• 디지털산업정보학회논문지
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• 제14권3호
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• pp.115-125
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• 2018

In order to examine the ways to improve the efficiency of R&D investment, this paper presents analysis on both quantitative and qualitative efficiency of R&D projects. As Korea's R&D investment has significantly increased in recent years, the efficiency of R&D investment has attracted attention. In this paper, a Data Envelopment Analysis(DEA) method is used to construct models for quantitative efficiency and qualitative efficiency analysis. Based on a cases of agricultural R&D projects of Korea, the efficiency of national R&D projects were analyzed and their quantitative and qualitative efficiencies are compared. As a result, statistically significant difference between quantitative and qualitative efficiency was found. Also, characteristics of Decision Making Units(DMUs) which can influence both quantitative and qualitative efficiency were identified. In particular, the stage of a R&D project has significant impact on R&D efficiency. This study suggests that in order to enhance R&D efficiency both quantitative and qualitative nature of outputs should be considered when measuring R&D efficiency.

• 디지털산업정보학회논문지
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• 제15권1호
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• pp.9-20
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• 2019

Korea's R&D investment has significantly increased in recent years. However, the efficiency of R&D investment is still in question. In order to examine the ways to improve the efficiency of R&D investment, this paper presents dynamic analysis on both quantitative and qualitative efficiency of R&D projects. A Data Envelopment Analysis(DEA)/Window method is used to analyze static and dynamic efficiencies of Industrial Material R&D projects in Korea from 2012 to 2016. As a result, statistically significant differences between quantitative and qualitative efficiency have been found. It has been observed that characteristics of Decision Making Units(DMUs) have an impact on both static and dynamic efficiencies. In particular, textile and ceramic projects showed relatively stable qualitative efficiency for a short-term perspective, while steel and chemical projects showed such stability for a long-term perspective. Among the types of project principals, universities showed relatively stable efficiency, compared with private sectors and research institutes. The results of this paper can be used as a guideline to manage the performance and stability of R&D projects' efficiency.

• 산업경영시스템학회지
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• 제42권4호
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• pp.8-15
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• 2019

Korea's R&D investment has significantly increased in recent years and the quantitative outputs such as number of papers and patents have also increased with the investment. However, the quality of R&D outputs has not been fully addressed. In particular, quality of technical performance, such as the quality of patents, has attracted little attention. In this paper, a Data Envelopment Analysis (DEA) method was used to construct models for efficiency analysis of R&D investment, focused on quality of technical performance. Indices were proposed to analyze the quantitative and qualitative efficiencies of R&D investment. In order to effectively analyze R&D efficiencies, the measurement units of the input and output variables were standardized. Based on cases of livestock quarantine R&D projects of Korea, the quantitative and qualitative efficiencies of national R&D projects were analyzed and factors that would influence R&D efficiencies were identified. This paper suggests that both quantitative and qualitative efficiencies should be considered when measuring R&D efficiency. Also, it is recommended to carefully consider the characteristics of R&D projects during project selection stage.

• International Journal of Computer Science & Network Security
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• 제21권12호
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• pp.328-334
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• 2021

The article examines the economic essence and approaches to determining the efficiency of the enterprise. The author in the study considers the effectiveness and from the standpoint of qualitative analysis of the effectiveness of change and implementation of enterprise development goals. It is established that the tool for ensuring qualitative impacts on the efficiency of the enterprise is the innovative development of the economic space of the enterprise. The article considers the dominant innovations that have influenced the means and methods of production. An organizational and economic mechanism has been recommended to coordinate the costs of innovation activities in order to ensure the efficiency of enterprises. The object of management in the organizational and economic mechanism is the innovation process in the enterprise: from the design of strategic goals of innovation, search and commercialization of innovations, to building and implementing innovation potential. The efficiency of the enterprise under the condition of realization of innovative potential will be characterized by steady competitive advantages and strategically-oriented behavior in the market.

• 한국융합학회논문지
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• 제11권11호
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• pp.283-291
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• 2020

본 연구의 목적은 최근 정부 R&D투자에 대한 질적인 평가가 강조됨에 따라, 국가과학기술연구회 주관 융합연구사업(창의형융합연구사업, 융합연구단사업)과 일반수탁연구사업의 연구 성과에 대해 정성적 관점에서 상대적 효율성을 분석하는 것이다. 이러한 목적을 달성하기 위해 연구 성과의 상대적 효율성을 광범위하게 사용되고 있는 DEA를 활용하였다. 분석대상은 한국기초과학지원연구원의 사례를 중심으로 진행하였으며, DEA를 위한 투입지표로 순연구비 및 인건비를 활용하여 논문 및 특허출원 수에 대한 정량적인 평가와 논문의 IF 및 특허의 SMART3를 통한 정성적인 평가를 비교분석 하였다. 분석결과 CCR가준 및 BCC기준에서 정성적인 관점에서 융합연구사업이 높은 효율성을 나타냈다. 이는 융합연구가 일반 수탁연구 보다 높은 수준의 연구가 이루어지고 있다는 것을 시사한다. 본 연구의 결과로 최근 정부에서 강조하고 있는 질적 평가에 대한 기준을 제시하고, 아울러 본 연구를 확대하여 향후 모든 기관에 대한 정성적 관점의 효율성 평가를 통해 인력과 연구비의 합리적인 R&D 투자선택에 위한 정책 및 연구과제기획에 시사점을 제공하고자 한다.

• 한국건축시공학회지
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• 제13권1호
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• pp.75-83
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• 2013

The prevention of safety accidents can be achieved through Harvey's 3E's: Engineering, Enforcement, and Education. On construction sites, however, enforcement and engineering did not prove to be valid ways of reducing the number of safety accidents, as enforcement and engineering have failed to overcome and/or supplement the realistic limits regarding the relatively lower education levels of construction workers and the communication issues with foreign workers. On the other hand, safety education can enable the advancement of safety management by enhancing the educational contents and their methods of delivery. To improve the efficiency of safety education via educational contents, this research conducted a qualitative and quantitative analysis on the validity of the newly educational contents by overviewing possible accident types in different work phases. Of the accident types identified by the qualitative analysis, neither highly important nor insignificant accident types were found, yet all the suggested types are found to be required. In addition, this study did not find any significant differences in the occurrence probability of safety accidents related to the level of importance of each type of accident. The qualitative analysis in this research verified that the suggested accident types can be valid, educational material that can take into account future safety accidents.

• 대한안전경영과학회지
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• 제6권1호
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• pp.49-60
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• 2004

Industrial facilities are becoming more complex and various with rapidly developing technologies. A number of installations and equipments are increased to improve productivity, and they are operated under the condition of high temperature and pressure. They are continuously repaired, replaced or abolished because of the deterioration with time, but their repair and replacement are not easy for economical and environmental concerns. If possible, the deteriorating equipments should be inspected and repaired effectively considering the state of maintenance and preservation, economic efficiency, and safety. That's where RBI(Risk Based Inspection) fits in. Even if RBI technology has been known among specialists, there were no tools readily available and it was hard to practice and apply RBI in industrial inspection and safety management. In the development of the qualitative RBI, the overall algorithm adopted API-581 BRD. The qualitative RBI program was developed to search the appling process.

• 디지털융복합연구
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• 제7권4호
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• pp.21-30
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• 2009

Public and private sectors are experiencing a worldwide economic depression originated from the failure of U.S. financial system. At a harsh time like this, policy-makers need to understand more about the effects of the creative leadership in the digital era. However, there haven't been enough studies performed on this field in Korea. This study aims to fill the blank and learn more about the correlation between creative leadership and organizational effectiveness. To achieve this goal, various previous leadership studies have been reviewed in terms of organizational behaviors, comparative culture studies, and etc. In the end, this study argues previous qualitative studies' weaknesses and limitations, and tries to suggest new aspect of qualitative research method of creative leadership.

• 아태비즈니스연구
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• 제13권1호
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• pp.37-52
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• 2022

Purpose - The objective of this study is to investigate what motivates global FDI inflows in the different economic development level and to clarify the FDI motivation type in the level of qualitative economic growth. Design/methodology/approach - Major macroscopic social·economic factors induced FDI inflows were analyzed using fixed-effect panel regression with 30-year panel data of 28 countries from 1985 to 2014. For analysis in the stage of economic growth, two category of developed and developing countries was used. And to analyze FDI motivation type in the level of qualitative economic growth, 4 shares of GDP; consumption·government·investment expenditure and export, was used as explanatory variable. Findings - In developed country, TFP(total factor productivity) and GDP have a great influence on FDI inflows, and consumption and labor compensation have a slight effect. This result indicates that the market seeking-driven, horizontal type investment is shown along with efficiency seeking investment. In developing country, human capital and TFP is shown to have greater impact on FDI inflows and labor compensation, exports, investment and government expenditures also have impacts. Thus it has confirmed that not only efficiency-seeking vertical investment for using low cost well educated laborer, but also government-driven economic growth and export policies could affect the FDI inflows. Research implications or Originality - The FDI investment decision making of multinational companies is decided by their own purpose. But, in the concept of as follows; 1) FDI is a long-term capital flowing for maximization of economic utility with limited global resource, 2) Thus FDI could be affected by macro socio·economic factors of host country. 3) Also such macro factors is different by each economic growth qualitative level. Therefore macro socio·economic factors of each country could be affected by the qualitative level of their own economic growth. To attract FDI inflows, it is desirable to implement differentiated incentive policies in the qualitative level of economic growth. Furthermore in developing countries it is recommended to implement government driven economic growth policies as follows; fostering well educated human resources, improving technology productivity in the relative lower cost labor market compared to developed countries and boosting international export volume.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2008년도 춘계 학술발표회 제20권1호
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• pp.965-968
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• 2008

본 연구는 보수재료의 다양한 요구성능 중 정성적 측면을 고려하여 최적의 보수재료를 선정하기위한 평가모델을 구축하고자 하였다. 다양한 보수 대안에 대한 평가모델을 구축하기위해서 본여구에서는 위계분석기법(AHP)가 적용되었다. 평가모델의 평가항목에는 미적성능, 환경성, 작업성, 경제성으로 크게 분류되었으며, 미적성능은 마감성과 변동성, 작업성은 품질관리난이, 구성재료수, 시공성으로, 경제성은 시공비용, 보수공기, 소요장비의 항목으로 세분되어 구성되었다. AHP기법의 상대적 평가방법에 따라서 각 평가항목별 쌍대비교를 한 결과, 환경성과 시공비용이 가장 가중치가 높은 중요한 평가항목으로 산정되었다. 본 연구에서 제시한 정성적 평가항목에 대한 평가모델은 다양한 보수대안 중에서 정성적 평가항목을 고려하여 최적의 보수대안을 선정할 때 매우 유용하게 활용될 수 있다.