심리적 주인의식과 혁신행동에 관한 연구: 직무만족과 직무열의를 중심으로

정동섭,Chung, Dong-Seop 강원대학교 경영경제연구소 2019 Asia-Pacific Journal of Business Vol.10 No.1

This study investigated the relationship between psychological ownership and the innovative behavior of Korean employees. This paper also examined whether job satisfaction positively mediates the above relationship. In addition, we address the moderating role and moderated mediation role of job engagement in the relationship between job satisfaction and innovative behavior. By using cross-sectional data, with questionnaires administered to 289 employees working in Korean hospitals, the main hypotheses were tested. The result of empirical analysis has shown that psychological ownership was significantly positively related to both employee innovative behavior. The results also found that job satisfaction positively mediated the relationship between psychological ownership and innovative behavior of employees. In addition, there was significant moderating effect of job engagement on the relationship between psychological ownership and job satisfaction and the moderating mediating role of job engagement was found.

Duromedics 판막의 장기 임상 성적 고찰

정동섭,임청,김경환,김기봉,안혁,Jeong, Dong-Seop,Lim, Chung,Kim, Kyung-Hwan,Kim, Ki-Bong,Aun, Hyuk 대한흉부심장혈관외과학회 2001 Journal of Chest Surgery (J Chest Surg) Vol.34 No.9

Background: The Duromedics valve has been used in Korea since 1982, however, but there were no long term clinical results that have been reported. This paper presents the long term clinical results of Duromedics valve implanted in Seoul National University Hospital. Material and method: Between 1987, 23 patients underwnet cardiac valve replacement with Duromedics mechanical valve. There were 8 mitral valve replacements, 5 aortic valve replacements, one tricuspid valve replacement, 6 aortic and mitral valve replacements, and one mitral and tricuspid valve replacement. There were 12 men and 11 women. The mean age was 35$\pm$10(15~52) years. We evaluated the clinical performance of Duromedics cardiac prosthesis. Result: The early operative mortality was 4.3%(1/23) and the late morlatity was 4.3%(1/23). Causes of death were low cardiac output syndrome and structural valvular failure. The mean follow-up duration was 133$\pm$43(8~157) months. There were 3 reoperations. The causes of reoperations were thrombosis and structural failure and nonstructural valvular failure. The actuarial survival rate at 10 years was 90.9%. Conclusion: Although the number of patients was not sufficient for effective clinical study, the long term clinical results of Duromedics valve was relatively good and there was no structural defect in this mechanical valve. However, more research is needed in the future. 배경: Duromedics 판막은 1982년부터 사용되어 왔으나 국내에서는 장기 임상 성적에 대한 보고가 없는 실정이다. 이에 본원에서 시행된 Duromedics 판막의 장기 임상 성적을 보고하는 바이다. 대상 및 방법: 1987년부터 1988년 사이에 23명의 성인 환자에게 Duromedics 기계판막을 이용하여 판막치환술을 시행하였다. 승모판막 치환이 8예, 대동맥판 치환이 5예, 삼첨판막 치환이 1예, 대동맥판막과 승모판막을 동시에 치환한 경우가 6예, 승모판막과 삼첨판막을 동시에 치환한 경우가 1예였다. 남자 환자가 12명, 여자 환자가 11명이었고 환자들의 평균 연령은 35$\pm$10(15~52) 세였다. 저자들은 이 환자들에게 치환된 Duromedics 기계 판막의 임상적인 결과를 추적 조사하였다. 결과: 조기 사망은 1예로서 4.3%(1/23)의 조기 사망률을 보였고 만기 사망도 1예로서 4.3%(1/23)의 만기 사망률을 보였다. 사망 원인은 저심박출 증후군과 구조적 판막실패였다. 평균 추적기간은 133$\pm$43개월(8~157)이었다. 재수술을 시행한 경우는 모두 3예가 있었는데 판막혈전증이 1예, 구조적 판막이상이 1예, 비구조적 판막 이상이 1예였다. 10년 생존율(actuarial survival rate)은 90.9%이었다. 결론: 비록 임상 연구를 하기에 충분한 환자 수는 아니었지만, Duromedics 판막의 장기 임상 성적은 다른 판막에 비해 우수하거나 비슷하였으며, 구조적 결함도 발견되지 않았다. 하지만 향후 좀더 연구가 이루어져야 할 것으로 생각된다.

혁신형 중소기업의 혁신성과 환경의 동태성이 조직 양면성과 경영성과에 미치는 영향

정동섭 ( Dong Seop Chung ),이희옥 ( Hee Ok Lee ) 한국인적자원관리학회 2015 인적자원관리연구 Vol.22 No.1

In technology-based industries, firms have become increasingly reliant on product development to compete in the constantly evolving global marketplace Many inno-biz technology firms are particularly motivated to develop diverse portfolios of products with multiple features and variants to increase sales growth and competitiveness To flourish over the long run, most companies need to maintain a variety of innovation efforts They must constantly pursue incremental innovations, small improvements in their existing products and operations that let them operate more efficiently and deliver ever greater value to customers. The construct of organizational ambidexterity has attracted the growing attention of organizational theorists The general agreement in this literature is that an ambidextrous firm is one that is capable of both exploiting existing competencies as well as exploring new opportunities, and also that achieving ambidexterity enables a firm to enhance its performance and competitiveness. The empirical analysis shows that environmental dynamism and corporate innovativeness had influenced organizational ambidexterity And then organizational ambidexterityt partially mediate the direct influence of corporate performance. Hence, this paer extends prior literature that emphasizes a positive influence of organizational ambidexterity on corporate performance through incorporating an organizational ambidexterity perspective Second, this study contributes to ambidexterity literature through integrating strategic contingency theory.

IT 벤처기업의 양면형 조직과 환경의 동태성 및 기업성과에 관한 실증연구

정동섭(Chung, Dong Seop) 한국인적자원관리학회 2012 인적자원관리연구 Vol.19 No.4

현대기업은 환경의 동태성이 증가되면서 기업이 지속적인 경쟁우위를 유지하기 위해서는 환경특성의 변화에 적절하게 대응할 수 있는 기업혁신역량이 수반되어야 한다. 이에 따라 IT 벤처기업에서도 탐험이나 활용의 특정한 한 가지 혁신전략이 아닌 두 가지 혁신전략을 적절하게 균형을 윤지하며 동시에 추구하는 양면성 조직을 선택해야 하고 이러한 양면성 조직에 적합한 경영관리방식을 채택해야 한다. 이와 같은 중요성에도 불구하고 IT벤처기업과 같은 기술혁신형 조직에서 양면성 혁신과 기업성과 및 이의 조절변수로소 환경의 동태성에 대한 이론적•실증적 연구가 부족하다. 본 연구에서는 기존문헌고찰을 통해 IT벤처기업을 대상으로 양면성조직과 이의 중요한 상황요인인 환경의 동태성을 통해 경영성과와의 관계를 밝히고자 한다. 이를 위해 양면성 조직이 기업성과에 미치는 직접효과 및 양면성조직과 환경의 동태성의 상호작용효과를 파악하기 위하여 실증분석을 실시하였다. 실증연구는 국내 IT 벤처기업 108개 기업을 대상으로 실증 분석한 결과, 양면성조직과 환경의 동태성은 기업성과에 긍정적인 영향을 주었으며, 양면성조직과 환경 동태성의 적합성은 기업성과를 더 높인다는 사실을 확인할 수 있었다. The adaptation of a company to continuous changes is a subject that the company should always worry to survive in the infinite competition era. Companies always want to lead the market and always make efforts to efficiently achieve their goal. Researchers have applied the tensions of exploration and exploitation to a wide range of organizational phenomena, including environmental dynamism. Exploration and exploitation represent two fundamentally different approaches to organizational learning, recent literature has increasingly indicated the need for firms to achieve a balance between the two. This balanced view is embedded in the concept of firm's performance. However, there is little direct evidence of the positive effect of fit of ambidexterity and environmental dynamism on firm performance. This paper seeks to test the hypothesis by examining how ambidexterity innovation can jointly influence firm's performance in the context of environmental dynamism. Based on a sample of 108 IT venture firms, this paper find evidence consistent with the hypothesis by showing that (1) direct effect of ambidexterity innovation on firm's performance and (2) the interaction between ambidexterity innovation and environmental dynamism is positively related to firm's performance.

전략유형 선택의 결정요인에 관한 실증연구

정동섭(Chung, Dong Seop) 한국인적자원관리학회 2010 인적자원관리연구 Vol.17 No.4

치열해지는 국내외 경쟁 환경 속에서 기업들은 한정된 경영자원을 효율적으로 운용하면서 환경변화에 적응할 수 있는 경영전략을 수립하기 위해 많은 노력을 하고 있다. 과연 이들 기업들이 경영전략을 선택할 때 무엇을 고려하여 결정할 것인가 하는 문제는 중요한 관심거리일 수 있다. 일반적으로 선행연구에서 알려진 변수들은 기업환경의 특성, 기업의 자원능력 그리고 중소기업의 경우에는 최고경영자의 역량과 같은 개인적 특성과 구성원의 공감대 등이 중요한 의사결정변수로 알려져 있다. 본 연구는 이와 같은 선행연구를 중심으로 경영전략의 결정요인을 도출하였으며 이들이 경영전략의 선택에 어떠한 영향을 주는지를 분석하고자 하였다. 연구방법에서 본 연구는 부산지역의 10대 전략산업분야의 선도 기업을 대상으로 경영전략을 결정하는 주요선행요인에 관해 연구를 하였으며, 그 결과 최고경영자의 역량특성과 기업자원능력이 기업의 경영전략을 선택하는 데 주요한 선행요인으로 도출되었다. 이와 같은 연구결과는 기업들의 전략선택에 이들 선행요인이 중요한 결정요인으로 규정할 수 있으며 향후 기업들의 경영전략의 선택 및 결정에도 많은 시사점을 줄 수 있다. The competitive advantages of the 1990s appear to demand not only efficiency and high quality, but also fast cycle decision-making, strategic flexibility. Accordingly, scholars are recognizing that these objectives can only be achieved through effective strategic processes and organizational capabilities. This study investigates how its contexts variables affects manager's strategy type mode. An analysis of the collected data from a survey of 508 firms of the Busan enterprises provided partial support for Busan Human Resources Institute. The results showed that Prospector strategic-type mode was identified by CEO 'ability and Defender was identified by resource and capability. For the practice, this findings have clear implications. For example, the process of strategic-making holds the potential for competitive advantage and requires purposeful design and management attention. And to achieve high performance, top managers must provide a strong sense of strategic direction and organizational members must be active players in the strategic-type

팀장의 변혁적 리더십이 개인 적응성과에 미치는 영향

정동섭(Dong Seop Chung),배범수(Bum Soo Bae),김학수(Hack Soo Kim) 한국인사조직학회 2014 인사조직연구 Vol.22 No.2

In an era of fierce competition, adapting to a changing environment has become an essential condition for survival. In this time of change and innovation, organizations demand that its members adapt effectively to such changes in order to secure a competitive edge. As a rapidly changing environment generates a greater volume of non-regular, non-repetitive work, a greater emphasis has been placed on adaptive performance in modern organizations. Cognitive abilities, personality, self-efficacy, goal-orientation, past job performance, and job expertise have been identified as elements that boost adaptive performance. Given that adaptation can be explained as the difference in knowledge before and after change occurs, knowledge needs to be considered as a predisposing factor affecting adaptive performance. However, relatively little research has been performed on this relationship. This study intends to examine team knowledge sharing and individual knowledge acquisition as predisposing factors affecting individual adaptive performance. Since adaptation takes place based on knowledge enhancement under new, challenging circumstances, knowledge activities that affect individual adaptive performance need to be explored. Knowledge activities are processes that require several steps ranging from knowledge acquisition to knowledge exploitation. This research focuses on knowledge acquisition and knowledge sharing because they are critical factors in the process of securing core competencies and play a pivotal role in creating and boosting competitive advantage. This research is also based on the assumption that knowledge acquisition takes place mainly at the individual level, while knowledge sharing primarily occurs at the team level, because individuals acquire knowledge, team members share it, and the organization institutionalizes it. This research seeks to examine the transformational leadership of team leaders as a predisposing factor affecting team knowledge sharing and individual knowledge acquisition. While transformational leadership, due to factors such as a shared vision, intellectual stimulation and individualized consideration, increases the number of knowledge activities, existing studies have focused on emotion, motivation and attitudes as factors influenced by transformational leadership. Though previous conceptual research has proposed that transformational leadership enhances team knowledge sharing and individual knowledge acquisition, empirical analysis has yet to confirm this. This research assumes that transformational leadership aims to effect change and innovation, two factors derived from knowledge; this leads to the prediction that the transformational leadership of team leaders will have an impact on team knowledge sharing and individual knowledge acquisition. This research also assumes that transformational leadership improves individual adaptive performance based on the fact that this leadership boosts not only job satisfaction, organizational immersion, psychological well-being, organizational citizenship behavior, and job performance, but also individual adaptive performance via a shared vision with other team members and the expectations of a strong performance. Existing research has investigated emotive, motivational and attitudinal factors in the relationship between transformational leadership and individual effectiveness. Considering, however, that transformational leadership plays a key role in team knowledge sharing and individual knowledge acquisition, and that individual adaptive performance is indicated by the evolution of ability in a dynamic environment, the role of knowledge activities as sophisticated mechanisms in the relationship between team leaders' transformational leadership and individual adaptive performance needs to be explored. This study collected data from 67 team leaders and 469 action team members. It was found that team knowledge sharing had positive cross-level effect 환경의 불확실성과 복잡성이 증가하면서, 조직은 구성원에게 유연한 환경 적응을 강조하고 있다. 개인 적응성과는 급변하는 환경에서 변화된 직무에 대한 성과이며, 지식활동에 의하여 발현되는 성과이다. 팀원의 적응성과를 향상시키기 위하여 비전을 제시하고 지적 자극을 하며 개별적 배려로 지식활동을 향상시키는 팀장의 변혁적 리더십의 중요성은 지속적으로 부각되고 있는 반면, 팀장의 변혁적 리더십이 어떤 과정을 거쳐 팀원의 적응성과를 향상시키는 지에 대한 논의는 상대적으로 미흡한 상태이다. 본 연구는 팀장의 변혁적 리더십이 팀 지식공유, 개인 지식획득을 향상시키고, 팀원의 적응성과는 이러한 지식활동의 산물이라는 점에 착안하여, 팀 지식공유 및 개인 지식획득을 팀장의 변혁적 리더십과 개인 적응성과간의 관계에서 중요한 프로세스 요인으로 보고, 이를 실증 분석하였다. 본 연구는 67개 액션팀의 팀장 및 469명의 팀원들을 통해 수집한 자료를 토대로 팀장의 변혁적 리더십과 개인 적응성과간의 교차수준 관계 및 팀 지식공유, 개인 지식획득의 교차수준 매개역할을 실증 분석하였다. 분석결과에 의하면, 개인 적응성과에 대해 팀 지식공유는 정적인 교차수준 영향, 개인 지식획득은 정적인 영향을 주고, 팀장의 변혁적 리더십은 팀 지식공유에 정적인 영향, 개인 지식획득에 정적인 교차수준 영향을 주며, 팀장의 변혁적 리더십과 개인 적응성과간의 관계에서 팀 지식공유, 개인 지식획득의 정적인 교차수준 매개효과가 있는 것으로 나타났다. 이러한 연구결과를 토대로 팀장의 변혁적 리더십, 팀 지식공유 및 개인 지식획득이 팀원의 적응성과에 갖는 함의와 액션팀의 리더에게 주는 시사점을 제시하였다.

사회적 기업 구성원들의 일 가치감과 직무몰입에 대한 연구: - 심리적 소유의식과 직무열의를 중심으로-

정동섭 ( Dong-seop Chung ) KNU기업경영연구소 2018 기업경영리뷰 Vol.9 No.4

In modern organizations, work value, which is a concept related to values and occupational minds, is becoming more and more important not only in business but also in academic research. In particular, in the case of a social enterprise that pursues both economic value and social value, there is a need to study the work value sense which is closely related to the social role of the corporation, considering the social value that the work has. In the case of employees of social enterprises, the study on the influence of variables such as psychological ownership and job engagement on actual job commitment is very insufficient and theoretical and practical implications are also limited The purpose of this study was to investigate the relationship between work value and the job commitment of Korean social enterprise employees. This paper also examined whether psychological ownership is positively mediate the above relationship. In addition we address the moderating role and moderated mediation role of job engagement in the relationship between psychological ownership and job commitment. By using a crosssectional data, with questionnaires administered to 217 Korean social enterprise employees, main hypotheses were tested. The result of empirical analysis has shown that work value was significantly positively related to job commitment of Korean social enterprise employees. The results has also found that psychological ownership positively mediated the relationship between work value and job commitment. In addition, there was significant moderating effect of job engagement on the relationship between psychological ownership and job commitment and the moderating mediating role of job engagement was found.

종업원의 직무불안정성과 선행요인 및 조직유효성과의 관계에 관한 연구

정동섭(Chung Dong-Seop),박지룡(Park Ji-Ryong) 한국인적자원관리학회 2006 인적자원관리연구 Vol.13 No.2

  종사원이 인식하는 직무불안정성의 영향요인은 매우 중요함에도 불구하고, 기존 연구에서는 고용환경, 조직변화 및 새로운 직무의 출현 등이 고용관계의 변화에 영향을 미친다는 개념적 수준에 머물고 있거나, 특정분야의 단편적인 관계만을 규명하거나, 단순히 직무불안정성의 결과에만 초점을 맞춘 연구에 한정되어 있다. 따라서 본 연구에서는 고용관계의 변화에 따른 조직구성원의 직무불안 정성 인식이 어떤 요인들에 의해 영향을 받는지를 규명하고 또한 조직유효성의 제고를 검증하고자 하였다.<BR>  검증결과, 첫째, 직무불안정성의 선행요인들의 도출을 통해 선행요인과 직무불안정성의 관계의 규명하였다. 실증연구의 결과들은 무력감보다는 직무상실가능성의 차원에서 유의적인 관계를 많이 도출하였다.<BR>  둘째, 직무불안정성과 조직유효성의 관계에서 살펴보면 조직몰입의 관계에서는 무력감은 부의 관계지만 직무상실가능성은 정의 영향을 미치는 것으로 조사되었다 그리고 직무몰입과의 관계는 두가지 차원이 모두 부의 영향을 미치는 것으로 조사되었다.<BR>  셋째, 직무불안정성과 조직유효성의 관계에서 자기 유능감의 조절효과를 살펴보면, 무력감과 직무불안정성의 조절관계는 발견할 수 없었지만 직무상실가능성과 자기 유능감의 조절관계가 조직유효성에 정의 영향을 미치는 것으로 나타났다.   This dissertation has framed to examine the relationship among job insecurity and its antecedents and organizational effectiveness in korean jewelry company employees.<BR>  This paper proposes that job insecurity increase with expectation about environmental complexity and organizational change and job renovation according to economic dependence to company. Also, it reduces organizational commitment and job involvement. In addition, this one proposes that self-efficacy moderate the relationship between job insecurity and the organizational effectiveness (organizational commitment, job involvement).<BR>  The results of the study are as follows;<BR>  First, environmental complexity and organizational change and job characteristics have no influence on powerlessness.<BR>  Second, employees who recognize powerlessness react negatively to the organizational commitment, but likelihood of losing job positively to the organizational commitment.<BR>  Third, the moderating effects of self-efficacy between job insecurity and two outcomes(organizational commitment job involvement) were partly accepted to the likelihood of losing job.<BR>  These results are expected to give some theoretical contributions for job insecurity research subject with its try for theory"s generalization. And they are also expected to give some helps for management of company, especially its strategic Human Resource Systems.

조직문화와 시장지향성 및 성과간의 관계

정동섭 ( Dong Seop Chung ) 한국인적자원관리학회 2007 인적자원관리연구 Vol.14 No.4

Due to the service industry circumstance has been changing rapidly, the hotel service has become more important within interrelation to market orientation. First of all, The most important thing is cope with a difficulty of hotel company changing turbulent context. To the management of korean large-enterprise, there are so many important factors, for examples, organizational culture, market orientation and performance variable. Therefore, this research is attained understanding of market orientation, organizational culture and performance in the manner of a empirical method and examine all the good grasp of details. The purpose of this study is to establish an actual proof of influenced elements to culture style of company in the hotel service. To accomplish the purpose of this study, there are composed to 6 hypothesis are formatted as research purpose and research method. The research methods are literature and empirical survey. In particular empirical survey, these proposition are tested by questionnaire survey. Results are as follows: Firstly, organizational culture factor is important factor to market orientation to hotel company. Secondly, market orientation is important factor to the organizational performance. Thirdly, the fit of organizational culture and market orientation is positively affected with organizational performance.

벤처기업의 네트워크 특성이 기업성과에 미치는 영향 - 환경의 불확실성에 대한 조절효과를 중심으로 -

정동섭 ( Dong Seop Chung ),정문섭 ( Moon Sub Jung ) 한국인적자원관리학회 2005 인적자원관리연구 Vol.12 No.2