• 벤처창업연구
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• 제10권1호
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• pp.111-118
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• 2015

대학생들은 미래를 위해 계획적인 경력개발활동을 다양하게 한다. 일반적으로 취업과 창업은 서로 다른 길이라 여기는 경향이 있다. 본 연구에서는 대학생들의 경력개발과 관련된 일련의 계획된 행동들이 창업의지와 실행에 관련이 있는지를 '계획된 행동이론을 토대로 실증 분석 하였다. 이를 위해 본 연구에서는 충분한 이론적 연구를 토대로 연구가설 4를 설정하였다. 실증분석 결과, 주관적 규범 (가설2, 창업을 강조하는 무언의 압력환경)을 제외하고는 모든 가설이 채택되었다. 실증분석 결과를 토대로, 대학 또는 기타 기관에서 제공되는 창업관련 정보와 교육에서 다분히 의도된 창업교육은 지양해야 한다. 아르바이트, 자격증 취득과 같은 취업을 위한 경력개발활동도 창업의지에 긍정적 영향을 미치는 것을 보였다. 효과적인 창업교육이 되기 위하여 대학생들이 창업관련 제반 교육 등이 본인의 경력개발에 반드시 필요하다는 점을 부각시켜, 창업에 대한 자신감인 자기효능감을 제공해 주는 것이 요구된다.

• 한국산학기술학회논문지
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• 제19권11호
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• pp.253-263
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• 2018

본 논문은 이탈-목소리내기 이론과 밴드웨건 효과, 사회적 태만이론을 이용하여 팀 수준의 갈등관리 참여와 개인수준의 이직 의도간의 비선형 모형을 검증하였다. 또한 팀 수준의 갈등관리와 개인수준의 이직 의도 간 비선형 관계에 더하여, 리더에 대한 신뢰가 이러한 관계에 있어 어떠한 조절효과를 갖는지에 대해서도 살펴보았다. 이러한 두 가지 가설들을 검증하기 위하여 한국의 제조업 회사의 48개 팀에서 331명의 팀원들로부터 한 달 간격으로 데이터를 수집하였다. 검증 결과, 가설 1에서 예측한 것처럼 위계선형모형의 분석결과 팀 수준의 갈등관리 참여와 개인수준의 이직의도간의 비선형관계가 검증되었다. 그러나 가설 2의 예측과는 달리 이 관계에 대한 상사신뢰의 조절효과는 통계적으로 유의미하게 나타나지 않아 가설이 기각되었다. 이 논문은 팀 내부의 상호작용에 따라 개인의 이직의도가 변화할 수 있다는 것을 보여준다. 이를 통해 갈등관리에 있어서의 팀 수준 관리의 필요성을 강조하였고, 논문의 마지막에 논문의 한계를 논의함과 더불어 미래연구에 대한 제언을 제시하였다.

• 지식경영연구
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• 제11권5호
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• pp.59-78
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• 2010

In this paper, we arrange the concept of 'Green' in SCM after literature study of Green SCM and investigate causal relationships between influencing factors, practice level and environmental performance focused on Korean firms empirically and conduct path analysis for hypothesis test using partial least squares regression with bootstrap. Firstly, we divide influencing factors of Green SCM into environmental and organizational factors through the previous studies of innovation diffusion theory and environmental management theory, and then we selected 'uncertainty', 'competitiveness' as the environmental factors and 'top management support', 'perceived benefit', 'training' as the organizational factors. Secondly, we classify practice level of Green SCM into 'internal environmental management', 'green purchasing', 'eco-design'. Finally, we selected 'financial performance', 'environmental performance' as the organizational performance. We conducted a survey on the middle manager of manufacturing companies implementing SCM and an empirical analysis. The results of analysis show that there exist causal relationships between influencing factors, practice level, and environmental performance of Green SCM. We expect that the result of this study will suggest useful information to managers who are responsible for SCM to design and execute Green SCM in strategic perspectives.

• Journal of Information Technology Applications and Management
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• 제16권4호
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• pp.135-165
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• 2009

The major purpose of this study is to identify the factors influencing the implementation performance of ERP Systems from an integrated viewpoint. For this purpose, a research model is developed based on the literature reviews of ERP systems, contingency theory, and change management theory. The research model proposed fifteen variables as the factors influencing the implementation performance in the ERP systems. The data have been collected from the 164 enterprises which implemented ERP systems at least one year ago. The respondents were person in charge of ERP system of each corporation. The results of hypothesis testing through multiple regression analysis are summarized as follows. Firstly, standardization of work, concentration of decision making, top management concern and support, real user participation, project support goodness, ease of use, and system usefulness have positive influence upon non-financial performance. Secondly, market uncertainty, industrial competition, project support goodness, and customization minimization have positive influence upon financial performance. From the analysis, this research have identified important characteristics for the successful implementation of ERP systems. Consequently, this research ends with managerial and theoretical implications of the study results, as well as limitations and future research directions.

• The Journal of Asian Finance, Economics and Business
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• 제8권2호
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• pp.605-616
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• 2021

Objectively, the purpose of this study aims to re-confirm and analyze the relationship between variables through direct relationships and mediation (i.e., career optimism (CO), organizational fairness (OF), organizational entrepreneurship commitment (OEC) on employee engagement). This study also addresses whether career optimism provides a strong-impact if it mediates other antecedent variables on employee engagement. Therefore, to test and prove this, we made observations on 200 samples comprising lecturers in Indonesia. The data collection method uses a survey both offline and online. Through the PLS-SEM approach, the statistical testing demonstration states that all hypotheses, either through direct relationship or mediation, are proven to have a positive and significant effect. Career optimism has also proven to be a substantial and positive contribution to testing employee engagement as a mediating variable. The results of seven hypothesis testing in our study confirm that the broaden-built theory and organizational theory are closely related. Therefore, this study positively contributes to human resource management's science to balance the psychological and organizational aspects. In this study, we also add that consistency and a positive attitude in a career trigger a person's career optimization in a better and more positive direction, especially for career-path and employee engagement.

• 한국품질경영학회:학술대회논문집
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• 한국품질경영학회 1998년도 The 12th Asia Quality Management Symposium* Total Quality Management for Restoring Competitiveness
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• pp.189-197
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• 1998

The axiomatic hypothesis of the objective distribution of evaluation subjection will be proposed in this paper. On the basis of that, set up the random response model of the expert evaluation system and the quality control principle of expert base. Under this principle, develop the statistical quality control theory of expert base, further; provide the quality improvement technology for expert base.

• Journal of the Korean Statistical Society
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• 제36권2호
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• pp.257-274
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• 2007

This paper considers the tests for the presence of smooth transition non-linearity in the partially nonstationary vector autoregressive model. The transition parameters cannot be identified under the null hypothesis of linearity, and therefore this paper develops the tests for smooth transition nonlinearity, the associated asymptotic theory and the bootstrap inference. The Monte Carlo simulation evidence shows that the bootstrap inference generates moderate size and power performances.

• Journal of the Korean Statistical Society
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• 제30권1호
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• pp.63-76
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• 2001

An adaptive estimation and testing method is proposed for comparing dispersions among several ordered groups. Based upon the large sampling theory for nonparametric quartile estimators, we derive the order restricted estimators and construct a simple test statistic. This test statistic has a mixture of several chi-square distributions as its asymptotic null distribution. The proposed test is illustratively applied to survival time data for the patients with carcinoma of the oropharynx.

• 대한수학회보
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• 제49권6호
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• pp.1223-1240
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• 2012

The system $$\dot{x}=(A+{\varepsilon}Q(t,{\varepsilon}))x+{\varepsilon}g(t,{\varepsilon})+h(x,t,{\varepsilon}),$$ where A is elliptic whose eigenvalues are not necessarily simple and $h$ is $\mathcal{O}(x^2)$. It is proved that, under suitable hypothesis of analyticity, for most values of the frequencies, the system is reducible.

• Journal of applied mathematics & informatics
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• 제24권1_2호
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• pp.305-312
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• 2007

Using a weaker version of the Newton-Kantorovich theorem [6] given by us in [3], we show how to refine the results given in [8] dealing with the analyzing of the effect of small perturbations in problem data on the solution. The new results are obtained under weaker hypotheses and the same computational cost as in [8].