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인터넷 쇼핑몰의 정보기술적 특성이 사용자의 방문 및 이용 빈도에 미치는 영향
서창교,김지연,이형석,Suh, Chang-Kyo,Kim, Ji-Youn,Lee, Hyung-Seok 한국경영정보학회 2003 Asia Pacific Journal of Information Systems Vol.13 No.3
The technology acceptance model(TAM) has been widely studied in IS research in order to gain a better understanding of the adoption and use of information systems. Based on the TAM, we explored acceptance of internet shopping mall. 261 questionaries were collected and analyzed. The results of this study showed that the internet shopping mall characteristics such as information quality, system design quality, and communication are important factors in affecting user's visiting and buying frequency at the internet shopping mall. Therefore, the internet shopping mall providers should make the product's information more informative and design shopping mall sites more effectively and interactively.
RISS와 NDSL을 이용한 국내 SCM 연구의 메타분석
서창교 ( Chang Kyo Suh ),김태우 ( Tae Woo Gim ) (주)엘지씨엔에스(구 LGCNS 엔트루정보기술연구소) 2013 Entrue Journal of Information Technology Vol.12 No.2
메타분석은 연구결과들을 비교하거나 종합하여 연구결과의 추세를 파악하는 연구방법론이다. 본 연구에서는 2001년부터 2011년까지 10년간의 국내 SCM 연구논문 동향에 대한 메타분석을 실시하였다. 한국교육학술정보원의 RISS와 국가과학기술정보센터의 NDSL 데이터베이스로부터 공급사슬관리와 관련된 학술논문으로 추출된 292편의 논문을 이용하여 연구주제, 연구방법, 저자 등에 대한 빈도분석과 연구주제와 연구방법에 대한 교차분석 등을 통해 국내 SCM 연구의 동향을 분석하였다. 메타분석 결과, “공급사슬과 대상 기업 사이의 전략적 제휴: 경쟁우위, 자원에 기초한 관점, 대리이론, 위험관리”를 연구하는 ‘공급사슬관리 프레임워크, 추세, 도전’ 분야가 가장 많이 연구된 주제이며, ‘실증분석’이 가장 널리 적용되는 연구방법이었다. 전체 연구의 약 2/3에 해당 하는 189편은 두 명 이상의 저자들의 연구로, 공급사슬관리의 협력연구적 성격을 반영하고 있는 것으로 평가되었다. A meta-analysis refers to methods focused on contrasting and combining results from different studies to identify patterns among study results. In this research meta-analysis was conducted to profile the types of research published on supply chain management from 2001 to 2011. Academic papers from RISS and NDSL database were collected using search criteria based on the presence of the pharases “supply chain management”. Then a content analysis was conducted on 292 articles, focusing on the research topics, research methods, authors, authors` affiliation, and authors’ contributions. Our results indicate that 『SCM frameworks, trends, and challenges』, which studies “Strategic alignment between the SCM and the focal firm, com-petitive advantage, resource based view, agency theory, and risk management”, was the most popular topic and 『empirical research』 was the dominant research method among researchers. In addition, almost 2/3 of research (i.e., 189 papers) was done by multiple authors, which reflects collaborative treatement of supply chain management.
“한국SCM학회지”의 연구 다양성 평가 : 2002 - 2011
서창교(Chang-Kyo Suh),황채영(Cheayoung Hwang) 한국SCM학회 2012 한국SCM학회지 Vol.12 No.2
This study assessed research diversity in “Journal of the Korean Society of Supply Chain Management”, by examining a decade of academic research from 2002 to 2011. The classification system was developed based on a review of prior literature, then a content analysis was conducted on 255 articles. An analysis of the articles includes examining variables such as subject areas most often investigated, types of research performed, and individual and institutional contributions. The article provides a comprehensive analysis of the Journal’s past and simulates further interest in SCM research. Research profiling of the Journal also provides implications for authors, journal editors, universities, and research institutions.
이동통신서비스의 품질과 만족이 품질데이터 공유의도에 미치는 영향
신선영,서창교,Shin, Sun-young,Suh, Chang-Kyo 한국인터넷방송통신학회 2018 한국인터넷방송통신학회 논문지 Vol.18 No.4
본 연구의 목적은 이동통신서비스 환경에서 서비스 사용자가 인지한 품질과 서비스 사용을 통한 만족 등의 요소가 사업자와의 상호 작용을 통해 획득한 정보 공유태도, 정보공유의도에 미치는 영향을 설명하는데 있다. 이는 현재 정부의 통신서비스 품질 정책 수립을 위해 베타터스터 및 측정 장비를 활용하여 측정하고 그 결과를 분석하는 방식에서, 국민이 품질측정시스템에 직접 접속하여 측정한 품질측정 정보에 대한 만족, 정보 공유의사확인을 통해 어떤 소비자가 공유의사가 높은지, 통계적 타당성 확보를 통한 정책적 아이디어를 제공하고자 하였다. 이동통신서비스 이용자를 대상으로 실증분석결과, 이동통신서비스의 데이터 품질은 음성품질보다 만족에 큰 영향을 끼쳤으며, 품질요소와 만족, 정보공유태도와 의도에 긍정적인 영향을 끼침을 확인할 수 있었다. 이러한 실증적 연구결과를 바탕으로 국민의 품질측정데이터 공유의도 확인을 통해 크라우드 소싱을 활용한 정책사례로 추진 가능한 실무적 시사점을 제시하였다. The purpose of this study is to analyze the impact of quality and satisfaction of mobile telecommunication service on the quality data sharing for mobile telecommunication service. Based on the theory of reasoned action(TRA), we proposed a research model that (1) service qualities significantly influence the service satisfaction and the attitude towards information sharing, (2) the attitude towards information sharing mediates between service satisfaction and the intention of information sharing, and (3) the intention of information sharing is affected by the service satisfaction and the attitude towards information sharing. Empirical analysis of mobile service users showed that the data quality of mobile communication services had a greater impact on satisfaction than voice quality. The service satisfaction had a positive effect on attitude towards information sharing and the intention of information sharing. Also, the attitude towards information sharing had a positive impact on the intention of information sharing. Based on this empirical study, we proposed a crowdsourcing as an alternative when quality data of mobile telecommunication service should be collected to improve telecommunication policy because by using collective intelligence of the crowdsourcing the government can gather more accurate and diverse data on mobile telecommunication service.
기술, 조직, 환경요인이 SCM 정보시스템 확산 및 성과에 미치는 영향
김태우(Tae-Woo Gim),서창교(Chang-Kyo Suh) 한국SCM학회 2016 한국SCM학회지 Vol.16 No.2
Supply Chain Management Information Systems(SCM IS) have many benefits to firms, including minimizing the bullwhip effect, maximizing the efficiency of activities, reducing inventories, lowering cycle times, and achieving an acceptable level of quality. This study investigated the effects of technical, organizational and environmental characteristics on the diffusion of SCM IS, and used the balanced scorecard(BSC) to verify the effects of the diffusion of SCM IS on SCM performance. We collected 234 questionnaires to test the research model and hypotheses. The results showed that technical and organizational factors had a significant impact on the diffusion of SCM IS. Among environmental factors the level of cooperation had a significant impact on the diffusion of SCM IS whereas the environmental uncertainty had no significant impact. The diffusion of SCM IS had a significant impact on SCM performance from the perspective of BSC. We also discussed research implications and limitation and suggested future research as a conclusion.