• 기술혁신연구
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• 제22권2호
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• pp.157-183
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• 2014

본 연구는 2004년부터 2008년까지 8년간 국내 제약 기업들을 대상으로 소유 집중도가 기업의 연구개발투자에 미치는 영향을 실증적으로 분석한다. 특히 소유 경영 체제 또는 전문 경영 체제가 소유 집중도와 연구개발투자 간의 관계에 미치는 영향을 분석한다. 분석 결과 최대주주 지분율과 연구개발투자는 역 U자 형태의 상관관계가 있으며, 소유 또는 전문 경영 체제 여부는 역 U자 관계의 강도에 영향을 주는 것으로 나타났다. 즉, 전문 경영 체제하에서는 소유 집중도가 낮을 경우 소유 집중도의 추가적인 증가는 대리인 비용을 줄여 연구개발투자를 소유 경영 체제하에서 보다 더 크게 증가시키지만, 소유 집중도가 높을 경우 소유 집중도의 추가적인 증가는 지나친 위험 노출 증가에 대한 고려로 연구개발투자를 소유 경영 체제하에서 보다 더 빠르게 감소시킨다.

• 한국통신학회논문지
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• 제40권3호
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• pp.568-574
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• 2015

최근 RFID는 수년 동안 재고관리, 물류 등 다양한 분야에 널리 활용되고 있을 뿐만 아니라 사물인터넷의 중요구성 요소로 진화하고 있다. RFID의 활용분야가 증가함에 따라 RFID를 위한 보안 및 프라이버시 기술들에 대한 연구가 다양하게 이루어져 왔고, 그 중에서 RFID가 내장된 제품의 구매시 필요한 RFID의 소유권 이전을 위한 보안 프로토콜에 대한 연구도 활발하게 제안되어 왔다. 최근에 Kapoor와 Piramuthu는 기존에 제안된 소유권 이전 프로토콜들이 갖고 있던 보안상의 문제점을 해결한 단일 RFID 태그의 소유권을 이전하는 새로운 프로토콜을 제안하였다. 이 논문에서는 Kapoor-Piramuthu의 프로토콜 역시 보안상의 문제를 갖고 있음을 보이며, 이 문제를 해결한 새로운 프로토콜을 제안한다. 보안 분석을 통해 새로 제안한 프로토콜은 기존 프로토콜의 문제를 해결하였음을 보였다.

• 보건의료산업학회지
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• 제9권3호
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• pp.69-79
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• 2015

Objectives : This study was conducted to verify the influence organizational health has on customer orientation by hospital ownership. Methods : This survey was conducted on a public hospital, private hospital, and religious hospital, respectively, during March 2014 and a total of 210 questionnaires were used in the analysis. ANOVA and regression analysis were used to analyze the collected data. Results : The management environment factor of organizational health was statistically significant in the public hospital compared to the private hospital. The reliability factor of customer organization was statistically significant in the public hospital and religious hospital respectively compared to the private hospital. For reactivity, the religious hospital was statistically significant compared to private hospital. A positive influence was shown in the vitality factor at the public hospital, and community orientation at the private hospital, while both community orientation and career showed effects at the religious hospital. ICU had a negative influence on customer orientation at the private hospital. Conclusions : The reason vitality had a relatively more important effect on customer orientation in the public hospital was due that age group of 20~29 was the dominant socio-demographic factor. Furthermore, the influence of community orientation on customer orientation in the private hospital and religious hospital may be related to the nurses' career.

• 경영과정보연구
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• 제34권3호
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• pp.61-78
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• 2015

본 연구는 대리인 이론에 근거하여 유동성 공급으로 인한 현금보유와 기업의 국제화 사이의 관계를 검증하였다. 특히 기업지배구조 측면에서 경영자지분율이 현금보유와 상호작용을 할 것으로 가정하고 조절변수로서의 경영자지분율이 현금보유와 국제화 사이에 어떠한 영향을 미치는가를 알아보았다. 본 연구는 2000년부터 2013년까지 14년간의 자료를 이용하여 유가증권시장에 상장된 제조 기업을 대상으로 7308개의 관측치, 645개 기업의 자료를 연구에 적용하였다. 그리고 이 자료들을 실증분석하기 위하여 고정효과모형을 이용하여 패널데이터 분석을 실시하였다. 실증분석 결과 현금보유와 국제화는 양(+)의 관련성이 있는 것으로 나타났으며, 현금보유와 국제화 사이에 경영자지분율이 조절효과를 갖는 것으로 나타났다. 즉, 경영자지분율이 현금보유와 국제화에 미치는 양(+)의 영향을 약화시키는 것으로 나타났다. 본 연구의 결과는 경영자지분율이 높은 기업의 경우 현금보유량을 높여 국제화를 높일 수 있는 가능성을 줄일 수 있다는 간접적인 증거를 제시할 수 있다. 본 연구는 국제화를 위해 유동성의 완충재고를 만들고 고려해야하는 기업들에게 중요한 정책적 시사점을 제공할 수 있을 것으로 기대되며 글로벌 경쟁에 놓은 기업에게 현금관리의 중요성을 제고할 수 있는 기회가 될 수 있을 것이다. 특히 대리인 이론에 근거하여 현금보유와 기업지배구조를 연결하여 설명함으로써 기존의 기업지배구조와 국제화에 관련된 연구의 폭을 넓힐 수 있을 것이다.

• 대한건축학회논문집:계획계
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• 제34권12호
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• pp.95-102
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• 2018

The purpose of this study is to investigate the causes of conflict that arise from public pedestrian passages installed in apartment complexes through a survey of residents' perceptions and to investigate the effects on the satisfaction with and necessity of the public pedestrian passage. This has significance as a preliminary research into determining solutions to conflict related to public pedestrian passages that are open spaces, accessible 24 hours a day to pedestrians including people who live outside of the apartment complex. The result of the residents' perception survey showed that there is conflict due to the public pedestrian passage. The main problem was the noise-related variables. While management and safety variables were also perceived as problems, privacy and ownership infringement variables were not. These problems were reduced to four factors through a factor analysis: unfavorable incidents, environment management, ownership infringement, and safety crimes. Analyzing the effects of the above factors on the satisfaction with the apartment complex, satisfaction with the public pedestrian passage and the necessity of the public pedestrian passage, demonstrated that the unfavorable incidents factor influenced all the variables. The safety crimes factor, which is an extended concept of the unfavorable incidents, affected both the satisfaction and necessity of the public pedestrian passage. The ownership infringement factor was found to affect the satisfaction of the public pedestrian passage only, and the environment management factor did not affect all the variables. In planning and managing public pedestrian passages, avoiding incidents and crimes should be considered as a priority to increase the satisfaction of residents and solve conflicts.

• 국제지역연구
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• 제14권2호
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• pp.79-105
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• 2010

본 논문은 외국인투자자가 국내 기업의 배당과 투자 의사결정에 미치는 영향에 관하여 2001년에서 2008년까지 거래소에 상장된 12월 결산 비금융업체를 대상으로 분석하였다. 연구결과 첫째, 전체 외국인투자자의 경우 배당성향을 증가시켰으나 이러한 경향은 최근으로 올수록 약화되었다. 또한 투자목적을 구분한 경우 기업의 배당성향 증가에 영향을 미치지 않았다. 둘째 외국인 투자자들의 지분이 증가할 경우 고정자산증가율과 유형자산증가율로 본 설비투자는 감소하였으며 5%이상 외국인 투자자와 경영참가목적 외국인 투자자의 경우 연구개발비율에서 유의한 양(+)의 계수값을 보였다. 또한 5%이상 외국인 투자자의 영향력은 경영참가목적 외국인 투자자에 의해 주도됨을 알 수 있었다. 셋째, 외국인 투자자 지분율과 기업의 배당 의사결정 간의 내생성 문제를 고려하기 위해 HT-IV/GLS 방법을 선택한 결과와 회귀분석, 고정효과 모형 간에 계수 값의 크기와 유의성에 차이가 있어 내생성을 고려할 필요가 있음을 알려주었다.

• 한국병원경영학회지
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• 제28권1호
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• pp.37-51
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• 2023

Purposes: There exist many non-covered services that the National Health Insurance does not cover, and thus, their prices are set by individual health care providers. However, little study has been done to investigate how hospitals set prices for those services. The purpose of this study is to examine the relationship between ownership, profitability, and prices of those services for a sample of general hospitals. Methodology/Approach: Data regarding the prices of major non-covered services (e.g., upper-level hospital room fees, MRI, Da 7inci robot surgery, and LASIK) were obtained from the Health Insurance Review and Assessment Service and the financial information, as well as other characteristics, were derived from the financial reports from the Korea Health Industry Development Institute. Descriptive statistics, t-tests, and multiple linear regression analyses were used to test the relationship between the independent variables and the dependent variables. Findings: Hospitals owned by private universities appeared to have higher prices for non-covered services while regional public hospitals tend to have lower prices. Profitability, measured by operating margin, was not significantly related to the prices. Hospitals that charge higher prices were more likely to be located in the capital area (Seoul, Incheon, and Gyeonggi), and to employ larger number of personnel. Practical Implications: Public hospitals tend to charge lower prices for non-covered services. Relative market power appears to be related to pricing. Further research is needed to investigate whether such a relationship varies over time and its effects on the quality and access.

• 아태비즈니스연구
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• 제14권1호
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• pp.131-148
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• 2023

Purpose - Since the 2020s, the management philosophy of Chinese firms' ESG has been rapidly established under the leadership of the Chinese government. We empirically analyze the ESG characteristics and effects on corporate value of Chinese firms. Design/methodology/approach - Using OLS and random effect panel regression analysis, we identify ESG determinants. In analyzing the impact on corporate value, likewise a large number of literatures, we adopt a 2SLS methodology using instrumental variables in the reason of endogeneity between ESG and firm value. We analyze using the G2SLS methodology, which is improving the efficiency of the estimation coefficients along with 2SLS. Findings - We find that ESG ratings are high in state-owned and foreign capital invested companies, ESG ratings are low in companies with a high proportion of non-floating stocks which implies information asymmetry. However, there are no significance in the institutional investor's, the major 10 largest shareholders' and manager's ownership. Furthermore, we can support most of the hypotheses that ESG ratings will be high in companies with high management performance. ESG ratings are significantly higher in companies with high ROA, rich in cash asset, low debt ratio, and large size. we strongly support the hypothesis that the higher the ESG rating, the higher the firm value, and ESG has a moderating effect on state-owned companies, non-floating shares, the ownership of institutional investors, manager, and the 10 major shareholder. In particular, state-owned companies, the proportion of non-floating shares, and the ownership of the 10 major shareholders have a negative impact on firm value, however, ESG attenuates this negative effect. Research implications or Originality - This study looks forward to enhancing our understanding of ESG characteristics in East Asia.

• 국제학술발표논문집
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• The 4th International Conference on Construction Engineering and Project Management Organized by the University of New South Wales
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• pp.413-419
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• 2011

Corporate governance is a system articulating the division of responsibilities among different company members, and defining the running rules and procedures for making decisions on corporate affairs. The separation of ownership and management in modern enterprises brings agency problems to the company shareholders, and it is wildly believed that good practice on corporate governance is essential to prevent managers from taking actions by which profiteering their own benefits but compromising the interests of shareholders. This research investigates the level of companies' compliance with the corporate governance codes to find whether significant differences in corporate governance practice exist between the listed construction companies and the national leading companies in Taiwan. Further exploration focuses on the correlation between the compliance level and the industrial features. The investigation finds that: (1)Construction companies display lower levels of corporate governance compliance; (2)Construction companies display lower levels of structural board independence and respect for stakeholders; (3)Compliance levels of construction companies are correlated with the number of employees and the ownership concentration; (4)Compliance levels of the whole sample companies are correlated with the factors representing firm size, such as turnover, capital and number of employees, but are independent of profitability as well as stock price volatility. The above empirical evidence characterizes the features of corporate governance in Taiwan listed construction companies, including: (1)Large companies lurking high risk of agency problems have more willingness to conduct corporate governance and meanwhile can afford higher costs for the conduction, so that their compliance level would be higher than smaller companies; (2)Construction companies in Taiwan have higher ownership concentration, on account of the industrial tradition of family business, and therefore pay less attention to the compliance with structural board independence and respect for stakeholders. However, the conclusions indicate that further studies are essential to clarify whether the above disparities would lead to a negative cycle of corporate governance practice in construction industry. The benefits of corporate governance should unfold more evidently to convince construction companies for improving their investment environment and stimulating their healthy growth.

• 품질경영학회지
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• 제52권2호
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• pp.255-274
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• 2024

Purpose: Non-Fungible Token (NFT) ART, based on NFT technology, represents a novel form of art that has recently garnered significant attention in the art market. NFT technology enables the assertion of ownership over digital data, introducing the concept of ownership into the digital realm. As digital data gains ownership, NFT ART is anticipated to be positively viewed as an investment and expected to become more active due to the characteristics of this new technology. Therefore, this study aims to verify the influence of NFT ART characteristics on perceived value. This study contributes to extracting the distinctive characteristics of NFT ART compared to other forms of art and to understanding the perceived value of NFT ART among consumers with purchasing experience. Methods: This study applied structural equation modeling to explore the relationships among the variables using SPSS 26.0 and R program version 4.2.3. A total of 320 questionnaires were retrieved, all of which were adopted as valid analytical samples without missing values. Results: The findings indicate that the decentralization, transparency, and scarcity of NFT ART positively influence the perceived usefulness and enjoyment among consumers, while security does not have a significant impact. This suggests that higher levels of decentralization, transparency, and scarcity in NFT ART enhance perceived usefulness and enjoyment for consumers, significantly influencing the perceived value. Furthermore, it was confirmed that these characteristics are considered important values and perceptions from the consumer's perspective. Conclusion: The research presents positive factors for the activating of purchases among consumers considering buying NFT ART. It emphasizes the necessity of benefits for all participants to activate the art market. Additionally, the perceived value provides crucial insights for inducing active purchasing behavior in the NFT ART market and serves as a foundational study for further research.