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관광호텔의 기업문화가 종사원의 조직민첩성, 고객지향성, 조직충성도에 미치는 영향
신정신(Jeong Shin Shin),류경민(Kyung Min Ryoo) 한국관광연구학회 2013 관광연구저널 Vol.27 No.2
This study intends to examine the influence of the corporate culture of hotel employees on the organizational agility, customer orientation, organizational loyalty. Total of 180 copies of questionnaire are distributed to the employees of 3 hotels around Daejeon area, and 123 answers are used for the analyses using SPSS 20.0. Five hypotheses which postulate the relationships among corporate culture, organizational agility and loyalty, and customer orientation are proposed to attain the purpose of the study. Using factor analysis, five types of corporate culture are drawn out and used to test the hypotheses. The results are that the corporate culture has an influence on the organizational agility, customer orientation and organizational loyalty. Also the organizational agility has an influence on the customer orientation and organizational loyalty. Discussions and implications of the study are provided along with future research suggestions.
시분할-코드분할 다중 접속 시스템에서 비대칭/불균질 트래픽 처리에 대한 수학적 모델
신정채,이유태,김정호,조호신,Shin Jung chae,Lee Yutae,Kim Jeong ho,Cho Ho shin 한국통신학회 2005 韓國通信學會論文誌 Vol.30 No.4A
본 논문에서는 비대칭적이고 불균질적인 트래픽이 혼재하는 멀티미디어 서비스 환경에서 시분할 듀플렉싱을 사용하는 시분할-코드분할 다중 접속(TD-CDMA) 시스템의 직교 코드와 시간의 2차원적인 자원을 효율적으로 운용하는 방법을 수학적 모델링을 통해서 알아본다. 호-계층에서는 상/하향 트래픽 부하를 2차원 벡터로 나타내어 대기 이론을 기반으로 하여 호손율을 구하며, 최소의 호손율을 보이는 최적의 스윗칭-포인트를 찾는다. 패킷-계층에서는 서킷호와 패킷호로 구분하여 대기 중인 패킷과 서비스 중인 서킷호를 2차원의 상태로 나타내어 패킷 손실율을 구한다. 또한 일정 수준 이상의 서비스 품질을 위해 요구되는 버퍼 크기를 알아본다. This paper proposes a mathematical model to analyze call-and packet-level performance of the TD-CDMA/TDD system which could serve a flexible radio resource management against multi-type heterogeneous and asymmetrical traffic conditions. On call-level analysis, the mathematical model based on queueing theory performs multi-dimensional operations using random vectors or matrices to consider multiple types of traffic and also deal with asymmetrical up- and down-direction transmissions separately. Employing the mathematical model, we obtain rail blocking probability for each type of traffic and also the optimum switching-point with the smallest call flocking probability. And on packet-level analysis, employing a non-prioritized queueing scheme between circuit and packet calls, we solve 2-dimensional random vector problem composed of the queue length for packets and the number of circuit calls being served. Finally, packet-level performance is analyzed in terms of the packet loss probability and the buffer size required under mixed-traffic conditions of multiple types of circuit and packet calls.
호텔 종사원의 성취욕구가 서비스민첩성, 서비스몰입 및 감정노동에 미치는 영향
신정신(Jeong Shin Shin),송승헌(Seung Heon Song),류경민(Kyung Min Ryoo) 한국관광연구학회 2015 관광연구저널 Vol.29 No.2
The study is administered to investigate the effect of passion for accomplishment on service commitment and emotional labor in hotel employees. The survey data for the empirical analyses are collected from the employees from the 5 five-star hotels in the Seoul metropolitan area. Out of the returned questionnaires, 224 survey data are used to test the research hypotheses by regression analyses. SPSS 21.0 is used for the empirical tests. The unidimensionality of each construct is confirmed through the reliability tests and exploratory factor analyses. The factor analyses showed two secondary factors for the passion for accomplishment (challenge and reward needs). The results show that the passion for accomplishment has positive effect on service agility and service commitment, and emotional labor as hypothesized. In addition, service agility has positive effect on service commitment and emotional labor of hotel employees. The contribution of the study is that it has shown that the passion for accomplishment, mostly regarded as a dependent variable, can be one of the antecedents to service agility, service commitment and emotional labor. In addition, the study also suggested the possibility of the service agility as both an antecedent and a dependent variable, and emotional labor as a dependent variable to the set of interrelated constructs. Future studies need to consider the possibility and expand the multiple relationships related to the passion for accomplishment.
스포츠유명인의 브랜드자산 구성요소가 광고모델의 공신력에 미치는 영향
신정신(Jeong Shin Shin),김소라(So Ra Kim),김민철(Min Cheol Kim) 한국사회체육학회 2013 한국사회체육학회지 Vol.0 No.54
This study intends to clarify how the brand equity factors in a sports celebrity affect the public confidence which is regarded as an important source of advertising effect. It conceptualizes the brand equity of sports celebrity as having familarity, attachment, differentiation, and charisma, and the public confidence as composing of attraction, credibility and expertise. Measurement scales for each construct are adopted from the literature and modified to use the assumed relationships. The relationships are tested based on the survey results from 223 subjects. After sampling profiles using descriptive statistics, exploratory factor analyses and reliability analyses are adopted for the measurement purpose. To test the relationship, multiple regressions are used after testing the multicollinearity of constructs. The empirical testing shows that brand equity factors including familarity, attachment, differentiation and charisma affect the attraction of ad model. Both attachment and charisma influence the credibility of ad model, while charisma has a sole effect on the expertise of ad model. It is found that brand equity factor charisma has consistent effect on all three public confidence factors considered. Practical implications that emphasize prior attainment of brand equity of a sports celebrity before gaining the public confidence. The limitation of the study and future research implications are also discussed.
호텔 종사원의 자아탄력성이 서비스민첩성, 기업이미지, 기업성과에 미치는 영향
신정신(Jeong Shin Shin),송승헌(Seung Heon Song),류경민(Kyung Min Ryoo) 한국관광연구학회 2014 관광연구저널 Vol.28 No.9
The study is to investigate the effect of self-resilience on service agility, corporate image and performance, and the effect of service agility on corporate image and performance in the hospitality industry. The survey data are collected from the employees from the 5 five-star hotels in the Seoul metropolitan area. The total 224 survey data are used to test the research hypotheses using regression analyses. The unidimensionality of each construct is confirmed through the reliability tests and factor analyses. The results show that self-resilience has a positive effect on service agility and corporate image as hypothesized, but does not affect corporate performance. Service agility does affect corporate image and corporate performance significantly. It’s implications include that it is the first attempt to adopt ego-resilience as a mediating variable and to find the underlying relationships that the ego-resilience contributes to service agility and service agility does to corporate image. Ego-resilience and service agility concepts might be applicable to other service industries besides the hotel industry.
직장여성의 외모관리행동과 외모만족도가 대인관계 및 직장생활적응에 미치는 영향
신정신(Jeong Shin Shin),송승헌(Seung Heon Song),류경민(Kyung Min Ryoo) 한국관광연구학회 2015 관광연구저널 Vol.29 No.11
The study was administered to find the effect of appearance management behaviors and appearance satisfaction on interpersonal relationship and job adaptation of career women. A survey was conducted to the career women working in 11 5-star hotels in Seoul metropolitan area. The returned questionnaires, a total of 236, were coded and analyzed using SPSS 22.0. The results of hypothesis testing were as follows: First, there were significant positive effect of appearance management and dress management of the 5 appearance management behavior-related factors on interpersonal disposition of the 2 interpersonal relationship-related factors. In addition, it was found that dress management and skin care of the appearance management behavior-related factors have significant positive effects on relational disposition of the interpersonal relationship-related factors. Second, appearance management of the 5 appearance management behavior has a significant positive effect on progressiveness, responsiveness, and adaptation of the job adaptation-related factors. Third, confidence in appearance and confidence in figure were found to have positive effects on relational disposition of the interpersonal relationship-related factors, while confidence in appearance had a positive effect on interpersonal disposition. Lastly, only confidence in appearance of the appearance satisfaction-related factors had positive effects on progressiveness, responsiveness, and adaptation of the job adaptation-related factors.
프라이버시 염려 영향요인이 인터넷 이용자의 신뢰와 온라인 거래의도에 미치는 영향
유일(Il Ryu),신정신(Jeong-shin Shin),이경근(Kyung-geun Lee),최혁라(Hyuk-ra Choi) 한국데이타베이스학회 2008 Journal of information technology applications & m Vol.15 No.4
This study focuses on the antecedents to the privacy concerns and their influence on trust and online transaction intention. Based on previous exploratory works and the literature review of privacy concerns, four antecedents are identified-Internet literacy, social awareness, perceived vulnerability, and perceived ability to information control. Incorporating these antecedents, privacy concerns, trust and online transaction intention, a conceptual model is developed and seven research hypotheses are proposed for empirical testing. The proposed model is examined through structural equation analysis. The results show that Internet literacy, social awareness, and perceived vulnerability have statistically significant effect on the privacy concerns of users and the privacy concerns has a positive influence on the trust. Finally, the trust has a positive effect on the online transaction intention. Implications of these findings are discussed for both researchers and practitioners and future research issues are raised as well.