비중심 x² 파라미터설계 모형

안봉근,권해익 한국의사결정학회 1996 경영과학연구 Vol.5 No.-

Previous researches criticized Taguchi methods for determining the optimal condition of design variables with significant impact on the product quality characteristics in process of off-line quality control. This study suggests the parameter optimization process based on the noncentrality parameters of Chi-square distribution. The performance evaluation of the suggested method in this study was made in terms of expected loss with the empirical data reported in previous researches. The suggested method was superior to the Taguchi method in the empirical investigation.

포괄적인 정보시스템 성과평가모형에 관한 연구

안봉근,주기중,권해익 한국경영과학회 2004 經營 科學 Vol.21 No.3

Measuring performance of corporate information system has become one of the core issues in that development of the information system requires substantial amount of investments and the system works as a crucial leverage to enhance competitive edge. Most of the previous researches for performance of the information system have narrow and limited focus on such as the effect of user satisfaction and productivity. This paper suggests a model to measures the comprehensive performance which is classified as user scope (user involvement and satisfaction), operational scope (task productivity, task innovation, customer satisfaction, management control) and efficiency scope (financial performance), and to represent the relationship among the scopes by the path analysis model. Followings are conclusions from statistical hypothesis test of the model:(i) user involvement through user satisfaction has positive effect on all the performances in the operational scope, (ii) task innovation and customer satisfaction in the operational scope has statistically significant impact on financial performance but task productivity and management control do not. This conclusion indicates that task productivity and management control has the long term effect in nature, and evaluation of the information system has managerial implication when it is measured in comprehensive performance which includes internal operational performances as well as financial performance.

병원 품질경영 관행이 정서적 공약 및 품질성과에 미치는 영향

안봉근,주기중 한국생산관리학회 2010 韓國生産管理學會誌 Vol.21 No.3

Quality performance is influenced by quality management practice as well as organizational commitment of the employees who implement quality programs. In this study it is proposed that the affective commitment have meditation effect on the relationship between quality management practice and performance. Authors conduct the qualitative and empirical research for the relationship among quality management practice, affective commitment and quality performance. It is concluded that vision, quality plan and training has direct effect on quality performance while task control and policy participation have only indirect effect on the performance via the affective commitment. This paper concludes with summarized result, contribution of this study, managerial implication of the research findings and further research issues. 품질성과는 품질경영 관행과 함께 품질경영을 실행하는 종업원의 조직적 공약에 영향을 받는다. 본 연구에서는 품질경영 관행과 품질성과간의 관계에서 정서적 공약의 매개효과가 있음을 제안하였다. 본 연구는 품질경영 관행과 정서적 공약 그리고 품질성과의 관계에 대한 문헌연구와 실증연구를 병행하였다. 그 결과 품질경영 관행 중에서 비전, 품질계획, 교육훈련은 품질성과에 직접적인 영향을 미치지만 직무통제와 정책참여는 정서적 공약을 통해 품질성과에 영향을 주는 간접효과만 있는 것으로 나타났다. 본 연구의 결론에서는 연구결과의 요약과 함께 경영 및 실무관점에서 연구결과가 갖는 의미와 향후 연구의 주제를 제시하고 있다.

경쟁기업 확인을 위한 탐색적 연구

안봉근,주기중 啓明大學校 産業經營硏究所 2004 經營經濟 Vol.37 No.1

Confirmation of competitors and knowledge on their strategies are required to establish an effective and efficient strategical competitive edge of a company. This paper presents an integrative model to identify competitors on the theoretical grounds of resources-based, supply-based and demand-based views. Also methodologies of balance score card and some statistical models are suggested to apply and validate the integrative model.

통합적 워크플로우시스템 구축에 대한 탐색적 연구

안봉근,주기중 한국산업경영학회 2002 한국산업경영학회 발표논문집 Vol.2002 No.2

인터넷 조사방법에 대한 탐색적 연구

안봉근 啓明大學校 産業經營硏究所 2003 經營經濟 Vol.36 No.1

The electronic survey using Internet might soon become primary survey vehicle due to convenient, verifiable, low-cost delivery and return system as well as easy access and feedback mechanisms. However along with the benefits of this new survey methodology come new experiences and lessons to be learned and shared by researchers. This article reviews previous studies that use the Internet for survey research. It discusses the methodological issues and problems associated with this new approach and presents recommendations to mitigate the problems specifically in the area of Web survey design, sampling, data collection and responses.

統計시스템의 效率的 活用

안봉근 계명대학교 산업경영연구소 2001 經營經濟 Vol.34 No.1

It is required to cope with the business environment under recently rapid change that statistical system in management expand its role of solving problems in technical operational management in manufacture and R&D to all the functional areas of management and full spectrum of management hierarchy. Such expansion of statistical role demands of broad and deep understanding of statistical thinking, which recognizes that variation exists all processes, all work is series of interconnected processes, and indentifying, characterizing into special and common causes, quantifying, controlling, and reducing variation provide good opportunity for such competitive advantage as minimizing both of cost and risk of maximizing customer satisfaction. Management of stochastic inventory system was discussed in this paper to show how management by statistical thinking can reduce the variation of lead-time demand in practice. Also the issue was addressed that statistical thinking in establishing strategy can reduce considerably uncertainty and risk of corporate by controlling variation of management performance. A database oriented to user needs and proper to statistical analysis is indispensable for effective statistical system. The methodology of Robust and SPC can be extended to management of non-management performance. A database oriented to user needs and proper to statistical analysis is indispensable for effective Statistical system. The methodology of Robust and SPC can be extended to management of non-manufacture areas. Robust design in management processes and strategy will reduce variation as a preventive measure. SPC as a proactive tool can be used, on a real time basis by virtue of IT progress, to check current status of processes and to guide the intervention for management by exception. Statistical system will be effectively improved through education and training on statistical thinking which are linked to corporate strategy, management policy and operational works. Statistical system must function as a subsystem of knowledge management system for effective communication and sharing of the knowledge in numerical measures. In summary Developing effective statistical system needs database oriented to statistical users, application of Robust and SPC concepts in management and strategy, training all the members of organization on statistical thinking, and functioning as a knowledge platform foundation.

P 기업의 재고관리시스템 구축사례

안봉근,김중순,손달호 한국경영과학회 2003 經營 科學 Vol.20 No.1

Supply-Chain Management (SCM) was the integration of the activities that procure materials, transform them into intermediate goods and final products, and deliver them to customers. These activities include the traditional purchasing function, plus other activities that were important to the relationship with suppliers and distributers. P company was the first vendor in motor industry of Korea and had a flexible relationship with motor industry through SCM. However, P company had independent information with motor industry and it caused many troubles in the operation of the P company. Considering these facts, authors had developed the inventory control system which was the part of doer-fulfillment process and could make a progress in the operation of the inventory. The core factor of the developed inventory control system was the combination of the theoretical factors and the empirical factors. That is, the factors which were excluded in existing inventory theory revealed to be important.

확률순위 방법에 의한 다특성치 최적화 설계

안봉근,권해익 啓明專門大學 産業開發硏究所 2000 啓明硏究論叢 Vol.18 No.1

품질개선을 위한 파라미터 설계(parameter design)는 제품설계 단계에 있어서 제품의 특성치에 영향을 미치는 설계변수를 발견하고, 품질특성치가 목표치에 접근하도록 설계변수의 값을 최적화시키는 파라미터 값을 결정하는 것이다. 본 연구는 품질특성치가 여러 개인 다특성치에 대한 파라미터 설계시 품질특성치에 영향을 미치는 설계변수의 최적조건을 결정하는 기존의 방법의 문제점을 파악하여 이러한 문제점을 해결할 수 있는 대안의 하나로서 확률순위 방법을 적용하였다. 특성치간 상충현상이 발생하는 A사의 시뮬레이션 자료를 사용하여, 실증 분석하였으며, 논문에서 제안한 모형을 활용하여 최적설계변수의 수준을 결정하였다. The parameter design for quality improvement is the design for identifying the design variables with impact on the product characteristics in the product design process and for determining the parameter values optimizing the values of design variables for the quality characteristics which are approached the goal. The study grasps the problems of the previous methods determining the optimal condition of the design variables with impact on the product characteristics in the case of parameter design of the individual multi-variate characteristics. As an alternative to solution of such problems, the study suggests stochastic ordering method. The empirical analysis in the study uses simulation data of A company where there exists the conflict among the characteristics and determines the level of optimal design variables by applying suggested model in this study.

BSC 관점에서 생산운영역량과 기업성과외 순환적 관계 분석

안봉근 한국경영교육학회 2012 한국경영교육학회 학술발표대회논문집 Vol.2012 No.6