• 한국안전학회지
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• 제33권4호
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• pp.62-71
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• 2018

The purpose of this study is to conduct surveys on demanders using financial aid projects to prevent industrial accidents and to improve them. It is divided into clean business and loan support business through the structured questionnaire. In the case of clean business, the following results were obtained. Most of the applications were received within three months after application. The most important factor considered by the consumer is the amount of support, which is considered to consider the substantial improvement as follows.The expectation for the reduction of industrial accidents after the project was 96.1% and compared to before and after the actual business, it showed a 46.8% decrease from the previous year. In addition, the cost decreased by 21.8%, the facility utilization rate increased by 24.4%, the sales increased by 15.9%, and the average number of workers increased by 6.0. As for the sustainability of the business, 86.6% of the respondents said that they should continue to do so. The following results were obtained in the case of loan support projects. Industrial accidents decreased by 45.2% from the previous year. Costs decreased by 19.4%, facility utilization rose by 26.7%, sales increased by 14.9%, and the number of workers increased by an average of 2.8. In the case of suppliers, prevention of industrial accidents at the business sites participating in the clean business was the highest factor (67.0%). 89% of respondents were aware of the disposal criteria for ineligible suppliers. 50.6% of the respondents answered that it is appropriate to maintain the current level, and 39.4% of respondents answered that they should strengthen. The prices for the support items were more than 15% higher than the market prices.

• 지식경영연구
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• 제22권1호
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• pp.21-37
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• 2021

본 연구의 목적은 일반적으로 공유되어 있지 않은 Multi Strategy 관련 금융투자 지식을 사례 연구를 통해 탐색하고 이를 국내 헤지 펀드 시장에 공유하는데 있다. 현재 국내에서 본격적인 사모 헤지펀드 시대가 열리면서 많은 펀드들이 만들어지고 있지만 전략의 다양성에 있어 부족한 것이 현실이다(이준서, 2016). 초기 단순한 Equity Long/Short 전략으로 시작되어 메자닌, 대체투자 등 여러 전략들이 활용되고 있지만 Multi Strategy를 활용한 펀드는 제한적인 상황이다. 본 연구에서는 증권사 Prop Trading에서 적극적으로 활용되고 있는 Multi Strategy 기법을 이용해 Absolute Return을 달성하는 과정과 결과에 대한 사례 분석을 바탕으로 헤지펀드 운용전략에 대한 실증적인 활용 방안을 제시하고자 한다. 본 연구의 결과를 통해 헤지펀드 시장에서 Multi Strategy를 활용해 Absolutr Return을 추구하고자 하는 연구자 및 실무에서 운용하는 펀드매니저가 지식을 탐색하고 공유해서 금융 경쟁력 강화를 도모하는데 기여하고자 한다.

• Journal of Preventive Medicine and Public Health
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• 제57권1호
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• pp.65-72
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• 2024

Objectives: Protecting people against financial hardship caused by illness stands as a fundamental obligation within healthcare systems and constitutes a pivotal component in achieving universal health coverage. The objective of this study was to analyze the prevalence and determinants of catastrophic health expenditures (CHE) in Iran, over the period of 2013 to 2019. Methods: Data were obtained from 7 annual national surveys conducted between 2013 and 2019 on the income and expenditures of Iranian households. The prevalence of CHE was determined using a threshold of 40% of household capacity to pay for healthcare. A binary logistic regression model was used to identify the determinants influencing CHE. Results: The prevalence of CHE increased from 3.60% in 2013 to 3.95% in 2019. In all the years analyzed, the extent of CHE occurrence among rural populations exceeded that of urban populations. Living in an urban area, having a higher wealth index, possessing health insurance coverage, and having employed family members, an employed household head, and a literate household head are all associated with a reduced likelihood of CHE (p<0.05). Conversely, the use of dental, outpatient, and inpatient care, and the presence of elderly members in the household, are associated with an increased probability of facing CHE (p<0.05). Conclusions: Throughout the study period, CHE consistently exceeded the 1% threshold designated in the national development plan. Continuous monitoring of CHE and its determinants at both household and health system levels is essential for the implementation of effective strategies aimed at enhancing financial protection.

• 토지주택연구
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• 제6권2호
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• pp.43-48
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• 2015

2014년 3월 박근혜대통령의 독일 드레스덴 선언을 계기로 한반도 통일에 대한 기대와 회의가 동시에 증폭되고 있다. 한반도 통일을 긍정적으로 보는 관점에선 대박이지만 회의적인 시각에서 보면 막대한 비용을 감당하기 어렵다는 쪽박으로 부정하는 시각이 공존한다. 통일에 대한 기대 충만과 달리 준비는 분산 되었거나 중복, 혹은 산만하기 까지 하다. 정치와 정책, 산업과 기술 등에 대한 사전 준비가 전혀 체계적이지 않거나 불연속성 이벤트 중심이다. 개별 분석 혹은 연구 건수와 자료 등은 많게 보이지만 종합적인 틀이 보이지 않는다. 우리보다 먼저 통일을 이룬 서독의 경험에 따르면 통독 이전에 동독을 너무 몰랐다는 얘기가 나온다. 가까운 이웃임에도 불구하고 너무 동독의 실제 상황에 대한 인식이 낮았다는 얘기는 남북 간에도 그대로 적용 될 수 있다. 이런 면에서 통일한반도에 대한 국토인프라를 남과 북이 아닌 한반도 국토이용과 국가기반시설에 대한 종합적인 거대계획(grand plan) 구상이 필요하다. 국토인프라에 대한 거대계획을 수립과 동시에 추진 할 수 있는 과제로 아시안 교통 네트웍 개발 시나리오와 통독 20년 국토인프라 재구축 경험 자료 분석 과제도 상당한 도움을 줄 수 있을 것으로 예상된다. 분산된 자료와 중복된 자료 등에 대한 체계적인 조사 분석을 통해 재정립 할 필요가 있음을 발견하게 된다. 연구 결과는 수시로 국민들에게 공개하여 공감대를 넓혀가는 전략이 절대적으로 필요하다. 한반도 통일 문제는 특정 연구자나 정치인의 전유물이 아닌 한반도 전 국민이 주인이고 관심사항이기 때문이다.

• 만화애니메이션 연구
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• 통권12호
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• pp.1-12
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• 2007

우리나라 만화계가 장기침체에 빠져있다는 것은 1990년대 후반부터 누적되어 온 일반적인 시각이다. 이에 정부는 만화산업 육성책으로 2002년부터 만화산업 중장기 발전 5개년 계획을 수립, 집행해 왔다. 그 기간 동안 만화계는 전례 없이 정부의 대대적인 지원을 받은 바 있다. 다가올 2008년부터는 2차 중장기 발전계획이 시행될 예정이다. 그러나 만화계 안팎의 체온은 정부 주무부서와 사뭇 다르게 느껴진다. 1차 계획 시행기간동안 백화점식으로 나열된 사업이 단지 구색 맞추기에 급급했다는 진단이 대세를 이루고 있다. 그러나 근본적으로는 장기 침체에 대한 정확한 진단이 필요하다. 웹만화와 아동학습만화는 유래없는 호황을 구가하고 있다. 만화에 대한 독자의 소비 패턴이 바뀌고 있는 것이다. 따라서 만화산업 중장기 발전 계획은 단지 정부예산 몇 푼을 갈라 쓰는 방안이 아니라 정부, 기업, 민간이 함께 고민하고 플랜을 짜는 종합적이고 입체적인 계획이 되야한다. 또한 선택과 집중을 통해 효율을 높여야한다. 그러기 위해서는 민간단체의 역량을 강화하는 것이 우선이다. 나아가 정부의 금전적, 정책적 지원을 이끌어 내기 위한 로비력도 제고해야한다. 이를 위해 싱크탱크 기능을 담당할 진흥정책 연구 기구의 설립을 제안하며 궁극에는 영화진흥법에 비견되는 만화진흥법의 제정활동을 만화계에 제안한다.

• 한국BIM학회 논문집
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• 제7권3호
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• pp.21-30
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• 2017

In order to meet current AEC(Architecture, Engineering, Construction) industrial demand, BIM related NCS(National Competency Standards)'s study module in architectural design and construction has been created and it has been applied into the NCS-based curriculum of Specialized High Schools and Meister High Schools from March 2016. Therefore, the goal of this study is to identify the limitations BIM education in the Specialized High School and to find out the improvement plan for activation. Analysis of previous research literature and current education curriculums in the Specialized High School, and questionnaire survey of related teachers have been conducted. Finally, this paper investigated the case of BIM education in 'S' Technical High School where BIM education is carried out. This paper suggests the following three points in conclusion: 1) Updated curriculum reflecting NCS and industrial demand is necessary, 2) Continuing BIM education for teachers and financial support is necessary to get the qualified teaching capacity, 3) Curriculum reflecting BIM's possibilities needs to be developed across the interdisciplinary subjects to maximize its effect.

• 전기학회논문지
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• 제56권6호
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• pp.1017-1022
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• 2007

In this paper, we try to analyze the likelihood of exercising the power of market dominance by certain generators in future power industry of Korea. Firstly, we estimated installed generation capacity and sales volume of electricity in Korea, based on 'The 3rd Long Term Power Plan' which was announced in December 2006. Secondly, we calculated HHI, an index showing the degree of concentration of an industry, and RSI, an index showing how adequate the supply of goods or services of an industry is, using Fast-Forward. Thirdly, assuming a major generator employs the strategy of withholding a part of its available capacity at a peak time, we simulated hypothetical movement of SMP over a certain period of time, which is compared with that obtained without assuming such strategy to generate Lerner Index. an index showing the degree of market power of a monopoly. Regulators, home and abroad, have not given much interest in analyzing the effect of market dominance that is likely to be exercised by certain players in the future. That said, this paper provides insight into developing methodologies of analyzing and mitigating such effect by proposing the above indices to gauge it. In addition, this paper also shows the potential impact of employing capacity withholding strategy on the financial account of a dominant generator.

• 대한산업공학회지
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• 제39권1호
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• pp.30-45
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• 2013

Predicting monthly electricity price has been a significant factor of decision-making for plant resource management, fuel purchase plan, plans to plant, operating plan budget, and so on. In this paper, we propose a sophisticated prediction model in terms of the technique of modeling and the variety of the collected variables. The proposed model hybridizes the semi-supervised learning and the artificial neural network algorithms. The former is the most recent and a spotlighted algorithm in data mining and machine learning fields, and the latter is known as one of the well-established algorithms in the fields. Diverse economic/financial indexes such as the crude oil prices, LNG prices, exchange rates, composite indexes of representative global stock markets, etc. are collected and used for the semi-supervised learning which predicts the up-down movement of the price. Whereas various climatic indexes such as temperature, rainfall, sunlight, air pressure, etc, are used for the artificial neural network which predicts the real-values of the price. The resulting values are hybridized in the proposed model. The excellency of the model was empirically verified with the monthly data of electricity price provided by the Korea Energy Economics Institute.

• Management Science and Financial Engineering
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• 제10권2호
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• pp.1-28
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• 2004

The integrated supply chain of business partners for e-Commerce in cyber space is defined as Logistics Chain if the cooperative activities are logistics-related. Logistics Chain could be managed effectively and efficiently by cooperative technologies of logistics chain execution. In this paper, we propose a routing and scheduling algorithm based on the Tabu search by adding geographical information into existing constraint for pick-up and delivery process to minimize service time and cost in logistics chain. And, we also consider an uncertainty processing for the tracing of moving object to control pick-up and delivery vehicles based on GPS/GIS/ITS. Uncertainty processing is required to minimize amount of telecommunication and database on vehicles tracing. Finally, we describe the Logistics Chain Execution (LCE) system to perform plan and control activities for postal logistics chain. To evaluate practical effects of the routing and scheduling system, we perform a pretest for the performance of the tabu search algorithm. And then we compare our result with the result of the pick-up and delivery routing plan generated manually by postmen.

• The Journal of Asian Finance, Economics and Business
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• 제7권3호
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• pp.137-148
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• 2020

The purpose of this study is to investigate factors influencing risk assessment of material misstatement in Vietnamese enterprises listed on stock market. Expert interview method was conducted to discover the scales for three variables including information system, trademark, and risk assessment of material misstatement. Survey method was used to examine the impacts of eight factors on risk assessment of material misstatement. Data is collected from 317 auditors who have excellent experience in auditing financial statements of companies listed on stock market. Then, data is processed by descriptive statistics, reliability analysis, factor extracted analysis, correlative regression analysis, and analysis variance of residual change. The research findings showed that business characteristic, stakeholder pressure, and economic environment have positive relationships with risk assessment of material misstatement. Three variables including operation control and monitor, control environment, and information system negatively affect to risk assessment. Specially, business characteristic and information system, which are elements in internal control, have strongest impact on risk assessment. One the other hand, assessment of internal control plays an important role not only in the audit plan stage but also throughout the stages of the audit implementation and ending. Therefore, appropriate solutions are proposed to carry out all audit stages.