• Title, Summary, Keyword: 매개효과

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Effect of the Job Autonomy on Innovative Work Behaviors in China Logistics Industry: Focus on the Moderated Mediation Effect of Perceived Organizational Support (중국 물류산업에서 업무의 자율성이 혁신적 생산 활동에 미치는 영향에 관한 연구: 기업지원인식의 조절된 매개효과를 중심으로)

  • Jiang, ChunZhao;Kim, Yeonggil;Kim, Younsung
    • Journal of Service Research and Studies
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    • v.6 no.4
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    • pp.87-100
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    • 2016
  • The purpose of this study is to clarity the effect of job autonomy, innovative work behaviors and perceived organizational support on organizational performance. To attain this goal, mediation analysis, moderation analysis and moderated mediation analysis were performed. 198 valid questionnaires from China Tianjin City's logistics enterprises were analyzed with SPSS Macro program. The results indicated that: (1) perceived organizational support's moderating effect existed in the relationship between job autonomy and innovative work behaviors, (2) innovative behaviors' mediated effect existed in the relationship between job autonomy and organizational performance, (3) perceived organizational support's moderated mediation effect is existing in the relationship between job autonomy, innovative behaviors and organizational performance. That is to say, the strength of the mediated effect decreased along with levels of perceived organizational support: stronger job autonomy relationship when perceived organizational support was weak.

The Effects of Entrepreneurship on Innovation Performance - Focusing on the Mediating Effect of Social Capital and Intellectual Capital - (기업가정신이 혁신성과에 미치는 영향에 관한 연구 - 사회적 자본과 지적자본의 매개효과를 중심으로 -)

  • Ahn, Chang-Heun;Kim, Sun Geun
    • Management & Information Systems Review
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    • v.36 no.2
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    • pp.261-276
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    • 2017
  • One of the main objectives of this paper is to identify the mediating effects of both social and intellectual capitals in the relations between entrepreneurship and innovation performance in Small and Medium Businesses. Based on the previous literatures on their relationships, we set our research model and test our hypotheses through a questionnaire survey. The main results of our analyses are as followings: first, entrepreneurship has a significant effect on innovation performance; second, social capital has a significant mediating effect between entrepreneurship and innovation performance; and finally, there exists a significant mediating effect between intellectual capital and entrepreneurship. One of the main policy implications of this study would be that the level of both social and intellectual capitals, coupled with entrepreneurship, should be reinforced in order to improve innovation performance.

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A Mediation Analysis of Absorption Capacity by Bootstrapping Technique in Multiple Mediator Model (다중매개모델에서 bootstrapping기법을 이용한 흡수능력의 매개효과 분석)

  • Kim, Hyun-Woo;Lee, Hong-Bae;Shin, Yong-Ho
    • Journal of the Korea Society for Simulation
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    • v.24 no.4
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    • pp.89-96
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    • 2015
  • The mediation methods suggested by Baron and Kenny, Sobel, Aroian and Goodman, have widely used to test the mediating effect. However, as there are many problems in statistical test power, as well as statistical accuracy, a bootstrapping technique has been suggested as an alternative. In this paper, we adopt the phantom variables based on the bootstrapping technique to test the mediating effect in multiple mediator model consisting of three or more mediating variables. In particular, we formulate the multiple mediator model for analyzing the relations among organizational resources, the absorption capacity as mediating variables and technology commercialization capabilities. And using the bootstrapping approach, we analyzed the mediating effect of the absorption capacity by setting of phantom variables and calculated total indirect effect size and the statistical significance. The empirical results are as follows. First, we confirmed that the bootstrapping approach and the phantom variable is the very efficient and systematic mediation method. Second, we recognized that there is a difference in the mediating characteristics of the absorption capacity depending on the resource characteristics of human resources and material resources obviously.

Influence of Interpersonal Problems on Sleep Quality in College Students: The Mediating Role of Mental Health and Moderated Mediating Role of Cognitive Emotional Regulation (대학생의 대인관계 문제가 수면의 질에 미치는 영향 : 정신건강의 매개효과와 인지적 정서조절전략의 조절된 매개효과)

  • Won, Mi Hwa;Shin, Sun-Hwa
    • Journal of the Korea Convergence Society
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    • v.10 no.12
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    • pp.525-534
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    • 2019
  • The purpose of this convergence study was to evaluate the influence of interpersonal problems on sleep quality in college students and to analyze the mediating role of mental health and the moderated mediating role of emotional regulation. This was a cross-sectional study of 307 students at a college in Seoul. The results of hierarchical linear regression showed that interpersonal problems and mental health were statistically significant predictors of sleep quality in college students. A mediation analysis further revealed that students' mental health mediates the relationship between interpersonal problems and sleep quality. Additionally, there was a moderated mediating role of dysfunctional emotional regulation in this process. Our findings suggest that supportive and adaptive cognitive emotional regulation educational programs should be designed based on college students' maladaptive emotional regulation experiences and individual characteristics.

The Effect of Emotional Labor of Casino Dealers on Depression : Through a Moderated Mediation Model (카지노 딜러의 감정노동이 우울에 미치는 영향에 관한 연구: 조절된 매개모형을 중심으로)

  • Kim, Ji Young;Lee, Ji Hae
    • The Journal of the Korea Contents Association
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    • v.17 no.5
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    • pp.449-460
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    • 2017
  • This study examined the moderated mediation effect, consisting of the moderation effect of alexithymia and the mediation effect of hostility in the relationship between emotional labor and depression of casino dealers. A total of 160 casino dealers (56 males, 94 females) working in a foreigner exclusive casino in Seoul responded to a survey on emotional labor, alexithymia, hostility and depression. SPSS 22.0 Macro was used to verify the moderated mediation effect. First, the level of depression amplified as the emotional labor of casino dealers increased. Hostility had a significant partial-mediation effect on the relationship between emotional labor and depression. Second, the moderation effect of alexithymia was significant, indicating that the interaction effect of emotional labor and alexithymia as well as hostility and alexithymia predicted depression. Third, the moderated mediation effect of alexithymia was significant. Alexithymia moderated the influence of emotional labor on depression, which was mediated through hostility. Implications on how to assist casino dealers on emotional labor were discussed.

The Relationship among Marital Dissatisfaction, Loneliness and SNS Addiction - The Moderated Mediating Effect of Social Capital - (결혼불만족과 외로움, SNS중독의 관계 - 사회자본의 조절된 매개효과를 중심으로 -)

  • Kim, Nam Hee
    • Korean Journal of Social Welfare
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    • v.69 no.1
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    • pp.223-254
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    • 2017
  • This study was carried out to examine whether the moderated mediating effect of SNS addiction resulting from marital dissatisfaction and loneliness is influenced by gender or size and composition of social capital. 714 married men and women in their 20's to 40's were participated in this study. The data were collected by online research center with quota sampling based on demographical proportion. To analyze this research model, the moderated mediating effect utilizing structural equation was used. The results of this study were summarized as follows. First, it is verified that the loneliness moderated between marital dissatisfaction and SNS addiction. Since the relationship between independent and dependent variable is insignificant, comparison of competition model was able to determine if mediating effect was fully or partially shown. As a result, the complete mediated model was ultimately chosen because its various goodness-of-fit index including $x^2$ performed fairly well. Second, the mediating effect which moderates social capital size was presented in the mediated model between the marital dissatisfaction, loneliness and SNS addiction. Specifically, It implies that group who recognizes their social capital big recognizes the route and effect size more than that who considers their social capital small. And the moderated mediating effect depending on different type of social capital among the marital dissatisfaction and loneliness and between SNS addiction was substantiated. It implies that disequilibration of SNS social capital in face-to-face sphere and in online acted as a danger fact with respect to the marital dissatisfaction, loneliness and SNS addiction. The implications of these findings were discussed, and directions for future studies were also proposed.

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Multilevel Mediation Analysis: Statistical Methods, Analytic Procedure, and a Real Example (다층자료의 매개효과 분석: 통계방법, 분석절차 및 실례)

  • Park, Sun-Mi;Bak, Byung-Gee
    • Science of Emotion and Sensibility
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    • v.19 no.4
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    • pp.95-110
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    • 2016
  • The purpose of this study was to propose a proper method for the multilevel mediation analysis, for which the hierarchical method should be utilized, then MLM (multilevel modeling) approach as a hierarchical method has been popularly utilized until MSEM (multilevel structural equation modeling) approach was not proposed. This purpose was covered by three research questions about statistical methods, analytic procedure, and real example. First, MSEM statistical method was preferred to MLM method for its estimation accuracy and analytic flexibility. Second, the four-step procedures of model building, assumption examination, model comparison, and coefficient testing were proposed for the multilevel mediation analysis. Third, the real data of 2695 students of elementary and secondary schools and 89 teachers were analyzed in the multilevel directions of $2{\rightarrow}2{\rightarrow}1$ and $1{\rightarrow}1{\rightarrow}2$. Out of these directions of $2{\rightarrow}2{\rightarrow}1$, and $1{\rightarrow}1{\rightarrow}2$ model, only the coefficient of $2{\rightarrow}2{\rightarrow}1$ model was significant at the 95% CI. Mplus programs used for the real example are attached on the Appendix. Based on the results, significance and limitations of this study, were discussed in detail.

Influence of Covert Narcissism on the SNS Addiction Proneness in University Student: Mediating Effect of Anger Expression (대학생의 내현적 자기애가 SNS중독경향성에 미치는 영향: 분노표현의 매개효과)

  • Jeong, Goo-Churl;Moon, Jong-Ho
    • The Journal of the Korea Contents Association
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    • v.15 no.9
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    • pp.146-156
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    • 2015
  • The purpose of this study was to identify the mediating effect of anger expression between covert narcissism and SNS addiction proneness. It was conducted to measure anger expression, covert narcissism, and SNS addiction proneness from 252(132 male, 120 female) university students. The mediating effect was analyzed through Preacher and Hayes' SPSS Macro and bootstrapping analysis. As a result of analysis, first, there were positive relationship among covert narcissism, anger expression, and SNS addiction proneness. Second, anger-out had significant mediating effect within the relationship of covert narcissism and SNS addiction proneness. Third, anger-out had significant mediating effect within the relationship of covert narcissism and disturbance of adaptive life and control failure, preoccupation and tolerance, avoidance of negative emotions. Forth, anger-in and anger-control had significant mediating effect within the relationship of covert narcissism and virtual life orientation and withdrawal. Implications of these results were explored in relation to the importance of covert narcissism and SNS addiction proneness. In addition, this implication and suggestions for future research are provided.

The Effect of the Participative Leadership on Creative Behavior - Focusing on Unidimensional and Multidimensional Mediating Effects of Psychological Empowerment - (참여적 리더십이 창의적 행동에 미치는 영향 - 심리적 임파워먼트의 단일차원과 다차원 매개효과를 중심으로 -)

  • Tak, Je-Woon;Shin, Je-Goo
    • Management & Information Systems Review
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    • v.36 no.5
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    • pp.61-83
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    • 2017
  • The purpose of this study is to investigate the mediating effects of psychological empowerment between participative leadership and creative behavior. Especially, it aims to analyze the unidimension and multidimension of psychological empowerment in an integrated manner, and to suggest effective practice of participative leadership together with theoretical and methodological implications. In this study, the dependent variable was measured separately with time lag as a method to solve the common method bias that can be shown by the self-report type survey method, and positive emotions and negative emotions expressing emotional states in job situations were employed as control variables along with rank. A total of 283 questionnaires were collected from employees who work for companies in various industries with more than 300 domestic employees. SPSS PROCESS macro program('model 4') was used for statistical analysis. Results, First, the full mediation effect of psychological empowerment(unidimension) was confirmed in the relationship between participative leadership and creative behavior. Second, the analysis of the multidimension of psychological empowerment revealed the full mediating effect of meaning, self-determination, and impact, and the mediating effect of competence was not significant. Third, as a result of comparing the mediating effects of unidimension of psychological empowerment and the mediating effects of multidimension, the magnitude of mediating effect of unidimension was found to be much greater than mediating effect of multidimension. And The magnitudes of the three multidimensional mediating effects were similar. This is a case in which the motivational model of participative leadership revealed in the overseas study is proven in the domestic management environment and is significant in that it is the basis of future research. Based on the results of the empirical studies, the implications and limitations of the study and future research directions are presented.

Mediating Effects of Organizational Silence between Workplace Bullying and Organizational Performance among Nurses (간호조직 내 태움과 조직성과에 관한 연구: 조직침묵의 매개효과 분석을 중심으로)

  • Cheong, Jong One
    • Journal of Digital Convergence
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    • v.18 no.1
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    • pp.169-175
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    • 2020
  • This study is to analyze the relationship between Taeoom(workplace bullying) and organizational performance and to investigate the mediating effects of organizational silence between the relationship among nurses. In order to test the causal and mediating effects, this study employs the mediation analyses with regression. The sample is 273 from A university hospital in Seoul. Based on the results, Taeoom is basically, negatively associated with organizational performance. Acquiescence silence has played a full mediating role in the relationship between Taeoom and organizational performance. That is, Taeoom is not directly associated with organizational performance; however, it has a negative effect on organizational performance through acquiescence silence. Defensive silence plays a partial mediating role in the interdependence relationship. The implications of this study are that the negative effects of Taeoom would increase organizational silence and performance directly and indirectly; therefore, it is necessary to provide institutional prevention of Taeoom.