• 한국경영과학회지
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• 제29권4호
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• pp.11-40
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• 2004

Organizations have attempted to develop Knowledge Management Systems for achieving competitive advantage by effectively managing organizational knowledge. However, if Knowledge Management Systems are not user-oriented, organizations may not attain desired goals. That is, it must be utilized and accepted by organizational members to be successful systems. This study proposes an extended Technology Acceptance Model and empirically validates it. For that purpose, a research model is set UP that consists of antecedent variables, perception moderators, and intention to use the system. Empirical data analysis found significant relationships among research variables, as suggested in research hypotheses. The results of the analysis indicated that perceived usefulness, ease of use, job relevance and information quality should be considered as important factors in designing Knowledge Management Systems. In addition, perceived value, incentive, affect, self-efficacy, and image were found to influence the perception of users in the usage situation.

• 경영과학
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• 제25권3호
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• pp.87-99
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• 2008

Besieged by needs for upgrading the current Internet, social pressures, and regulatory concerns, a network operator may be left with few options to Improve his services. Yet he can still consider a transition prioritizing network services. In this paper, we describe a transition from a non-priority system to a prioritized one, using non-preemptive M/G/1 model. After reviewing the constraints and theoretical results from past research, we describe steps making the transition Pareto-improving, which boils down to a multi-goal search for a Pareto-improving state. We use a genetic algorithm that captures actual transition costs along with incentive-compatible and Pareto-Improving constraints. Simulation results demonstrate that the initial post-transition solutions are typically Pareto-improving. for non Pareto-improving solutions, the heuristic quickly generates Pareto-improving and incentive-compatible solutions.

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2008년도 추계학술대회 논문집
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• pp.379-382
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• 2008

This paper gives the support method of DSM program(power load leveling for heating and cooling facilities on building). As the national power peak load increases recently, the peak load reduction is needed. So we studied about remote controlling of power load from heating/cooling facilities on building during peak times. To adopt new DSM program, it is very important to design DSM customer supporting system. So in this paper, we dealt with the result of customer survey, and the DSM potential regarding heating/cooling facilities on building. In conclusion, the peak reduction program of heating/cooling facilities is very important and the incentive of customer should be consist of two incentive types as an installation and power reduction.

• 산업경영시스템학회지
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• 제21권46호
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• pp.1-18
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• 1998

The purpose of this study is to identify critical factors facilitating JIT innovation process for Korean component manufacturers. In order to find the answers to this issue, this study has empirically studied the corelations among JIT innovation culture, competitiveness, and incentive factors. Cluster, ANOVA, and regression analyses were performed from 92 collected survey data. It has found that Korean component manufacturers strongly rely on their inner JIT innovation culture to improve competitiveness. It has also found that the organizational resource and managerial priority should be focused on establishing clear goals and objectives for improvement, and creating open atmosphere with respect to operational process.

• 노동경제논집
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• 제37권1호
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• pp.29-57
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• 2014

본고는 실업급여와 생애적 차원에서 소비균등화를 도모할 수 있는 대출을 이용하여 근로자에게 실직에 따른 소득감소 보전 및 실직위험에 대한 보험을 효과적으로 제공하는 소득보장 체계를 제시한다. 특히 대출 상환을 추후 근로자 소득과 연계시키는 소득연계식 대출(ICL)과 실업급여를 통해 실직자들의 구직유인 감퇴 효과를 최소화하면서 상태별 혹은 동태적 소비균등화를 효율적으로 도모할 수 있는 실업보조 제도를 분석한다. 또 본고는 소득연계식 대출이 실업자 소득보장 제도뿐 아니라 여타 복지 프로그램에도 적용될 수 있는 일반적인 정책수단이 될 수 있음을 지적하고, 따라서 ICL이 최근의 복지서비스 수요 증대에 효과적으로 대응할 수 있는 새로운 복지정책 패러다임으로서 기능할 수 있음을 밝힌다.

• Journal of Preventive Medicine and Public Health
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• 제45권3호
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• pp.148-155
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• 2012

Since the reformation of the National Health Insurance Act in 2000, the Health Insurance Review and Assessment Service (HIRA) in the Republic of Korea has performed quality assessments for healthcare providers. The HIRA Value Incentive Program (VIP), established in July 2007, provides incentives for excellent-quality institutions and disincentives for poorquality ones. The program is implemented based on data collected between July 2007 and December 2009. The goal of the VIP is to improve the overall quality of care and decrease the quality gaps among healthcare institutions. Thus far, the VIP has targeted acute myocardial infarction (AMI) and Caesarian section (C-section) care. The incentives and disincentives awarded to the hospitals by their composite quality scores of the AMI and C-section scores. The results of the VIP showed continuous and marked improvement in the composite quality scores of the AMI and C-section measures between 2007 and 2010. With the demonstrated success of the VIP project, the Ministry of Health and Welfare expanded the program in 2011 to include general hospitals. The HIRA VIP was deemed applicable to the Korean healthcare system, but before it can be expanded further, the program must overcome several major concerns, as follows: inclusion of resource use measures, rigorous evaluation of impact, application of the VIP to the changing payment system, and expansion of the VIP to primary care clinics.

• 농촌계획
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• 제13권4호
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• pp.69-77
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• 2007

The purpose of this study is to analyze the problems of operating the Direct Payment Program for Rural Landscape Preservation and to derive the way of improvement based on case study for three areas in Bonghwa-gun, Cheongwon-gun, Hongseong-gun. The most important factor for the program is farmer's consciousness and positive participation of the farmer who are the subject of this project. Even if farmers are not satisfied with the amount of direct payment income, they try to create income by utilizing landscape preservation crops. Particularly current unit payment dose not surpass the for the crops farm operating costs and payment time is not appropriate for the farming cycle. Hence, it needs to be considered increasing unit payment and rearranging the payment time. Also, we need to introduce incentive system based the degree of fulfillment of the Direct Payment Program in each areas. In general the Direct Payment Program for Rural Landscape Preservation has potentiality to contribute farmer's income stability and the vitalization of region with three revisions.

• KIEAE Journal
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• 제4권2호
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• pp.41-47
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• 2004

This study is to improve plan for the law and regulation systems on the perpendicular greening with containers to improve urban environment. The supports backed by laws and regulations are imperative for the activation of building greening. Although some local administrations in Korea try to lead perpendicular greening on building by means of Green Building certification system and so on, greening policies and managements are not pushed forward with consistency. Therefore building greening should be admitted to be a substitute green tract of land. The positive construction and management of greenzone should be accomplished as well. Devices, so to speak, which put greening under an obligation or authorize it as legal landscape area should be made rather than recommendations to make greenzone through current incentive systems. Positive perpendicular greening on building can be achieved by supplementing the law and regulation and incentive system about simplified planter. If planting and managing of simplified planter are continually entrusted to residents, even vertical landscapes will be affected by illegal diversion and negligence in result. Therefore, supports from governments and local administrations are needed.

• 정보처리학회논문지C
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• 제19C권2호
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• pp.145-148
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• 2012

비디오 소스를 다수의 부스트림으로 인코딩하는 향상된 코딩 기법을 이용하는 분산 비디오 스트리밍 시스템의 경우 시스템의 용량 증대를 위해서는 피어들이 자발적으로 많은 양의 부스트림을 재전송할 수 있는 장려책이 필요하다. 또한 참여 피어들은 자원 제공자인 동시에 서비스 소비자인 특성을 가지므로 시스템의 전체 용량은 참여 피어들의 부스트림 제공량에 따라 공정하게 할당되어야 하며 시스템의 효율성 측면에서는 참여 피어들의 전체 서비스 인지 품질이 최대화 되도록 할당되어야 한다. 본 논문에서는 이와 같은 문제 해결을 위해 최적화기법을 이용한 부스트림 할당 기법을 제안한다. 제안 기법은 자원 제공자이자 소비자인 피어의 특성을 고려하여 참여 피어의 자발적 자원 제공을 장려함으로써 기존 최적화 기법과 달리 분산 비디오 스트리밍 시스템 자원의 효율적 이용과 공정한 배분을 보장한다는 것을 모의실험을 통해 정량적으로 검증하였다.

• 자원ㆍ환경경제연구
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• 제13권2호
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• pp.271-300
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• 2004

본 연구는 최근 두 차례에 걸친 국내 온실가스 배출권 모의거래의 결과를 분석하여 그 정책적 시사점을 도출하였다. 1차 모의거래는 5개 전력사를 대상으로 baseline and credit를 기준으로 실시하였고, 2차 모의거래는 1개 전력회사를 포함 여타 에너지집약 업종의 7개 기업을 대상으로 cap and trade 방식을 택했다. 물론 모의거래 시행을 위한 여러 가정들이 채택되었으나 기본적으로 자발적인 참여를 바탕으로 각 사에 경매를 통해 인센티브를 지급하고 온라인 시스템을 활용하여 거래하는 방식을 택하였다. 본 모의거래에서 특징적인 결과를 보면 거래시장의 불안정성을 들 수 있다. 즉, 거래가격의 변화가 크고 거래시장이 수요자 중심이거나 아니면 공급자 중심으로 나타났다. 이는 본 모의거래가 자발적이고 비구속적인 상태에서 운영이 되고, 각 참여사에 돌아가는 인센티브 규모가 과도하고, 참여자간의 정보가 비대칭적이며, 참여자의 무책임한 전략적 행위, 그리고 참여자의 시스템 운영 미숙으로 인한 것이라고 할 수 있다. 본 연구는 향후 우리나라가 도입하게 될 국내배출권거래제의 기본디자인과 이를 단계적으로 도입하는 방안, 그리고 인센티브 경매방식, 인센티브 총액, 재원조달 방안 등을 언급하고 있다. 이에 대한 더 많은 후속연구가 필요하며 특히 산업계의 적응능력 향상과 더 바람직한 제도도입을 위해서 앞으로도 계속하여 모의거래를 실시 할 것을 건의하고 있다.