• The Journal of Asian Finance, Economics and Business
• /
• 제7권3호
• /
• pp.167-175
• /
• 2020

The study aims to examine the relationships between service quality, experience value, relationship quality and behavior intentions. Validated measurements were identified from a literature review. The total of 309 valid respondents were used in this research. The measurement model and the conceptual model depicting hypothesized relationships were evaluated based on the 309 responses using confirmatory factor analysis and a structural equation modeling, accordingly. In addition, this study systematized the concepts, defined and tested the component scales of the relationship model between service quality, experience value, relationship quality and behavior intentions from the collected data, which helps to adequately identify the relationship between the factors in the model as well as the impact. The findings confirm that service quality influences experience values, relationship quality and purchase intention. Service quality, experience value, relationship quality and behavior intentions altogether are not well understood in current literature despite the important implication for managers, academicians and consumers alike. Contributes to a better fit between relationship marketing models and managerial practice in business markets. This study provides managerial implications regarding service quality and experience value so that firms and marketers can consult and apply. Managers should not only focus on the improvement of service quality but overall strategic planning.

• 한국전자거래학회지
• /
• 제8권3호
• /
• pp.87-105
• /
• 2003

비즈니스 프로세스 자동화 (Business Process Management. BPM)는 이 기종 시스템간의 통합을 추구하면서 비즈니스 프로세스의 수명주기를 체계적으로 관리하기 위한 최근의 정보시스템 추세중의 하나이다. 이러한 BPM은 e-Business와 같이 다수의 조직 및 기업이 상호작용 하여 이루어지는 복잡한 프로세스의 자동실행을 위해서는 반드시 필요한 요소로 인식되고 있다. 다조직 프로세스에서는 각 비즈니스 주체들간에 자원의 변경과정을 이해하고 명확히 하는 것 이 중요하다. 그러나, 부족한 용량, 프로세스 구조의 복잡성 및 모델의 부재로 인하여 자원의 변경관리가 어려운 문제로 인식되어 왔다. 본 논문에서는 새로운 프레임워크를 제안하여 비즈니스 프로세스 자원의 가장 중요한 요소 중 하나인 문서의 변경을 지원한다. 이를 위하여 기존프로세스자동화 도구에서와 같이 프로세스수명주기를 '정의 시'와 '실행 시'의 두 가지로 구분하고 프로세스 진행과정에서 문서의 변경을 관리할 수 있는 새로운 모듈을 도입하여 추가한다. 제안된 방법론은 문서 구조모델, 프로세스 구조모델, 문서와 프로세스간 연계모델과 버전 저장모델을 제공한다. 이러한 프레임워크의 유용성을 보이기 위하여 원형을 구현하여 본 논문에 제시한다.

• International Journal of Reliability and Applications
• /
• 제14권1호
• /
• pp.41-54
• /
• 2013

In this paper, cost analysis is conducted using inter-failure interval under renewable warranty subject to imperfect repair for multi-component system. One way to model the imperfect repair is to use the quasi-renewal process (Wang and Pham 1996). Two alternative quasi-renewal processes were suggested by Park and Pham (2010) using quasi-renewal process; first is an altered quasi-renewal process with random variable parameter and second is a mixed quasi-renewal process considering replacement service and repair service, simultaneously. In this study, we use the altered and mixed quasi-renewal processes and develop the warranty cost model to obtain the expected value of warranty cost and to help company make important decisions regarding the warranty policy. Numerical examples are used to demonstrate the applicability of the methodology derived in the paper.

• East Asian Economic Review
• /
• 제17권3호
• /
• pp.311-332
• /
• 2013

This paper examines the effect of initial margin requirements on long-run and short-run volatilities in the Japanese stock market using the Component GARCH model. Our empirical results show that when we do not divide the margin requirement into positive and negative changes, increasing margin requirement is effective for reducing long-run volatility, while not effective in short-run volatility. However, separating the positive and negative changes in margin requirements reveals the fact that the negative changes in margin requirements decrease long-run volatilities, while the higher margin requirements increase short-run volatilities in the Japanese stock market. This suggests that if the Japanese financial authorities intend to increase margin level to reduce volatility, unexpectedly, short-run volatility would be even higher.

• 지식경영연구
• /
• 제6권2호
• /
• pp.23-47
• /
• 2005

This study is performed the multinomial logistic regression with the officials needs level about a component of knowledge administration for drawing a demand estimation model in the knowledge administration activities. This study is not that an activity and domain of knowledge administration is to apply and to operate uniformly it in public sector, one is suggested an application with a demand diagnose of knowledge administration in order to saw a course of the knowledge administration programs to suit a function and role of public administration. A result of this study is that an activity and domain of the knowledge administration is different from a component of it namely, knowledge creating, knowledge organizing, knowledge sharing and distribution, knowledge utility, and knowledge store. And the officials individual characteristics, administration agency, a kind of business, and a function and role of work are different from demand of knowledge administration. Also, the practical use of KMS (knowledge management system) is not so high in public sector. Accordingly, the tools of knowledge administration will deliberate on a consolidation with the existing system in the device.

• The Journal of Asian Finance, Economics and Business
• /
• 제9권10호
• /
• pp.49-59
• /
• 2022

This paper examined the impact of real exchange rate volatility on trade balance in Malaysia by using quarterly data from year 2000 until 2019. Generalized Autoregressive Heteroscedasticity (GARCH) model was used to extract the volatility component of real exchange rate before examining its impact on trade balance. Furthermore, Autoregressive Distributed Lag (ARDL) model was used to investigate the long-run relationship and short-run dynamic between trade balance, money supply, national income and volatility of exchange rate. Empirical results show the existence of co-movement between variables under study in the long-run. However, the results also suggest that volatility of real exchange rate does not significantly affect trade balance neither in the long-run nor short-run. The risk which is associated in the movement of exchange rate do not influence trader's behaviour toward Malaysia exports and imports. Thus, it should be note that any depreciation or appreciation in Malaysian Ringgit do not have an impact towards trade balance either it is being further improved or deteriorates. Hence, exchange rate volatility may not be too concern for policymakers. This may be partially due to manage floating exchange rate regime that has been adopted by Malaysia eventually eliminated the element of risk in the currency market.

• 대한안전경영과학회지
• /
• 제6권3호
• /
• pp.211-235
• /
• 2004

Component based design is perceived as a key technology for developing advanced real-time systems in a both cost- and time effective manner. Already today, component based design is seen to increase software productivity, by reducing the amount of effort needed to update and maintain systems, by packaging solutions for re-use, and easing distribution. Nowdays, a thousand and one companies in If(Information Technology) industry such as Sl(System Integration) and software development companies, regardless of scale of their projects, has spent their time and endeavor on developing reusable business logic. The component software is the outcome of software developers effort on overcoming this problem; the component software is the way propositioned for quick and easy implementation of software. In addition, there has been lots of investment on researching and developing the software development methodology and leading If companies has released new standard technologies to help with component development. For instance, COM(Component Object Model) and DCOM(Distribute COM) technology of Microsoft and EJB(Enterprise Java Beans) technology of Sun Microsystems has turned up. Component-Based Development (CBD) has not redeemed its promises of reuse and flexibility. Reuse is inhibited due to problems such as component retrieval, architectural mismatch, and application specificness. Component-based systems are flexible in the sense that components can be replaced and fine-tuned, but only under the assumption that the software architecture remains stable during the system's lifetime. In this paper, It suggest that systems composed of components should be generated from functional and nonfunctional requirements rather than being composed out of existing or newly developed components. about implements and accomplishes the modeling for the Product Control component development by applying CCD(Contract-Collaboration Diagram), one of component development methodology, to MRP(Material Requirement Planning) System

• 대한교통학회지
• /
• 제26권3호
• /
• pp.129-141
• /
• 2008

최근 포터블 네비게이션 시장은 전년도 대비 95%이상의 성장세를 보이고 있다. 본 연구에서는 포터블 네비게이션 중에서도 보행자 네비게이션에 중점을 두고 거리쇼핑용 보행자 네비게이션의 비즈니스 모델 개발을 목표로 하고 있다. 이를 위한 선행연구로 거리쇼핑용 보행자 네비게이션을 개발하였고, 본 연구에서는 선행연구에서 개발된 거리쇼핑용 보행자 네비게이션의 비즈니스 모델을 개발함으로서 보행자 네비게이션의 활성화를 목표로 하고 있다. 본 연구에서 제안하는 거리쇼핑용 보행자 네비게이션의 비즈니스 모델은 거리쇼핑용 보행자 네비게이터로서 제안된 워나비 쇼나비를 구조적으로 분석하여 각 구조별로 제안될 수 있는 비즈니스 모델을 제안하고 이와 함께 워나비 쇼나비 시스템 전체의 비즈니스 모델을 통합형으로 제안하고자 한다. 이러한 워나비 쇼나비 비즈니스 모델의 제안은 보행자용 네비게이터의 활성화를 위한 하나의 방안임과 동시에 궁극적으로는 현재의 시장경제 체제하에서 완전경쟁시장으로의 전환을 목표로 한다.

• 디지털융복합연구
• /
• 제10권6호
• /
• pp.141-152
• /
• 2012

본 연구는 컨버전스 유형별 비즈니스모델 개발을 위한 혁신도구 비교 연구이다. 먼저 문헌고찰을 통하여 컨버전스 유형, 비즈니스 모델, 혁신도구에 대한 기존연구를 학습하고. 이를 근거로 컨버전스 환경 하에서 혁신적 비즈니스모델을 개발하기 위해 혁신도구를 이용한 비즈니스모델 개발 개념인 컨버전스-비즈니스-혁신도구 큐브(CBI Cube) 모형을 개발하였다. 이 개념의 구체화를 위해 전문가집단을 대상으로 한 델파이(DelPhi)기법과 AHP기법을 적용하여 CBI Cube 모형의 구성인자를 도출하고 비즈니스모델 개발을 위한 혁신도구의 상대적 우선순위를 비교하였다. 본 연구를 통해 기존 비즈니스모델의 벤치마킹이나 단순 모방의 수준을 넘어 가치혁신형 비즈니스 모델의 개발이 가능하게 되어 혁신 제품 서비스의 개발 및 혁신 시장개발에 보다 쉽게 접근할 수 있게 될 것을 기대한다.

• Management Science and Financial Engineering
• /
• 제17권2호
• /
• pp.85-97
• /
• 2011

In this study we examine the long term behavior of stock returns. The analysis reveals that negative autocorrelations of the returns exist for a super-long horizon as long as 10 years. This pattern, however, contrasts to predictions of previous stock price models which include random walks. We suggest the introduction of a fractionally integrated process into a nonstationary component of stock prices, and demonstrate empirically the existence of the process in NYSE stock returns. The predicted values of autocorrelation from our stock price model confirm the super-long term behavior of the returns observed in regression, indicating that inefficiency in the stock market could remain for a long time.