• Journal of Technology Innovation
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• v.31 no.1
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• pp.175-213
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• 2023

As the importance of industry-university cooperation continues to increase in a knowledge-based society, the government is implementing various projects related to industry-university cooperation. However, despite the government's support, it has not achieved satisfactory results, and the need for empirical performance analysis to diffuse the results of industry-university cooperation is increasing. In this study, DEA was used to analyze the Industry-University cooperation performance of universities participating in LINC+ program. Efficiency analysis was performed using the CCR model and the BCC model, and the return to scale and causes of inefficiency were analyzed through the scale efficiency analysis. As a result of the analysis, it was found that there were differences in LINC+ performance depending on the region where the university is located and that each university had different goals for inefficiency improvement. The results of this study will contribute to improving the university's operational efficiency and strengthening competitiveness, and are expected to be utilized in the establishment of follow-up program plans for LINC+.

• Management & Information Systems Review
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• v.31 no.1
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• pp.273-292
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• 2012

This paper attempts to analyze the efficiency of Korean Materials and Components Industry. 48 sample companies are extracted and efficiency analysis for them are accomplished by using DEA model. We use both CCR-I model and BCC-I model and classify the 48 companies into two groups; efficient and inefficient companies. We find the reference set which inefficient companies should benchmark in order to achieve efficiency and present the improving values for input and output variables. We analyze whether the inefficiencies come from scale or inefficient operation by measuring the scale efficiency. Finally the ranking among the efficient companies is derived through the super-efficiency analysis.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.6
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• pp.400-406
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• 2017

This study was conducted to provide improvement measures for Korea's medicinal crop farmers whose business has been severely damaged by imported medicinal herbs. To accomplish this, the performance and efficiency of farming Angelica dahurica and Bupleurum falcatum were analyzed. The results of the analysis can be summarized as follows. First, the farming households cultivating Angelica dahurica had an average revenue of 1,363,000 KRW per 10 acres. The average income per 10 acres was 500,000 KRW, and the income ratio was 36.7%. Second, the farming households cultivating Bupleurum falcatum had an average revenue of 1,705,000 KRW per 10 acres, with an average income per 10 acres of 873,000 KRW and an income ratio of 44.6%. Third, the farming households cultivating Angelica dahurica were found to have a technical efficiency of 0.790, a pure technical efficiency of 0.856, and a scale efficiency of 0.924. Fourth, the farming households cultivating Bupleurum falcatum were found to have a technical efficiency of 0.670, a pure technical efficiency of 0.794, and a scale efficiency of 0.844. Both Angelica dahurica and Bupleurum falcatum farming households showed relative differences in technical efficiency. The pure technical aspects, rather than the scale aspects, were shown to contribute more to the differences.

• Proceedings of the Safety Management and Science Conference
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• 2009.04a
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• pp.145-152
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• 2009

최근 물류 분야는 국가나 기업의 가치창출의 핵심동력으로 인식되고 있다. 하지만 내륙운송의 경우 정보화시스템의 현대화 및 정보연계는 미진한 실정이다. 국가물류의 효율화를 위해서는 물류흐름상의 정보 단절을 방지하는 것이 중요하며, 각 주체별 물류정보 연계/통합의 필요성이 확산되고 있다. 본 연구는 국가물류 효율화를 위해 각 물류 주체별 정보 현황 및 정보 통합의 문제점을 살펴보고, 물류 정보 표준화 방향성을 제시하고자 한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.1
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• pp.504-511
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• 2020

This paper studies the operational efficiency of the new sesame variety "da u" farmed by the Rural Development Administration. In the survey area--Gyeonggi-do Province, where sesame cultivation was the most intensive. Thirty farmers were surveyed by rural enterprises in the Yangpyeng area where 'da u' was planted. The efficiency of the operation was analyzed by studying the data of 30 farmers. In order to analyze the operational efficiency of the farmers, this survey used the DEA model for analysis in order to determine the technical efficiency of farmers. The result shows that the DEA technical efficiencies of most farmers are efficient, and only 6 farmers are inefficient. The reason for the inefficiency is the high cost of input factors. To analyze the determinants of efficiency through the Tobit model, reducing the pesticides and general fertilizers led to increased technical efficiency. This is inefficient use of pesticides and general fertilizers relative to the output factor, and efficient methods should reduce the cost issues.

• Proceedings of the Korean Society for Quality Management Conference
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• 2010.04a
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• pp.77-83
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• 2010

음식물류 자원화 사업은 버려진 음식물 폐기물을 재가공하여 이를 자원으로 활용하는 사업으로 현재 정부와 민간, 그리고 지자체에서 적극적으로 추진하고 있는 사업이다. 그러나 음식물류 자원화 시설의 운영성과와 효율성은 제각각이며, 이에 대한 정확한 분석이 이루어지지 않고 있다. 이에 본 연구에서는 음식물 자원화 사업의 효율적이고 효과적인 수행에 필요한 기초자료를 제공하기 위하여 음식물 자원화 사업에 대하여 이론적으로 정리하고, 음식물 자원화 사업의 현황을 살펴보고자 한다. 이를 통하여 향후 음식물 자원화 사업의 추진에 필요한 음식물 자원화 시설의 효율성 평가를 위한 방법론을 제시하고자 한다.

• International Area Studies Review
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• v.16 no.1
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• pp.101-122
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• 2012

This present paper examines stochastic cost functions of Malaysian commercial bank from 1991 to 1997 periods catches the changes un their management structure and technical efficiency. Then we also discuss policy implications for bank integration and competition policy which is the part of current financial reform that reinforces the banking sector. The present paper contributes to the expansion of their study in two respects. Firstly, we have estimated the cost function, availing ourselves of SEA based on a parametric approach. Secondly, our model also includes as a factor the existence of bad debts. According to our results, we observed economies of scale clearly, but economies of scope and technological progress were not observed. Regarding the policy implications, the result of our analysis suggests strongly that the current policy is appropriate.

• Proceedings of the KSR Conference
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• 2008.11b
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• pp.706-716
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• 2008

"Streamlining Railroad-station Operation" is a part of 'Management Improvement Project' of KORAIL. And, it aims at optimizing station operation through block of train operating, automation of ticketing and information service, and streamlining human resources by reforming business process. This study is designed to analyze and share the financial results of "Streamlining Railroad-station Operation". In addition, this will contribute to improving the external reliability of KORAIL.

• Journal of Korean Society of Forest Science
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• v.102 no.3
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• pp.390-397
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• 2013

The study, utilizing a data envelopment analysis (DEA) which is one of the nonparametric estimation methods, aims to evaluate the management efficiency of chestnut tree cultivators in such provinces in Chungchungnam-do as Cheong-yang, Gong-ju, Bu-yeo and so on. The analysis data of this study is based on inputs and outputs of 20 forestry households surveyed in the 2012 survey titled 'A Study on Current Level and Condition of Chestnut Cultivation and Management', which was conducted from March 2012 to October 2012. The elements of inputs are composed of management cost, harvesting cost, material cost, non-operation expenses and cultivation area, while the element of output is a gross margin only. Then the study analyzes a technical efficiency, a puretechnical efficiency and a scale efficiency using CCR and BCC model among DEA methods. Based on that, it also provides improvement methods for forestry households that turned out to be inefficient. In order to verify the result of DEA analysis, the study additionally compares a result of this efficiency study with that of chestnuts management standard diagnostic table. According to the result, the average value of technical efficiency analyzed was 0.667, proving to be inefficient in general. Given that the average value of pure-technical efficiency was 0.944 and that of scale efficiency was 0.703, it can be inferred that inefficiency exists in the field of scale, not in the field of cultivation techniques. As for forestry households with the efficiency score of 1, it is shown that there were 6 households that recorded 1 in the technical efficiency field and 13 households that recorded 1 in the pure technical efficiency. Meanwhile, there were 6 households that recorded 1 in all of the three aspects. In the comparison with the scores from chestnuts management standard diagnostic table, there were 5 households made a high score of over 80, among which are 3 households with score 1 in the technical efficiency. Also, the results of this study and the chestnuts management standard diagnostic table are proved to have the same result, both of them showing the same households that recorded the highest score and the lowest score. This means the management efficiency evaluation using DEA can be applied to the fieldwork along with the chestnuts management standard diagnostic table.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2002.05a
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• pp.539-543
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• 2002

본 논문에서는 정보시스템 연구를 활용하여 지식경영의 연구에 도움이 되는 방향을 제시하고자 한다. 최근의 정보시스템 및 네트워크의 기술발전이 조직과 업무에 영향을 미치면서 새로운 환경에 맞는 패러다임 또는 프레임워크를 통한 큰 변화가 필요하게 되었다. 그리고 한편으로는 기존의 정녈시스템의 연구를 지식경영의 문제로 접근하기 위한 이론적 기초를 세워야 할 필요성이 제기되었다. 특히 실무에 도움이 되는 이론적 기초는 지식경영의 분야에서 더욱 요구되고 있다 이것은 지식이 이전의 것을 기초로 하지 못할 경우에 성과를 보장할 수 없는 재생산 또는 누적성의 특징을 갖기 때문이다. 정보시스템에서 사용되는 기본사고는 프로세스적 접근이다. 그리고 정보처리의 개념은 단순성과 명확성을 기초로 하였다. 프로세스적 접근을 통한 전통적 적용이 효율성 지향이었지만 지식 또는 지식경영에 있어서는 창의성 및 혁신성의 문제를 다룰 수 있어야 한다. 정보시스템적 사고는 지식경영의 프로세스적 측면을 연구하는데 기여할 수 있다.