Purpose
The purpose of this paper is to investigate the impact of income diversification on the financial performance of commercial banks in Vietnam over the period 2007–2017. It then provides additional analysis to examine whether the diversification–performance nexus is conditioned upon bank experience and ownership structure.
Design/methodology/approach
The financial information of each bank were manually collected from bank annual reports. In the empirical model, a number of modern econometric techniques, including panel OLS with fixed effects and a two-step system GMM estimator, were utilised to achieve the research objectives.
Findings
The empirical results show that income diversification has a positive impact on banks’ performance. However, the effect varies across different types of banks. Specifically, the authors find that while diversification benefits state-owned and foreign banks, it exhibits a detrimental effect on the financial performance of other non-state owned domestic banks. In addition, the authors further find that the positive impact of diversification is more prominent for banks with more experience in the market.
Originality/value
This study is among the first to empirically investigate the relationships between income diversification and the financial performance of commercial banks in Vietnam. In this sense, the findings of this study could draw important inferences for researchers, policy makers and bank managers towards more appropriate diversification strategies, to ensure the safety and soundness of the whole banking system.
This research examines the possible association between ownership structure and Vietnam listed companies’ dividend payout policy over the period of 2009 – 2015. We have investigated 642 listed firms in Hochiminh stock exchange and Hanoi stock exchange, using pannel data analysis. Ownership structure is described with two main sub-variables: ownership concentration and ownership composition. Specifically, the Herfindahl index (or H-index) was applied to measure the level of ownership concentration /dispersion for all major shareholders in the company, including the five biggest investors, corporate institutional investors, the ownership concentration level, and foreign investors. It has been observed that the H-index of all major shareholders has an average of less than 0.5 but the value of the H-index of institutional investors at 0.594 indicates that institutional investors are more likely to be concentrated in the hands of large institutional investors. The result showed linear relationship between institutional ownership and the dividend rate, but not statistically significant for the relationship between managerial ownership and dividend payout ratio.
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