• Proceedings of the KSR Conference
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• 2007.11a
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• pp.1951-1966
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• 2007

This research attempts to examine the effects of import penetration in an industry on the firms' decision of business diversification and provide an integrative framework including the determinants and results of the business diversification. The research results are as follows. First, the import penetration doesn't affect the degree of business diversification. Second, the more profitable their core business industry, the lower the degree of business diversification against the import penetration. In addition, both technology-related assets and marketing-related assets are necessary for business diversification when faced with the import penetration. Finally, the inverted U-shaped relationship is supported between the degree of business diversification and firm performance.

• The Journal of Asian Finance, Economics and Business
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• v.10 no.1
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• pp.123-132
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• 2023

This study seeks to determine if the efficiency of bank human resources, as played by human capital, impacts the performance and diversification of banks. This study uses secondary data from data obtained from 385 commercial banks in 33 countries in Asia during the 2010-2020 period with the diversification analysis method. We use the Z-score to measure the amount of standard deviation that must be from earnings (ROAA). We examined it using the Tobit regression technique. According to the regression estimation results, human capital has a significant role in the performance and effective diversification of Asian banks. The human capital efficiency coefficient (HCE) is significantly negative with the cost-to-income ratio (CTIR) and significantly positive with Profitability, Financial Stability, and cost efficiency score. The level of efficiency of human resources has an effective role in increasing human capital which has an impact on bank diversification and performance. The development of human resources in a human capital framework plays an important role in the diversification and improvement of bank performance. Human capital has a significant role in the performance and effective diversification of Asian banks. The level of efficiency of human resources has an effective role in increasing human capital which has an impact on bank diversification and performance.

• Asia-Pacific Journal of Business
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• v.9 no.3
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• pp.37-50
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• 2018

This paper examines the relationship between diversification and financial performance of community credit unions in Korea from 2011 to 2017. To do so, I employ fixed-effects panel analyses using credit union level panel data collected from the National Credit Union Federation of Korea. This study finds evidence that business diversification is likely to lower the ratio of troubled loans, which means improving asset quality of credit unions. However, the relationship between diversification and asset quality is not linear but nonlinear, which means over-diversification would have negative effects on asset quality. Next, diversification tends to increase profitability. Specifically, although diversification results in a rise in expenditures, an increase in profits made by diversification outweighs the rise in expenditures, which contributes to profitability. Put together, diversification would be a good business strategy to improve both profitability and asset quality. Given a result that fast loan growth deteriorates asset quality, credit unions' managers might adopt the diversification strategy to enhance asset quality, and not to pursue their own objectives motivated by moral hazards.

• Asia-Pacific Journal of Business
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• v.9 no.4
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• pp.29-47
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• 2018

This paper examines the relationship between diversification and financial performance of community credit unions in Korea from 2011 to 2017. To do so, I employ fixed-effects panel analyses using credit union level panel data collected from the National Credit Union Federation of Korea. This study finds evidence that business diversification is likely to lower the ratio of troubled loans, which means improving asset quality of credit unions. However, the relationship between diversification and asset quality is not linear but nonlinear, which means over-diversification would have negative effects on asset quality. Next, diversification tends to increase profitability. Specifically, although diversification results in a rise in expenditures, an increase in profits made by diversification outweighs the rise in expenditures, which contributes to profitability. Put together, diversification would be a good business strategy to improve both profitability and asset quality. Given a result that fast loan growth deteriorates asset quality, credit unions' managers might adopt the diversification strategy to enhance asset quality, and not to pursue their own objectives motivated by moral hazards.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.13 no.4
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• pp.129-137
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• 2018

With the advent of the 4th Industrial Revolution, destructive technologies have become more frequent and companies are facing difficulties in survival with existing technologies, and companies are pursuing the survival or growth of businesses through business diversification as a countermeasure. There is a lack of research on the effects of perceived possibility of policy finance and management support, which act as a driving force of corporate growth, on firm performance. The purpose of this study is to demonstrate the effect of business diversification on the performance of SMEs. For this study, data were collected from 525 employees of 20 SMEs. Statistical analysis was performed using regression analysis. First, the product diversification and market diversification, which are independent variables of business diversification of SMEs, have a positive (+) influence on firm performance. Second, it is shown that product diversification, which is an independent variable, is controlled by the possibility of perceiving as a controlling variable in the effect of product diversification, which is a dependent variable, while market diversification during business diversification is not controlled by perception appear. This analysis suggests that SMEs need product diversification to create corporate performance. After discussing the above conclusions and implications, the direction of the research for the follow - up study was suggested.

• Journal of Information Technology Services
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• v.19 no.3
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• pp.17-34
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• 2020

Recently, various attempts have been made to discover promising items and technologies. However, there are very few data-driven approaches to support business diversification by companies with specific technologies. Therefore, there is a need for a methodology that can detect items related to a specific technology and recommend highly marketable items among them as business diversification targets. In this paper, we devise Labeled Item Network for Business Diversification Consulting Support System. Our research is performed with three sub-studies. In Sub-study 1, we find the proper source documents to build the item network and construct item dictionary. In Sub-study 2, we derive the Labeled Item Network and devise four index for item evaluation. Finally, we introduce the application scenario of our methodology and describe the result of real-case analysis in Sub-study 3. The Labeled Item Network, one of the main outcome of this study, can identify the relationships between items as well as the meaning of the relationship. We expect that more specific business item diversification opportunities can be found with the Labeled Item Network. The proposed methodology can help many SMEs diversify their business on the basis of their technology.

• International Area Studies Review
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• v.21 no.1
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• pp.59-77
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• 2017

Diversification strategy is important for the enterprise which intends to expand its competitive advantage. However, it is not always a success because of its different form and level which brings us totally different results also. This study analysis the effect from diversification strategy on firm performance and we divided the diversification strategy into two different level: products diversification level and international diversification level. We select financial data from 88 China listed enterprises during the year from 2008-2013 and use fixed effect model to do the analysis. According to the result, there is a positive effect between diversification strategy and firm value. A company which has the higher products diversification level and international diversification level will more possibly achieve success in diversification strategy. However, there is no significant effect on firm's profit. Considering the time effect of profit, we used after 1 year profit data and find that the enterprise which has a higher level of international diversification will have less profit, but there is also no significant effect between product diversification and firm's profit.

• Korean Journal of Construction Engineering and Management
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• v.15 no.6
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• pp.105-112
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• 2014

The objective of this study is to examine the relationship between the degree of business diversification of a construction company and two of the indicators that represent financial stability, namely, a current ratio and a debt ratio, in order to draw policy implications. The current ratio and the debt ratio were used as variables that represent financial stability of a construction company. Berry-Herfindahl Index was used to measure the degree of business portfolio diversification of a construction company. For the analysis, quarterly time series data were retrieved from the financial information disclosure system of Korea's Financial Supervisory Service for the period between the first quarter of 2001 and the third quarter of 2013. The analysis results showed that a higher current ratio and a debt ratio led to a greater extent of business diversification. A higher level of business diversification led to a higher current ratio and a lower debt ratio. It was also shown that the impact of business diversification on the current ratio and the debt ratio outweighed the impact of changes in the current ratio and the debt ratio on business diversification. Meanwhile, an increase in the level of business diversification showed a quite positive effect as it raised the current ratio and lowered the debt ratio of a construction company. These findings suggest that diversification of business portfolio is essential for construction companies to strengthen their financial stability.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.3
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• pp.497-504
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• 2021

This extended study aims to analyze empirically the influence of firm diversification on firm performance moderated by the stages of the firm life cycle, which consists of introduction, growth, maturity, and decline. The target population of this study is the firms listed on the Indonesian Stock Exchange. The sampling method uses purposive sampling in the multi-business firm in Indonesia; it includes as many as 127 firms over the period from 2011 to 2017, totaling 889 firm-year observations. The firm performance is measured using a return of equity while the level of firm diversification with the minimum number of two operating segments is proxied by the Herfindahl index. The analysis method used in this study is the estimator model of the Generalized Method of Moment (GMM). The main findings show that the firm life cycle at the stage of growth and maturity significantly strengthens the influence of firm diversification on firm performance. On the other hand, the stage of decline fails to moderate the relationship between firm diversification and firm performance. This study discusses the implications and contributions of the findings theoretically, and provide some policy justifications for potential investors before they invest their money in the capital market.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.8 no.2
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• pp.21-33
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• 2013

This study analyzes the effects of diversification on business results and enterprise values of KOSDAQ-listed venture companies to inquire into the effective diversification strategies of venture companies after an initial public offering (IPO). In particular, this study used the Berry-Herfindahl index as a proxy variable regarding the level of diversification of venture companies, and categorized the diversification methods into M&As, strategic partnerships and establishment of subsidiaries to analyze the effects of the mutual interaction among such methods. The following is a summary of the results of the analysis. First, diversification did not have any statistically significant effects on business growth. However, it was found that there was an inverted U-shaped relationship between diversification and the profitability of the company. Second, although no statistical significance was found between enterprise values measured based on diversification and market value, a U-shaped relationship or positive relationship was found. Third, M&As were found to moderate the relationship between diversification and business results and enterprise values. Fourth, strategic relationship and establishment of subsidiaries was found to moderate the relationship between diversification and the profit results of the company. Based on the above findings, this study discovered the practical implications regarding the diversification of venture companies after listing on the KOSDAQ.