as a proxy for audit committee independence), audit committee size and audit committee financial expertise. Employing both a weighted and unweighted index to measure interim disclosure, the results indicate a significant negative association between shareholding of audit committee members and interim disclosure. Our results provide evidence of a significant positive association between interim disclosure and audit committee financial expertise. We find no significant relationship between audit committee size and the extent of disclosure in interim reports. Overall, however, our results suggest that audit committee characteristics have an impact on its monitoring effectiveness of the financial reporting process. These results have important implications for corporate governance policy-makers who have a responsibility to prescribe appropriate corporate governance structures to ensure that shareholders are protected.
Journal of International Financial Management and Accounting | 2007
Musa Mangena; Venancio Tauringana
We investigate the association of foreign share ownership with firm-level disclosure and corporate governance structures in Zimbabwe, a developing country in Southern Africa. Our motivation for the study derives from the literature, which suggests that foreign investors: (1) generally have a preference for companies in which they are well informed and where their investments are more likely to be protected, and (2) avoid companies in developing countries because of weak corporate governance structures and low disclosure. Using data drawn from companies listed on the Zimbabwe Stock Exchange, we examine the effect of disclosure and corporate governance on foreign share ownership. We find that disclosure, proportion of non-executive directors, institutional share ownership and audit committee independence are all positively and significantly associated with foreign share ownership. Our results also demonstrate that market capitalization, return on equity and liquidity ratios are significantly associated with foreign share ownership. These results are consistent with the notion that foreign investors have a preference for companies with effective corporate governance structures, companies with less information asymmetry, as well as companies with healthy cash positions. The results have implications for policy-makers in developing countries in their endeavour to improve liquidity on stock markets through the participation of foreign investors. The results are also useful to managers in developing countries who are keen to increase the market value of their company, thereby reducing their cost of capital.
British Journal of Management | 2012
Musa Mangena; Venancio Tauringana; Eddie Chamisa
This study examines the relationship between board and ownership structures and firm performance in an environment of severe political and economic crisis using panel data from the Zimbabwe Stock Exchange for the period 2000–2005. The period is split into the pre-presidential election period (2000–2002) (a relatively stable political and economic period) and the post-presidential election period (2003–2005) (a hostile political and economic period) to capture the differences in the political and economic landscape. It is found that board size, ownership concentration and executive directors’ share ownership increased, while the proportion of non-executive directors fell in the post-presidential election period. Employing a system generalized method of moments approach, the study finds that performance is positively related to board size and ownership concentration in the post- (but not in the pre-) presidential election period. The results also show that performance is negatively related to executive directors’ share ownership in the post-presidential election period, but positively related in the pre-presidential election period. The relationship between performance and the proportion of non-executive directors is negative and significant in both periods. These findings support the notion that the effects of board and ownership structures depend on the nature of the firms environment, and therefore have important implications for policy-makers.
European Accounting Review | 2007
Musa Mangena; Venancio Tauringana
ABSTRACT This paper contributes to our understanding of compliance with non-mandatory statements of best practice. Specifically, we examine the efficacy of agency-related mechanisms on the degree of disclosure compliance with the ASB Statement on interim reports. Using data drawn from a sample of 259 UK companies listed on the London Stock Exchange, we show that although overall disclosure compliance is high (74.5% of the items of information being disclosed), companies do not fully comply with the ASB Statement on interim reports. We employ an ordinary least square (OLS) regression model to establish whether selected company-specific and corporate governance characteristics (proxying for agency-related mechanisms) are related to the degree of disclosure compliance. Our results indicate that multiple listing, company size, interim dividend and new share issuance are positively associated with the degree of compliance. We also find that the degree of disclosure compliance is positively associated with auditor involvement, audit committee independence and audit committee financial expertise. These results have important implications for policy because they suggest that whilst agency-related mechanisms may motivate compliance with best practice non-mandatory statements, full compliance may be unattainable without regulations.
International Journal of Auditing | 2008
Musa Mangena; Venancio Tauringana
The study investigates the relationship between audit committee characteristics and the decision to engage external auditors to review published interim reports. The motivation for the study derives from the consensus notion that the audit committee enhances the quality of financial reporting. Using interim reports of 258 UK listed companies published in the period 2001–2002, the results of logistic regression analyses show that the likelihood of engaging an external auditor to review interim reports increases with audit committee independence and financial expertise and decreases with share ownership by audit committee members. The results show that audit committee size and the number of audit committee meetings are not significantly associated with the decision to engage auditors in interim reporting. Taken overall, these findings suggest that an effective audit committee is associated with a review of interim reports by external auditors.
Journal of Accounting in Emerging Economies | 2012
Eddie Chamisa; Musa Mangena; Guanlan Ye
Purpose – The purpose of this paper is to investigate the relative value relevance of accounting measures based on Chinese Accounting Standards (CAS) and International Financial Reporting Standards (IFRS) in relation to both A‐share and B‐share markets during three distinct phases (1994‐1997, 1998‐2000 and 2001‐2004) over which CAS were progressively harmonized with IFRS.Design/methodology/approach – Using data for 86 Chinese listed companies which issued both A‐ and B‐shares, the authors employ the price model to test for the association between CAS‐based and IFRS‐based accounting information, and A‐share and B‐share prices. The J‐test was employed to determine the relative value relevance of the information based on the two sets of accounting standards.Findings – Overall, the authors find that for both the A‐share and B‐share markets, both CAS‐based and IFRS‐based accounting information are value relevant, but IFRS‐based information is more value relevant than the CAS‐based information. However, the mag...
Journal of Accounting, Auditing & Finance | 2016
Musa Mangena; Jing Li; Venancio Tauringana
In this article, we investigate whether intellectual capital (IC) and financial disclosures jointly affect the firm’s cost of equity capital. In contrast to prior research, we disaggregate disclosures into IC and financial disclosures and examine whether the two disclosure types are jointly related to the cost of equity capital. We also investigate whether IC and financial disclosures have an interaction effect on the cost of equity capital. Using data for a sample of 125 U.K. firms, we find a negative relationship between the cost of equity capital and IC disclosure. We find that the relationship between financial disclosure and the cost of equity capital is magnified when combined with IC disclosure. In addition, we find that IC and financial disclosures interact in shaping their effects on the cost of equity capital. Further analyses suggest that the effect of financial disclosure on the cost of equity capital is augmented for firms characterized by a medium level of IC disclosure. These results provide important insights into the relationship between disclosures and cost of equity capital and have policy and practical implications.
Journal of Applied Accounting Research | 2006
Venancio Tauringana; Musa Mangena
This paper, for the first time, classifies narrative information into complementary and supplementary. For the purpose of the paper, complementary narrative information is defined as that information which refers to specific numbers presented in the statutory accounts (profit and loss and balance sheet). Non‐specific narrative information is classified as supplementary. Having made the distinction and provided reasons for such a distinction the study investigates the extent of complementary narrative commentaries on numbers from the statutory accounts. The study also investigates which company‐specific characteristics are associated with the extent of complementary narrative commentaries. An index consisting of 46 items which must be reported in the statutory accounts was used to measure the extent of complementary narrative commentaries in the annual reports of 170 listed UK companies. The findings suggest that, on average, the companies comment on 39.9% of the numbers appearing in their statutory accounts. Using the Ordinary Least Squares (OLS) regression model, the results indicate that company size, gearing, profitability, liquidity ratio, the presence of exceptional items, and substantial institutional investment are significantly associated with the extent of complementary narrative commentaries. However, auditor type, directors’ share ownership, and the proportion of non‐executive directors are not significantly associated with the extent of complementary narrative commentaries. The research has important implications for accounting regulators, users of annual reports and future research into the usefulness narrative information provided in annual reports.
Journal of Applied Accounting Research | 2014
Venancio Tauringana; Musa Mangena
Purpose – The purpose of this paper is to investigate the relationship between the extent and focus of supplementary narrative commentary (SNC) on amounts reported in the primary financial statements and board structure variables. Design/methodology/approach – The study uses the disclosure index methodology to measure the extent of SNC in annual reports of 167 FTSE 250 companies. Ordinary least squares regression analysis is employed to examine the association between the extent and focus of SNC and board structure variables. Findings – The findings show that the extent of SNC on amounts reported in the primary financial statements is about 30 per cent, suggesting that companies provide commentary on a small number of amounts reported in the financial statements. In terms of focus of SNC, companies provide greater SNC on amounts in the income statement relative to the balance sheet. The regression results indicate that the extent of SNC is negatively associated with board size, and positively associated w...
Journal of Applied Accounting Research | 2014
Jing Li; Musa Mangena
Purpose - – A number of studies have examined firms’ intellectual capital (IC) disclosure practices. However, the presentation format of IC disclosure (text, numerical and graphs/pictures) is yet to be examined. In addition, there is little evidence on the impact of capital market pressures on IC disclosure. The purpose of this paper is to examine the relation between presentation format of IC disclosures and three market factors (market-to-book ratio, share price volatility and multiple listing (ML)). Design/methodology/approach - – Using content analysis, the authors examine the level of IC disclosure provided in the annual reports of 100 IC-intensive listed UK firms. A 61-IC-item research instrument is used to measure IC disclosure and regression analysis is employed to examine the relation between disclosure and the market factors, controlling for corporate governance and firm-specific variables. Findings - – Text is the most commonly used format for IC disclosure, whilst the use of graphs/pictures is very low. The findings of the relation between market factors and IC disclosure are mixed. Market-to-book ratio is significantly related to disclosure in text and numerical, but not to graphs/pictures. Share price volatility is only associated with graphs/pictures, whilst ML is only related to text. Originality/value - – The authors findings suggest that the impact of capital market pressures on IC disclosure might differ with presentation format. In this context, the study makes a significant contribution to the IC disclosure literature.