• Title/Summary/Keyword: Testing Hypotheses

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An Empirical Study on B2B Governance Mechanisms and Relationship Outcomes in Franchise Systems (B2B 거래관계에서 통제메커니즘과 관계성과에 대한 연구 : 프랜차이즈 채널을 중심으로)

  • Yi, Ho-Taek
    • Journal of Distribution Science
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    • v.16 no.11
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    • pp.65-72
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    • 2018
  • Purpose - The purpose of this research is to investigate the effect of ex ante governance mechanisms that can be exercised by franchisers on franchise contract compliance and various relationship outcomes. There are many previous studies on control mechanisms in inter-firm relationship, however, most studies focus on ex post governance mechanisms and identify the effects of behavior control and outcome control on performances. Based on transaction cost theory and agency theory, this study defines the ex ante governance mechanisms of franchisers as contractual completeness and extra contractual incentives. The author have examined the two ex ante control mechanisms on contract compliance, recontract intention, multi-shop running intention and opportunistic behaviors of franchisee. Research design, data, and methodology - In this study, 137 questionnaires of food and beverage franchise stores were collected through a specialized research company. The reliability and validity of the variables were analyzed using SPSS 18.0 and AMOS 18.0 programs and hypotheses were verified through the structural equation modeling. Results - As a result of hypothesis testing, contractual completeness and extra contractual incentives have a positive effect on the contract compliance of the franchisee. It is shown that franchisee's contract compliance has a positive effect on recontract intention and multi-shop running intention and has a negative effect on opportunistic behaviors. Conclusions - This study examines the ex ante governance mechanisms such as contractual completeness and extra contractual incentives, which is relatively rare compared to ex post governance mechanism in B2B relationship. According to the results of this research, these two tools can be used as ex ante control mechanisms for franchise headquarters to use their franchisees. In addition, franchisee's contract compliance affects various relationship outcomes between franchisor and franchisees.

Affordable method of video recording for ecologists and citizen-science participants

  • Yang, Eunjeong;Lee, Keesan;Ha, Jung-moon;Kim, Woojoo;Song, Ho-Kyung;Hwang, Injae;Lee, Sang-im;Jablonski, Piotr G.
    • Journal of Ecology and Environment
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    • v.42 no.2
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    • pp.85-89
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    • 2018
  • Observations and video documentation of interactions between animals living in dens, cavities, and other enclosed spaces are difficult, but they play an important role in field biology, ecology, and conservation. For example, bird parents visiting nests and feeding their nestlings may provide crucial information for testing of ecological hypotheses and may easily attract attention of participants of citizen-science ecological and conservation projects. Because of the nest concealment of cavity-nesting birds, their behaviors in the nest can only be studied by using video surveillance. Professional wildlife surveillance systems are extremely expensive. Here, we describe an inexpensive video setup that can be constructed with relatively little effort and is more affordable than any previously described system. We anticipate that the relatively low cost of about 250 USD for a battery-operated system is an important feature for citizen-science type of projects and for applications in heavily populated areas where the potential for theft and vandalism may be high. Based on our experiences, we provide methodological advice on practical aspects of using this system in the field for ecological research on birds. We highlight the low cost, easiness of construction, and potential availability to a large number of observers taking part in wildlife monitoring projects, and we offer technical help to participants of such research projects.

The Effects of Illustrated Book Information on Post Tonsillectomy Pain and Compliance of Care in Preschoolers (학령전기 아동의 그림동화책 제공이 편도선 수술 후 통증 및 치료이행에 미치는 효과)

  • Sung, Mi-Hae;Ko, Seung Hee;Lim, Bo Ram;Jung, Mi Seon;Kim, Jin Kyung
    • Journal of Korean Clinical Nursing Research
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    • v.19 no.1
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    • pp.143-151
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    • 2013
  • Purpose: The purpose of this study was to evaluate the effect of illustrated children's book in providing information about tonsillectomy to improve post tonsillectomy pain control and compliance to treatment for preschoolers. Methods: The design of the study was a quasi-experimental, post-test only design. Subjects were preschoolers aged between 3 and 7 years old who were admitted to a hospital for tonsillectomy. A group of 25 children were assigned to an experimental group, and another 25 were assigned to a control group. The data were analysed using SPSS 12.0 program. The homogeneity between two groups was examined using $x^2-test$. The hypotheses testing was conducted using t-test. Results: The experimental group had lower pain score than control group at 8 hour after tonsillectomy (p<.05). Pain score was also lower in the experimental group after 24 hour after the surgery (p<.05). The experimental group had higher pain questionnaire score than control group at 8 hours after surgery, however the difference was not significant. The experimental group showed better compliance to treatment than the control group (p<.05). Conclusion: Providing illustrated children's book for the purpose of providing information about tonsillectomy was effective intervention for the control of post tonsillectomy pain and improvement of compliance to treatment for preschoolers. Illustrated children's book could be applied as a nursing intervention to relieve post tonsillectomy pain and improve compliance to treatment for preschoolers.

A Study on the Factors Influencing on the Salesperson's Resistance to SFA (영업사원의 SFA(영업자동화시스템)에 대한 저항에 영향을 미치는 요인들에 대한 연구)

  • Park, Chan Wook;Li, Liang;Cho, Ara
    • Journal of Information Technology Services
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    • v.15 no.3
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    • pp.15-31
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    • 2016
  • Sales Force Automation (SFA) is a strategic information system and one of the components of operational CRM system. SFA supports salespeople's activities such as selection of potential customers, creative value proposition, after-sales services, etc. SFA is increasingly used in many companies because it has the advantages to raise the salespeople's productivity by developing forecasting ability, value proposition ability, after sales service ability etc. Many researches have shown that implementation of SFA leads to the increase of salepeople performance, organizational performance, and quality of customer relationship. However, Some prior studies have discussed on the SFA implementation failure and pointed out that one of important causes of this failure is salespeople's resistance to SFA. Although many researches explain SFA acceptance phenomenon using Technology Acceptance Model (TAM) and Theory of Planned Behavior (TPB), these researches didn't deeply investigate the salespeople's resistance to SFA. Therefore, this study focuses on the factors influencing salespeople's resistance to SFA and the relationships among these factors. This study identified three factors (salespeople's perceived loss of power, perceived loss of autonomy, and perceived time and effort waste) influencing salespeople's resistance to SFA. The hypotheses testing results showed that salespeople's perceived loss of power and perceived time and effort waste significantly increased salespeople's resistance to SFA. And salespeople's perceived loss of power plays a mediating role between perceived loss of autonomy/perceived time and effort waste and salespeople's resistance to SFA. At the end of the paper, theoretical and managerial implications of this study and the limitations and future research directions are discussed.

A Study of the Effects of Job Burnout on Organizational Effectiveness and Turnover Intention (직무소진이 조직유효성과 이직의도에 미치는 영향에 대한 연구)

  • Kwon, Yong-Man
    • Journal of Digital Convergence
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    • v.13 no.10
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    • pp.165-170
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    • 2015
  • This study attempted to investigate an efficient human resources management plan by enhancing organizational performance and reducing the factors which influence turnover intention after analyzing the effects of job burnout on organizational effectiveness and turnover intention. To test a research model, after explaining the purpose of the study to them at work, data were obtained through a standardized questionnaire survey. To figure out the effects of job burnout on organizational effectiveness and turnover intention, causality was analyzed using the Structural Equation Model (SEM). According to hypothesis testing, a total of five hypotheses were chosen, and the following results were obtained: Job burnout had a significant effect on organizational commitment (-0.456), job satisfaction (-0.488) and turnover intention (0.501). In terms of relations between organizational effectiveness and turnover intention, organizational commitment (-0.350) and job satisfaction (-0.199) decreased turnover intention. Therefore, it is important to discover and analyze these obstacles which hinder employees from being absorbed in their work with attachment.

Determinants of Mass Customization Adoption in the Apparel Industry: Retail Managers' and Young Consumers' Point of View (의류매장 매니저와 20대 소비자의 매스커스터마이제이션 도입 결정요인)

  • Kim, Su-Yeon;Fiorito, Susan S.;Koh, Ae-Ran
    • Journal of the Korean Society of Clothing and Textiles
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    • v.33 no.6
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    • pp.968-979
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    • 2009
  • The purpose of this study was to examine the relationship between the willingness to adopt mass customization and four proposed characteristics: organizational, individual, technological, and environmental. Retail managers' and consumers' point of view was separately examined to distinguish their characteristics and willingness to adopt mass customization. The sample of this study consisted of 66 managers and 274 consumers in their twenties. The researcher obtained seven findings from the hypotheses testing. The determinants of mass customization adoption were managers' technology and environmental characteristics, and consumers' individual, technology, and environmental characteristics. The most influential variables for the willingness to adopt mass customization were technology characteristics and retailer's customer relationship management process, where customer satisfaction and customer relationships are the top priority in an organization.

An Empirical Study on the Influence of Environmental, Organizational, IS Characteristics on the Organizational Balanced Performance of SCM Systems (환경, 조직, 정보시스템 요인이 공급사슬관리(SCM) 시스템의 균형적 기업 성과(BSC)에 미치는 영향 연구)

  • Moon, Tae-Soo;Kang, Sung-Bae
    • The Journal of Information Systems
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    • v.17 no.2
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    • pp.1-26
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    • 2008
  • SCM is one of the important key issues in Internet-based business environment. This study intends to suggest a research model to measure the influence of environmental, organizational, information technology factors on organizational performance using the four perspectives of balanced scorecard (BSC). 9 independent variables and 4 dependent variables were adopted from existing literature review. 103 companies data were collected by survey. Four hypotheses in this study were generated to analyze the positive relationship of environmental, organizational, information systems on organizational performance with 4 perspectives of BSC. The results of hypothesis testing show as follows. First, organizational performance of learning and growth perspective has a positive influence of IS maturity, process innovation, top management support, use of SCM package, IS interoperability, and objectives sharing. Second organizational performance of infernal process perspective has a positive influence of process innovation, IS interoperability, objectives sharing, top management support, use of SCM package, competitiveness, and IS maturity. Third, organizational performance of customer perspective has a positive influence of IS interoperability, objectives sharing, process innovation, IS maturity, competitiveness, and use of SCM package. Finally, organizational performance of financial perspective has a positive influence of process in innovation, use of SCM package, IS maturity, objectives sharing, IS interoperability, and top management support. The contribution of this study is that it provides a conceptual framework and empirical evidences of the causal relationship between environmental, organizational, IS factor and organizational performance with 4 perspectives of BSC.

Factors Affecting Duration of Relationship between Exporters and Importers (수출입 업자간의 거래 지속에 영향을 미치는 관계특성에 대한 연구)

  • Lee, Hyoung-Tark;Lee, Dong-Jin
    • Journal of Global Scholars of Marketing Science
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    • v.15 no.2
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    • pp.161-182
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    • 2005
  • This paper reports on a study testing a model that articulates factors affecting duration of the relationship between exporters and importers. The model posits that affective commitment and calculative commitment influence duration of the relationship. Affective commitment of an importer toward an exporter is hypothesized to be predicted by social satisfaction, which in turn may be predicted by cultural familiarity, perceived similarity, and credibility. In contrast, calculative commitment is hypothesized to be predicted by economic satisfaction, which in turn may be predicted by opportunism and relationship performance. A survey of importers was conducted to test the model. The study results provided support for most of the hypotheses. Theoretical and managerial implications of the study results are discussed too.

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A Study on The Relationships Between Job Stress, Social Support and Job Satisfaction of Taxi Drivers (일 대도시지역 택시 기사의 직무스트레스, 사회적 지지 및 직무만족도의 관계 : 사회적 지지의 매개효과)

  • Im, Eun-Seon;Choi, Soon-Hee
    • Journal of Korean Public Health Nursing
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    • v.26 no.2
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    • pp.195-203
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    • 2012
  • Purpose: This study was conducted in order to investigate the relationships between job stress or social support and job satisfaction, and the function of social support, theoretically considered to mediate the relationship between job stress and job satisfaction. Methods: After obtaining informed consent from participants, data were collected from 122 taxi drivers. Gamma was used for testing of the first and second hypotheses. Partial Gamma was used to test the third hypothesis. Patterns of elaboration described by Babbie (1986) were selected for interpretation of the relationship among the three variable analyses. Results: First, a negative relationship was observed between job stress and job satisfaction (Gamma=-.543, p=.001) and a positive relationship was observed between social support and job satisfaction (Gamma=.741, p<.001). Second, when controlling for social support, the relationship between job stress and job satisfaction showed a decrease under conditions of both low and high social support. As for the mediating effect of social support, job stress was found to affect social support and social support was found to affect job satisfaction. Conclusion: The results showed that social support had a mediating effect between job stress and job satisfaction. Therefore, development and implementation of appropriate social support interventions is needed in order to reduce job stress and promote job satisfaction.

The Effects of Project Managers'Servant Leadership on Project Performance via Customer Satisfaction (프로젝트 관리자의 서번트 리더십이 고객만족을 통해 프로젝트 성과에 미치는 영향)

  • Lee, Hyung-Su;Shin, Ho-Chul
    • Journal of Korean Society for Quality Management
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    • v.46 no.2
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    • pp.283-300
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    • 2018
  • Purpose: Since the servant leadership of project managers is seemingly related to the project performance by influencing project team members' positive attitude and behavior, this study attempts to provide empirical evidence for a link between servant leadership and project performance. In addition, the present study investigates the mediating effects of customer satisfaction on the servant leadership-project performance relations. Methods: The data of servant leadership and project performance were collected from 185 project team members of a company providing IT service, and customer satisfaction data were collected from 100 project clients served by the company. Before testing the hypotheses, we calculated aggregation statistics(e.g., $r_{wg}$, ICC(1), and ICC(2)) to ensure appropriate aggregation of servant leadership scores. The statistics confirmed the use of 67 team level servant leadership scores with project performance and customer satisfaction. Results: The results show that servant leadership is significantly related to three project performance measures(perceptions of performance contribution and sales contribution, and actual project profits) in the current team-level sample. Results also indicate that the clients' perception of customer satisfaction shows a mediating effect in the process of servant leadership affecting sales contribution of project performance. Conclusion: The present study empirically confirms that servant leadership plays a major role in enhancing project performance on team level analysis. The results suggest that servant leadership increases customer satisfaction since the project managers serve and care for their team members which translate into effective customer service. Theoretical and practical implications are reviewed, and limitations of the study and suggestions for future research are addressed.