• Title/Summary/Keyword: management performances

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The relation between technology acquisition strategies and corporate performances (기업의 기술개발전략이 성과에 미치는 영향에 관한 연구)

  • Roh Jung-Gu
    • Management & Information Systems Review
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    • v.18
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    • pp.69-90
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    • 2006
  • In this empirical study, we try to find major factors influencing the selection of technology acquisition strategy, and to examine the relation between technology acquisition strategies and corporate performances. The results of this study are as follows. Firstly, it is required to make intrinsic efforts for the harmony of technology acquisition strategies, which guarantees the effective acquirement of new technology. Secondly, we should pay particular attention to the harmony of external and internal resources for the corporate growth, Finally, the development of new technology is to be made on the basis of technology acquisition strategy established in terms of resources.

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Study on The Management Innovation Consulting of Small and Medium-Sized the Car Rubber Zabara Manufacturer through the ISO9001 Quality Management System (ISO 9001 품질경영시스템을 통한 중소 자동차 고무자바라 제조업체의 경영혁신 컨설팅에 관한 연구)

  • Kang, Jong-Gu
    • Journal of Industrial Convergence
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    • v.13 no.3
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    • pp.27-39
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    • 2015
  • This Study aims to analyze the management performances of the rubber products from the perspectives of ISO9001 Quality Management System, which is a new management technique for management innovation, in order to secure the competitiveness of the small and medium manufacturers of rubber products for automobile as automobile application components. The results of the analysis can be summarized as follows: First, as the results of the analysis of effect of the (1) responsibility of the management, (2) resources management, (3) realization of the products, and (4) measurement, analysis and improvement, which are the 4 core requirements of the ISO9001 Quality Management System, on the management performances of the small and medium sized manufacturers of the rubber components for automobile, it was found that only the responsibility of the management and resources management affect the management performance. The above research findings imply that the company must absolutely rely on the upper ranked groups rather than the lower ranked groups, and on the responsibilities of the management rather than the upper ranked groups in order to elevate the management performance of the small and medium sized manufacturers of the rubber components for automobile.

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Short-Term Forecasting of City Gas Daily Demand (도시가스 일일수요의 단기예측)

  • Park, Jinsoo;Kim, Yun Bae;Jung, Chul Woo
    • Journal of Korean Institute of Industrial Engineers
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    • v.39 no.4
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    • pp.247-252
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    • 2013
  • Korea gas corporation (KOGAS) is responsible for the whole sale of natural gas in the domestic market. It is important to forecast the daily demand of city gas for supply and demand control, and delivery management. Since there is the autoregressive characteristic in the daily gas demand, we introduce a modified autoregressive model as the first step. The daily gas demand also has a close connection with the outdoor temperature. Accordingly, our second proposed model is a temperature-based model. Those two models, however, do not meet the requirement for forecasting performances. To produce acceptable forecasting performances, we develop a weighted average model which compounds the autoregressive model and the temperature model. To examine our proposed methods, the forecasting results are provided. We confirm that our method can forecast the daily city gas demand accurately with reasonable performances.

The Effect of Long-term Orientation and Asset Specificity on Supply Chain Management Practices and Performance (장기지향성과 자산특유성이 공급사슬관리 추진방식과 성과에 미치는 영향)

  • Park, Jeong-Soo;Kim, Soo-Wook;Chang, Deok-Shin
    • Korean Management Science Review
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    • v.24 no.1
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    • pp.45-62
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    • 2007
  • We aim to explain the role of corporate's 'long-term orientation' and 'asset specificity' in the process of SCM(Supply Chain Management) practices' effect on SCM performances, with empirical study about 167 manufacturing companies ail over the country. With confirmatory factor analysis and structural equation model using AMOS program, we conclude long-term orientation and asset specificity act as 'infra-structural role', rather than 'Intermediate role', in the process of SCM practice's effect on SCM performances.

The Impact of Preventive Environmental Programs Implementatio on Sales growth, Manufacturing and Environmental Performanc the Chemical Industry of the USA

  • Yang, Jong-gon;Chang, Dae-sung;Park, Ju-Young
    • Journal of the Korea Society of Computer and Information
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    • v.7 no.4
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    • pp.220-234
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    • 2002
  • This study examined the impact of preventive environmental management practices on sales growth, manufacturing and environmental performance of the US chemical manufacturing companies. In order to investigate the impact, this study examined the relationship between the degree of preventive environmental programs and sales growth, manufacturing and environmental performances. Using a cross-sectional research design to test three hypotheses. a survey questionnaire was mailed to chemical companies in the USA. To investigate the relationship between the degree of Preventive environmental programs and sales growth, manufacturing and environmental performances. t-tests were used. According to the results of t-tests the higher preventive implementation programs achieved better manufacturing and environmental performances than lower preventive or reactive strategies. But there was no difference in sales growth between tow groups.

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A Study on the Relationship between Social Network of Codeshare and Performances in Airline Industries (항공사 좌석공유 사회연결망과 경영성과간의 관계에 관한 연구)

  • Kwon, Byeung-Chun;Cho, Nam-Wook
    • Journal of Korean Society for Quality Management
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    • v.39 no.2
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    • pp.271-280
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    • 2011
  • In this paper, the relationships between code-share networks and performances in airline industry were analyzed by using Social Network Analysis (SNA). We first analyzed the schedule data from OAG (Official Airline Guide) to obtain core-share information of airline industries. SNA was, then, applied to the code-share information. Finally, statistical analysis was conducted to analyze the relationships between code-share social networks and performances. The result shows that the size and out-degree centrality have relatively significant effects on the performance of airline industries, while in-degree and betweenness centrality has less significant effects.

Corporate Social Responsibility Impact on Business Performance through Green Supply Chain Management: Evidence from Guatemala

  • Garcia, Ruben Avila;Park, Byungjoo;Chang, Byeong-Yun
    • International Journal of Internet, Broadcasting and Communication
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    • v.11 no.4
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    • pp.59-64
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    • 2019
  • The purpose of this research is to examine the relationship between corporate social responsibility (CSR), green supply chain management (GSCM) practices, and business performances. After reviewing the extensive literature, we developed a research model including five constructs: CSR, GSCM practices, environmental, economic and operational performances. We conducted the statistical analyses based on the primary data collected from a survey questionnaire, responded by 93 different company managers in the Republic of Guatemala. Furthermore, we utilized structural equation modeling to analyze the data and to test the hypotheses. The results of the analyses showed that there is a significant influence of CSR on the adoption of GSCM practices. It was also found that GSCM practices have a significant influence on environmental, economic and operational performances. In addition, environmental performance has a significant impact on economic and operational performance. Finally, GSCM has a mediating role on the relationship between CSR and environmental and economic performance, but not with operational performance.

Numerically-Investigated Thermal Performances of Hybrid Fin Heat Sinks for Lightweight Thermal Management of LED Modules Under Natural Convection (자연대류상의 LED 모듈의 경량열관리를 위한 하이브리드 휜 히트싱크의 수치적으로 조사된 열성능)

  • Kim, Kyoung Joon
    • Journal of Advanced Marine Engineering and Technology
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    • v.39 no.6
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    • pp.586-591
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    • 2015
  • This study discusses numerically-explored thermal performances of hybrid fin heat sinks (HF HSs) for lightweight thermal management of LED modules under natural convection. A hollow hybrid fin heat sink (HHF HS) and a solid hybrid fin heat sink (SHF HS) are proposed as HF HSs. A 3-D CFD analysis has been carefully conducted to obtain reliable numerical results. The 3-D CFD study investigates the effects of both fin spacing and an internal channel diameter on performances of the HHF HS and the SHF HS. The study results show that the mass-based thermal resistance of the HHF HS is 20~32% smaller compared with the pin fin heat sink (PF HS). The results also show that the mass-based thermal resistance of the HHF HS decreases with the increase of the channel diameter. These results are mainly due to coupled effects of the mass reduction and heat pumping through an internal channel. Considerably superior mass-based thermal performances of the HHF HS to the conventional PF HS suggest the feasible application for the lightweight thermal management of the LED modules under natural convection.

A Study on the Relationships between Cultural Profiles and Performances in Hospital Organizations : An Empirical Test of Competing Values Model on the Korean Hospital Organizations (병원조직에 있어서 간호사들이 지각하는 조직문화 프로필과 성과와의 관계에 관한 연구 - 병원조직을 대상으로 한 경청가치 모형의 경험적 검증 -)

  • Park, Sang-Eon;Han, Su-Jeong
    • Korea Journal of Hospital Management
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    • v.6 no.2
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    • pp.86-114
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    • 2001
  • As the environment related to hospital operation has changed very competitively in recent years, a need to reform the hospital management is ever growing. For that reason, it has become more urgent and strategically important for us to diagnose the organizational culture of the hospitals and to make efforts to change them towards more performance- and customers-oriented one. So far, there have been many studies done on the hospital organizations. However, this research distinctively attempts to base itself on the competing values approach in studying the organizational culture and empirically examine how different profiles of the organizational culture may have an impact on the organizational performances in hospital organizations. The results of this study has showed several interesting findings and posed the discussions to be dealt with. First, most hospitals selected for this research are characterized by the inner-oriented culture with more focused on 'hierarchy' and 'relationship-oriented' culture rather than on 'reform' and 'work-oriented' one. And the strong 'hierarchy-oriented' culture is a very general phenomenon in the sample hospitals. From these findings, we can inference that despite the recent efforts of most Korean hospitals for organizational change and innovation they still have long distance way to go. In addition, another important implications of this research has come from the analysis of the relationships between the cultural profiles and organizational performances. For this purpose, this research has conducted a series of cluster analysis and identified four distinct cultural profiles from the sample organizations. Several major findings are as follows. First, with respect to the dependent variable of 'job satisfaction' perceived by the nurses working in the sample hospitals, we found that the balance of competing organizational values had more positive impact on the job satisfaction. This result confirms the hypothesis of competing values model on the organizational performances. However, such result was not replicated on the other dependent variable, 'patients' satisfaction'. The reasons for these results and other discussions including the limitations of this study are suggested.

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A Study on the Effect of Aligning with Management Strategy and Strategic Performance Management on Firm's Performance in Medium and Small Firms (중소제조기업의 경영전략과 전략적 성과관리시스템의 연계성이 경영성과에 미치는 영향)

  • Lee, Gapsoo;Lee, Jonghwan;Kim, Cheoseok;Wie, Do-Young
    • Journal of Digital Convergence
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    • v.12 no.5
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    • pp.101-113
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    • 2014
  • The purpose of this study is to whether management strategy types are archived improving the business performance and strategic performance management system makes a significant influence on the business performance. Another objective is to identify whether the interaction between management strategy types and strategic performance management system makes a significant influence on the business performance. The results of this study indicate that diversity performance measures(strategy types) are effect partially presented on the firm's performances. And, firms which have the higher using diversity performance measures(strategy types) are achieve the higher firm's performances than lower using firm's(strategy types). And, the interaction of Management strategy types and diversity performance measures are effect partially presented on the firm's performances.