Does Liquidity Management Affect Profitability in Selected Nigerian-Quoted Manufacturing Firms?

This study examined the nexus between liquidity management and profitability in selected Nigerian-quoted manufacturing firms. Many business failures have been recorded over the years due to inability to balance the link between liquidity and profitability. Descriptive research design was employed to analyze the data gathered from 2004 to 2014. The study found a positive relationship between credit policy, return on equity and return on capital employed. It equally found that operating cash flow and cash conversion cycle are negatively related to all the metrics of profitability. The study therefore recommends among others, that managers should strive to achieve a reasonable level of profit to optimize shareholders’ wealth and keep the firms in business. Also, managers should effectively manage account receivables and inventory at optimal level to avoid tie down liquid assets unnecessarily. Investors should pay close attention to firms’ operational cash flow in order to access their true state before committing their funds

Capital Structure and Firm Performance in Nigerian-Listed Companies

a number of business failures have not been reported in Nigeria arising from inability to payback nor does service debts .This paper empirically investigate the relationship between capital structure and firm performance in the Nigerian listed firms. A sample of 30listed firms out of a population of 173 were examined from 2005 to 2014 using multiple regression tools. Two hypotheses were formulated and tested using descriptive statistics and an econometric panel data technique to analyze the gathered data. An insignificantly negative correlation was found between financial leverage and ROA on one hand and a significantly negative relationship between debt/equity mix and ROE on the other hand. It is therefore recommended that firms should use long term liabilities to finance firm’s activities and mix debt/equity appropriately by ensuring that debt financing ratio is lower to enhance corporate performance and survival

Modelling Volatility Persistence and Asymmetry with Structural Break: Evidence from the Nigerian Stock Market

Abstract: This study contributes to existing literature on the Nigerian stock market by modelling the persistence and asymmetry of stock market volatility taking into account structural break. It utilises returns generated from data on monthly all-share index from January 1985 to December 2014. After identifying structural break in the return series, the study splits the sample period into pre-break period (January 1985 – November 2008) and post-break period (January 2009 – December 2014). Using the symmetric GARCH model, the study shows that the sum of ARCH and GARCH coefficients is higher in the pre-break period compared to the post-break period, thus indicating that persistence of shock to volatility is higher before structural break in the market. The asymmetric GARCH model provides no evidence of asymmetry as well as leverage effect with or without accounting for structural break in the Nigerian stock market. This study concludes that the Nigerian stock market is characterised by inefficiency, high degree of uncertainty and non-asymmetric volatility.Keywords: Persistence, asymmetry, stock market volatility, structural brea

Corporate governance and management of earnings: empirical evidence from selected Nigerian-listed companies

Due to the threat of recorded business failures arising from weak corporate governance and low financial reporting quality on the Nigerian economy, this study investigates the effects of corporate governance variables on earnings management among selected listed firms from the manufacturing and banking sectors. A sample of 24 listed companies from the 2 sectors’ population of 63 was examined to gather empirical data from 2008 to 2013 using multiple regression tools. Employing the panel data analysis approach, board independence, audit committee independence and audit committee size are insignificantly positively correlated with earnings management. Board size is insignificantly negatively correlated with earnings management while ownership structure is insignificantly negatively correlated with earnings management. Audit quality is positively correlated with earnings management, though not statistically significant. Based on these findings, the study concludes that corporate governance structures, as it were, have not helped to address earnings management. The study recommends, among other things considering the first 4 hypotheses that investors should invest in companies with moderate-to-high debt-to-equity ratios as lenders are able to externally monitor companies. It also recommended that regulatory bodies should frequently discharge their supervisory roles by monitoring the companies’ activities to ensure complianc

Effect of Agency Costs on Executive Compensation in South African Commercial Banks

This study examines the roles of agency cost (monitoring and bonding cost) on compensation of managers with a view from the managerial-power approach to agency cost. We modelled managers’ compensation and agency cost of banks to emphasise the potential influence of agency cost on managers’ compensation. A Panel Generalised Least Square model was estimated on four largely-controlled commercial banks in South Africa over the period 2010-2015. The result shows that shareholders’ fund, management share option, monitoring and bonding cost were strongly significant in explaining the managers’ compensation in the banks. Therefore, in the South African banking sector, compensation of managers should be based on their managerial power and not only on the principle of optimal-contracting. It is recommended, among others, that monitoring and bonding costs in the South African banks should be re-emphasised and strictly committed to. This should be so because there are direct effects of these costs on managers’ compensation which might be the reason for the persistent agency problem in the banks

Efficiency of Foreign Exchange Markets in Sub-Saharan Africa in the Presence of Structural Break: A Linear and Non-Linear Testing Approach

This study examines the efficiency of foreign exchange (forex) market of 10 selected countries in sub-Saharan Africa in the presence of structural break. It uses data on the average official exchange rate of currencies of the selected countries to the US dollar from November 1995 to October 2015. This study employs Perron unit root test with structural break to endogenously determine the break period in the forex markets. It also employs the Kim wild bootstrap variance ratio test and BDS independence test to detect linear and nonlinear dependence in forex market returns respectively. In the full sample period, the Kim wild bootstrap joint variance ratio test shows that only two forex markets are efficient while the BDS independence test reports that all the forex markets are not efficient. The subsample period analysis indicates that the efficiency of the majority of the forex markets is sensitive to structural break, thus providing evidence in support of the adaptive market hypothesis. This study suggests that ignoring structural break and nonlinearity of returns may lead to misleading results when testing for market efficiency

Does Capital Structure impact on the Performance of South African listed Firms?

Issues surrounding capital structure and performance have been widely debated in literature, yetthere has been no conclusion as to how composition of firm’s capital impact on it performance.Using data on 136 quoted companies on the JSE from January 2000 to December 2014, and with aGMM analysis we explore the impact of capital structure on firm performance metrics in SouthAfrican. The study suggests that total debt to total equity and total debt to total assets are inverselyrelated to both Tobin q and return on assets, while long-term debt to total assets was relatedpositively to both Tobin q and return on assets. On the other hand, total debt to total equity andlong-term debt to total assets were inversely related to return on equity, while total debt to totalassets were positively related to return on equity. It is therefore recommended that firms need todefine their financial objective – either to maximise ROA or ROE. However, an optimal debt/equitymix must be sought, if both financial objectives must be pursued

Asymmetric Information and Volatility of Stock Returns in Nigeria

This paper investigates the effect of asymmetric information on volatility of stock returns in Nigeria using the best-fit Asymmetric Power Autoregressive Conditional Heteroskedasticity, APARCH (1,1) model, under the Generalized Error Distribution (GED) at 1% significance level from 3 January 2000 to 29 November 2016. The descriptive statistical results showed that the returns were not normally and linearly distributed, with strong evidence of a heteroskedasticity effect. The results of the analysis also confirmed the effect of asymmetric information on the volatility of stock returns in the Nigerian stock market. The asymmetric parameter (γ) was negative at (-1.00), which is statistically significant at 1% level. This confirms that there is an asymmetric or leverage effect where bad news had a more destabilizing effect on the volatility of stock returns than good news. The total impact of bad news on volatility was explosive at 2.0, during the period under review. Also, the volatility persistence which is measured by the sum of ARCH(α) and GARCH(β) stood at 1.695950. This is above unity and suggests that volatility takes a long time to attenuate in Nigeria. This could be largely ascribed to the persistent effect of the 2008 global financial crisis, which probably eroded investors’ confidence in the market