상품 및 서비스 혁신 : 수출기업의 시장지향성 및 학습지향성이 성과에 미치는 영향 -기업의 정보기술 활요을 중심으로-

황경연 ( Kyung Yun Hwang ) 한국통상정보학회 2010 통상정보연구 Vol.12 No.1

특별기고 : 우리나라 선박투자회사에 대한 투자성과 분석

황경연 ( Kyung Yun Hwang ),구종순 ( Jong Soon Koo ) 한국해운물류학회(구 한국해운학회) 2011 해운물류연구 Vol.27 No.4

본 논문은 일반투자자들의 선박투자회사에 대한 투자성과를 초과수익률과 누적초과수익률로 측정하였으며, 선박금융 운용회사간, 투자대상선박의 신조 여부간, 그리고 투자대상선박의 컨테이너선 여부간 초과수익률과 누적초과수익률의 차이를 분석 하였다. 그 결과, 선박금융 운용회사간에는 최초공모주의 초과수익률, 초기 30일 누적 초과수익률, 장기 누적초과수익률에서 유의적인 차이가 나타나지 않았고, 투자대상선박이 신조인 선박투자회사와 중고인 선박투자회사간에는 최초공모주의 초과수익률, 장기 누적초과수익률에서 유의적인 차이가 존재하지 않았지만, 초기 30일 누적초과수익률에서는 유의적인 차이가 존재하는 것으로 나타났다. 반면, 컨테이너선박에 투자 한 선박투자회사와 컨테이너선외의 선박에 투자한 선박투자회사간에는 초기 30일 누적초과수익률, 장기 누적초과수익률에서 유의적인 차이가 존재하는 것으로 나타났다. 한편, 3개월별 누적수익률 추세에서 신조 선박에 투자한 선박투자회사가 중고선박에 투자한 선박투자회사 보다, 그리고 컨테이너선박에 투자한 선박투자회사가 컨테이너 선외의 선박에 투자한 선박투자회사 보다 더 안정적인 추세를 보였다. This study attempted to analyse the results of investments from each individual ship investment company(SIC) in Korea which is operating under its ship investment company system. We analyzed investment result of ship investment company by means of Market Adjusted Return Method for measurement of abnormal return(AR) and cumulative abnormal return(CAR). Some implications from the results of this study are suggested. First, we find that the initial abnormal return of IPO, 30-day CAR and long-term CAR are not significantly different between A and B shipping fund management company. And then, the initial abnormal return of IPO and long-term CAR are not significantly different between newbuilding and secondhand ship SIC. But the 30-day CAR is significantly different between newbuilding and secondhand vessel SIC. Third, the 30-day CAR and long-term CAR are not significantly different between newbuilding and secondhand vessel SIC. But the 30-day AR is not significantly different between container and non-container ship SIC. Finally, newbuilding ship SCI is more stable than secondhand vessel SIC, and container ship SIC is more stable than non-container ship SIC in 3-monthscumulative return over the past two and half years, from February 2008 to July 2011.

학술연구 : 벤체기업의 환경, 시장지향성 및 성과간의 관계에 관한 연구

황경연 ( Kyung Yun Hwang ) 한국중소기업학회 2005 기업가정신과 벤처연구 Vol.8 No.1

학술연구 : 대덕밸리 벤처기업의 정보기술 도입 및 활용에 관한 연구

황경연 ( Kyung Yun Hwang ),문희철 ( Hee Cheol Moon ),송우용 ( Woo Yong Song ) 한국중소기업학회 2004 기업가정신과 벤처연구 Vol.7 No.1

무역포탈사이트이용에 영향을 미치는 요인 분석

황경연(Kyung Yun Hwang),문희철(Hee Cheol Moon) 한국국제경영학회 2002 國際經營硏究 Vol.13 No.1

The purpose of this research is to examine major determinants affecting the usage of Trade Portal Sites(TPS). The development of our research model is based on the theory of reasoned action, the technology acceptance model and other empirical studies on information technology usage. With the help of a LISREL-based structural model, eight hypotheses are developed and tested. The results of the structural model suggested that intention to use TPS is enhanced by attitude toward using TPS and social pressure. In addition, attitude toward using TPS is affected by perceived usefulness and ease of use of TPS. Finally, perceived usefulness is affected by perceived ease of use and perceived reliability. Our findings will be useful, especially for those who are planning to build user-friendly TPS.

논문 : 해운기업의 환경, 시장지향성 및 경영성과간의 관계

황경연 ( Kyung Yun Hwang ),구종순 ( Jong Soon Koo ) 한국해운물류학회(구 한국해운학회) 2015 해운물류연구 Vol.31 No.1

본 연구는 해운기업을 대상으로 실시한 설문조사결과를 활용하여 해운기업의 내·외부환경이 해운시장지향성에 미치는 영향과 해운시장지향성이 경영성과에 미치는 영향을 분석하였다. 본 연구결과에서 해운시장향성은 지식창출, 지식전파 및 시장에 대한 대응으로 측정하였다. 실증분석결과에서 첫째, 해운시장변동성이 높을수록 그리고 해운기술변동성이 높을수록 해운기업이 더 적극적으로 해운시장지향적인 활동하는 것으로 나타났다. 이는 해운기업이 외부환경의 변동성이 심할수록 더 해운시장지향적인 활동을 한다는 것을 의미한다. 둘째, 최고경영자가 해운시장에 몰입하는 정도가 높을수록 해운기업은 더 해운시장지향적인 활동하는 것으로 나타났고, 해운기업의 해운시장지향적인 훈련 강도가 높을수록 해운기업은 더 해운시장지향적인 활동을 하는 것으로 나타났다. 이는 최고경영자가 해운시장에 몰입하고 직원들의 해운시장지향적인 훈련 강도가 높을수록 더 적극적으로 해운시장지식을 창출하고, 창출된 지식을 전파하며, 해운시장에 대해 더 적극적으로 대응한다는 것을 의미한다. 셋째, 해운기업의 해운시장지향성이 높을수록 해운기업의 경영성과가 높은 것으로 나타났다. This study investigates the structural relationships between internal and external environment, market orientation, and firm``s performance, focusing on the shipping industry in Korea. In particular, this article attempts to analyze market orientation that may be influenced by market turbulence, technological turbulence, top management commitment and market orientation training systems. The literature, the empirical studies of internal and external environment, market orientation, and firm``s performance, contributes to developing the research model to test the relationships between variables in question. We used Jaworski and Kohli``s(1993) MARKOR scale as a measure of market orientation. The survey of 102 shipping companies was conducted from September 10, 2013 through November 10, 2014. Partial Least Squares(PLS) analysis was applied to test the structural relationships between constructs set in the study. The results of the study provide compelling and strong evidence that there is a structural relationship between constructs contained in the empirical model, showing firm’s market orientation is directly affected by the four factors-market turbulence, technological turbulence, top management commitment and market orientation training system-, which makes a firm be competitive by enhancing its performances. We propose some implications based on the results of the study.

한ㆍ미 은행고객의 지속적 인터넷뱅킹이용의도에 미치는 영향요인 비교연구

황경연(Kyung-Yun Hwang),문희철(Hee-Cheol Moon) 한국인터넷전자상거래학회 2002 인터넷전자상거래연구 Vol.2 No.1

The purpose of this study is to find factors influencing bank customers' usage of Internet Banking in Korea and the U.S. The development of our research model is based on the theory of reasoned action, the theory of planned behavior, the technology acceptance model and the diffusion theory. We collected the empirical data by Internet survey questionnaire, and tested the research model using structural equation modelling method. The results of the structural model suggest that Internet Banking usage intention is enhanced by Internet Banking usage and perceived usefulness of Internet Banking in Korea. In addition, Internet Banking usage is influenced by compatibility and enjoyment in Korea. Internet Banking usage intention is effected by Internet Banking usage, perceived risk, and perceived usefulness of Internet Banking in America. Finally Internet Banking usage is affected by perceived usefulness and risk in America.<br/> This study examines the differences in constructs within the proposed model between Korean and American. The results show that there are no significant differences in Internet Banking usage and usage intention between Korean and American samples. However, t-test analyses reveal significant differences in perceived ease of use, perceived usefulness, compatibility, enjoyment, and perceived risk between Korean and American samples. Thus, this study contributes to the formulation of their Internet Banking strategies.

수출벤처기업의 동태적 역량이 기술사업화역량, 혁신성과 및 경쟁우위에 미치는 영향

황경연(Kyung-Yun Hwang),성을현(Eul-Hyun Sung) 한국무역학회 2016 貿易學會誌 Vol.41 No.2

수출제조기업의 효율성 결정요인에 관한분석: 코스닥 기업의 연구개발집약도를 중심으로

황경연 ( Kyung-yun Hwang ),구종순 ( Jong-soon Koo ) 국제지역학회 2016 국제지역연구 Vol.20 No.2

본 연구는 수출제조기업의 효율성을 분석하고, 이러한 효율성에 영향을 미치는 요인을 분석하는데 연구목적이 있다. DEA를 활용한 수출제조기업의 효율성 분석에는 투입변수로 종업원수와 자본을 활용하고 산출변수로 매출액을 활용하였다. 수출제조기업의 효율성에 영향을 미치는 요인은 기존 실증연구를 기초로 연구개발집약도, 수출집약도, 인건비비율, 일반관리비비율, 총자산, 유동성 및 자기자본비율을 선정하였다. 실증분석에는 369개 코스닥 수출제조기업의 2013년부터 2015년까지 3년간 패널자료를 활용하였다. 패널 Tobit 회귀분석을 활용한 실증분석결과 중에서 코스닥 수출제조기업 전체를 대상으로 한 분석결과에서는 연구개발집약도, 인건비비율, 총자산 및 자기자본비율이 CCR효율성과 BCC효율성에 부의 영향을 미치고, 수출집약도가 CCR효율성에 부의 영향을 미치는 것으로 나타났다. 코스닥 수출제조기업 중 대기업을 대상으로 한 분석결과에서는 연구개발집약도가 CCR효율성과 BCC효율성에 정의 영향을 미치고, 수출집약도, 인건비비율 및 자기자본비율이 CCR효율성과 BCC효율성에 부의 영향을 미치고, 일반관리비비율이 BCC효율성에 부의 영향을 미치는 것으로 나타났다. 코스닥 수출제조기업 중 중소기업을 대상으로 한 분석결과에서는 연구개발집약도, 인건비비율, 총자산 및 자기자본비율이 CCR효율성과 BCC효율성에 부의 영향을 미치는 것으로 나타났다. This paper examines the determinants of efficiency in a KOSDAQ-listed manufacturing firm. We use Data Envelopment Analysis (DEA) to estimate the efficiency of the export manufacturing firm. We employ two inputs (number of employees, equity) and one output (sales) in the DEA. The determinants of export manufacturing firm efficiency are estimated using the panel Tobit model. An analysis of 369 export manufacturing firms from 2013 to 2015 indicates the following results: First, the R&D intensity, the wage and salary intensity, total asset, and equity ratio each had a negative impact on both the CCR and BCC efficiency scores. However, export intensity had a negative impact on CCR efficiency scores in a KOSDAQ-listed total export manufacturing firm. Second, the R&D intensity had a positive impact on both the CCR and BCC efficiency scores, but export intensity, the wage and salary intensity, and equity ratio each had a negative impact on the CCR and BCC efficiency scores in a KOSDAQ-listed large export manufacturing firm. Third, the R&D intensity, the wage and salary intensity, total asset, and equity ratio each had a negative impact on both the CCR and BCC efficiency scores; respectively, in a KOSDAQ-listed small and medium export manufacturing firm.

공공연구기관의 연구자 특성 및 협력시스템 적합성이 관계의 질 및 협력성공가능성에 미치는 영향 : 산연협력을 중심으로

황경연(Kyung-Yun Hwang) 한국무역연구원 2021 무역연구 Vol.17 No.6

Purpose This study aims to analyze the net effect and interaction effect of researcher characteristics, cooperation system suitability, and relationship quality on the success possibility of I-PRIs cooperation in Industry-Public Research Institutes (I-PRIs) cooperation. Design/Methodology/Approach Based on the existing literature, we explored researcher characteristics that are expected to affect the success possibility of I-PRIs cooperation. A relationship that affects the success possibility of I-PRIs cooperation by combining researcher characteristics, cooperation system suitability, and relationship quality was established as a conceptual research model. To analyze this, we conducted a survey targeting researchers with experience in I-PRIs cooperation in Daedeok Innopolis. PLS and fsQCA were used for data analysis. Findings From the results of PLS analysis, we found that technology commercialization capability and relationship quality enhance the success possibility of I-PRIs cooperation. In the fsQCA results, Solution 1 showed that the success possibility of I-PRIs cooperation was high if high technology commercialization orientation, high innovation orientation, and high relationship quality exist. Solution 2 showed that the success possibility of I-PRIs cooperation was high if high technology commercialization capability, high technology commercialization orientation, high cooperation system suitability, and high relationship quality exist. Research Implications This study contributed academically in that it revealed the relationship that influenced the success possibility of I-PRIs cooperation by combining researcher characteristics, cooperation system suitability, and relationship quality.