http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정호진(Hojin Jung),백철우(Chulwoo Baek),정의영(Euy-Young Jung),이정동(Jeong-Dong Lee) 한국산업경제학회 2014 산업경제연구 Vol.27 No.2
본 연구는 오랜 기간 논쟁의 대상이 되어 온 경쟁과 혁신의 관계를 첨단산업과 비첨단산업으로 구분하여 분석하였다. 경쟁과 혁신의 관계는 부정적 상관관계와 긍정적 상관관계 간의 대립적 양상에서 역-U자형 상관관계로 이론적 발전을 거듭해 왔다. 본 연구에서는 기업레벨의 데이터를 활용하여 기술체제의 관점에서 서로 상반된 기술기회와 전유성을 갖고 있는 첨단산업과 비첨단산업을 대상으로 경쟁과 혁신의 관계를 실증분석하였다. 각각의 산업군에 대해 1차식과 2차식 모형으로 선형성과 비선형성을 검정한 결과 2차식 모형에서 첨단산업은 경쟁과 혁신의 관계가 U자형으로 나타났다. 첨단산업에서 경쟁과 혁신의 관계가 U자형으로 나타난 원인은 한국의 경우 대기업과 중소기업간 기술수준 격차로 인해 초기 경쟁의 상태가 Levelled 산업일 확률이 높다는 Aghion et al.(2005)의 가정과 달리 경쟁의 초기 상태에서 Unlevelled 산업이 나타나고, 그로 인해 슘페터 효과가 먼저 발생하기 때문인 것으로 분석되었다. 더불어 비첨단 산업은 1차식 모형에서 경쟁이 증가할수록 혁신이 감소하는 슘페터 효과가 발생하는 것으로 나타났다. The study about a relationship between competition and innovation has been a long controversy debate. The relationship between competition and innovation also has been developed academically from a opposition condition between the positive effect and the negative effect to the inverted U shape. In this study, we analyze the relationship between competition and innovation from the perspective of high technology industries and low technology industries by converting from firm-level data to industry-level data. The reason why we watch high technology industries and low technology industries is that they are directly-opposed technology opportunity and technology appropriability in terms of technology regime. After analyzing the linearity and non-linearity of each industry constellation as a linear equation and a quadratic equation, there is a U shape relationship between competition and innovation at the quadratic equation in the high technology industries. The reason is that a assumption of Aghion et al. (2005) which explains there is higher probability of turning up the levelled industry at the initial condition of competition is different from this study because South Korea’s condition of initial competition is showing unlevelled industry because of technology gap between large firms and SMEs. Therefore, Schumpeter effect happen first at the initial condition of competition. In addition to this result, there is a negative relationship between competition and innovation in low technology industry group that supporting Schumpeter hypothesis.
여행사 e-Ticket 환경하에 CRS/GDS 이용 속성이 사용자 만족과 지속적 사용의도 및 추천의도에 미치는 영향
정호진(Ho Jin Jung),이계희(Gye Hee Lee),지봉구(Bong Gu Jee) 한국호텔외식관광경영학회 2009 호텔경영학연구 Vol.18 No.6
In the past, CRS(Computer Reservation System) providing information about hotels, airlines, car rental, and other trip-related services for booking was distributed to agencies in a form of closed-end dummy terminal. The technical advances in information technology facilitated the Internet booking engines` ability to facilitate travel intermediaries reserve airline tickets and book trip-related services anytime and anywhere on the Web-based systems. As the result of such advances, e-Ticket environment has been completed as of 1st of June, 2008 world-wide, and therefore, transition from paper ticketing to 100% e-ticketing is achieved. The purpose of this study is to examine the influence of key selection attributes of CRS/GDS services under Web-based e-Ticketing environment on user satisfaction, intention of continuous use, and intention to recommend a specific CRS/GSD brand to others among 236 Korean travel intermediaries, using survey method. The results indicate that the most critical factors of CRS satisfaction are ticketing service, human elements, and booking service/support. These factors exert significant influences on user satisfaction, willingness to recommend, and loyalty. In addition, the results suggest that the most valued qualities of CRS/GSD system are user-friendliness, easy ticketing functions, and diverse information provision. Some practical implications are provided in this study.