Business Commons^™

Performance Implication Of Ownership Structure And Ownership Concentration: Evidence From Sri Lankan Firms, Athula S. Manawaduge, Anura De Zoysa, Kathleen M. Rudkin

Faculty of Commerce - Papers (Archive)

Purpose - This paper seeks to examine the impact of ownership concentration and ownership structure on firms’ performance of a sample of public listed companies in Sri Lanka in the premise of an agency theory framework.

Design/methodology/approach - The paper first investigates the nature of ownership structure and concentration and then examines whether there is strong evidence to support the observation that the variations of ownership structure across firms result in systematic variations in firm performance. This hypothesis is tested by assessing the impact of ownership structure and concentration on firm performance measured in terms of accounting profitability and market …

Financial Crises And Stock Market Volatility Transmission: Evidence From Australia, Singapore, The Uk, And The Us, Indika Karunanayake, Abbas Valadkhani, Martin J. O'Brien

Faculty of Commerce - Papers (Archive)

With the globalization of international trade and finance, the interaction between international financial markets has increased markedly. Therefore, this paper examines the nature of interaction between stock market returns and their volatility, with a particular focus on the global financial crises in 1998 and 2008 for Australia, Singapore, the UK, and the US. This study applies multivariate generalised autoregressive conditional heteroskedasticity (MGARCH) model with dummy variables for weekly data spanning from January 1992 to June 2009. Based on the results obtained from the mean return equations, we could not find any significant impact on returns arising from 1998 and 2008 …