• 한국항공운항학회지
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• 제32권2호
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• pp.72-81
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• 2024

Korean aviation authority required air service providers to submit public disclosure of aviation safety investment to encourage proactive and voluntary safety investments. In 2023, two airport operators and seventeen airlines disclosed their safety investment results and plans for the first time. This study aims to examine and analyze the current status of the disclosure system, identify insights for its development, and set directions for the future. Safety investments by airport operators decreased by 14.3% in 2022 compared to 2021 due to decreased aviation demand. Airline increased their safety investment by 46% to 4 trillion won, investing heavily in MRO and aircraft replacement, leading to a decrease in the average fleet age by 0.8 years. FSCs have shown a significantly higher level of safety investment compared to LCCs. However, LCCs show higher safety investment relative to revenue. It is necessary to consider the characteristics of each operator as well as the scale when comparing safety investments. A roadmap is suggested based on the importance of disclosure items for the strategic approach and improvement measures for the aviation safety investment disclosure system.

• 대한안전경영과학회지
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• 제2권1호
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• pp.19-26
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• 2000

These days, the interest in the gas safety management has been increasing in our society, It needs the estimates to later investment in points of the gas safety management investment for prevention costs from gas accidents. It is written the general concept of gas safety management and the items that should be invested under the current policy. However they are not defined clearly and We have lots of difficulties in adapting them to actual spots and understanding them by their carry-out. When it follows the current safety standards, they doesn't meet the possibilities of mutual comparison, because gas safety management investment's definition is different. And sufficient information is not supported to efficiency adjudication of gas safety management investment. In this paper, you can find that Gas safety management is defined in order to more effective gas safety management investment, and the Socioscentific approach method was used to decide the gas safety management items that shall be invested.

• 대한안전경영과학회지
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• 제19권2호
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• pp.41-50
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• 2017

Disaster and safety budget can be characterized as a large-scale public asset on which the government has a significant role. It is of a crucial importance to properly allocate the limited national budget to various areas as necessary. Higher investment efficiency of the budget related to disaster and safety management requires distribution criteria based on relevance and efficiency. Currently, the budget related to disaster and safety management is orchestrated through the prior consultation system. However, there is still no clear framework for reviewing the investment direction and setting the priority investment areas by prior consultation. This study analyzes the status and characteristics of disaster and safety management projects by damage type and proposes a structured system for prioritization. This framework can be useful in selecting the areas that need priority investments by damage type of disaster and safety management projects, thereby contributing to improving investment efficiency.

• 대한안전경영과학회지
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• 제3권4호
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• pp.1-9
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• 2001

Cost-benefit analysis was investigated to propose the analysis method of the effect of investment and the optimum investment level of safety management cost for preventing gas accident in the B governor station. From five classifications of safety management costs consisting of cost items with similar characters and potential accident costs calculated by risk assessments(FMEA/HAZOP), we found that the order of the benefit(the reduction cost of the potential accident cost) was the instrument increase and repair cost > the safety checking and inspection cost > the labor and training cost > the safety equipment and corresponding cost > the research and development cost. As the benefit was increased with increasing the investment cost, the effect of investment was increased with decreasing the Investment cost. As a result, the optimum safety management cost was estimated and the investment level was analyzed by the model of optimum investment level.

• 한국안전학회지
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• 제19권4호
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• pp.117-122
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• 2004

The investment for industrial disasters prevention can not help but get accomplished in negative way. At this point, the most effective way to diminish industrial disaster outbreak is the very subject should strive to prevent it by itself However, it's still the times that we place more weight on economic development no economic subject would not positively self-participate in it for the investment for industrial disasters prevention without my effect of numerical reduction. In this view, this study will tv to entirely analyze and grasp the economic toss due to industrial disasters at construction sites, and will present the most suitable safety-investment. As a result, in domestic construction sites, averagely $1.6\~2.6\%$ of the entire construction expenses had been invested for safety expense. The according to the result of the analysis, basically this safety investment expenses should be spent $2.4\%$ over to reduce the saffey-accidents stably.

• 한국안전학회지
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• 제32권5호
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• pp.122-128
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• 2017

Korean government announced long-term railway safety investment plan for the safety improvement by 2020. But no research have been done about differential analysis on railroad safety investment and safety improvement. In this study, recent 10 year data on safety investments and accident data are analysed for the differential analysis. Three main safety investments are analysed on regard to accident rate and accident fatalities. Three safety measures include level crossing accident, platform fatalities, and track trespass fatalities. About 90% of railway accident fatalities are caused by these three kind of accidents. Differential analysis shows about 4 to 6 years delay after railroad safety investment and safety improvement. This result can be utilized for the decision making on safety measures and safety target. Which required long term approach.

• 대한교통학회지
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• 제29권5호
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• pp.19-32
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• 2011

도로교통 안전분야에 투자되는 예산분야는 일반적으로 교통안전시설분야(Engineering), 교통단속분야(Enforcement), 교통안전교육 및 홍보분야(Education)의 3가지로 구분하고 있으며, 이것을 3E 정책이라 한다. 본 연구에서는 이러한 항목별 투자가 도로교통사고 감소에 어느 정도의 영향을 미치는 가에 대해 패널분석을 통해 추정하고자 하였다. 종속변수는 교통사고 건수, 사망자, 부상자수로 구분하였고, 설명변수로는 기존 연구에서 주로 이용되었던 인구, 자동차등록대수, 도로연장거리에 본 연구의 주된 관심사인 교통안전시설투자예산, 교통안전교육 및 홍보예산, 단속건수를 15개 지방자치단체의 지역자료와 1992년부터 2007년까지의 연도별 자료를 사용하였다. 전체 교통사고를 종속변수로 한 분석결과 동일한 투자액에 대비하여 교통안전교육 및 홍보투자가 시설투자에 비해 효과가 큰 것으로 분석되었다, 또한 6가지 세부교통사고로 분리한 분석결과에서도 동일한 결과를 보여 현재 교통 안전시설투자 위주로 이루어지고 있는 교통안전예산을 교통안전교육 및 홍보에도 분배될 필요성이 있음을 시사하고 있다.

• 대한안전경영과학회지
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• 제15권3호
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• pp.171-175
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• 2013

It has passed 10 years to enact 'Act on Special Measures for the Promotion of Venture Businesses.' With 10 years' data book, we study to find the correlation between venture investment and start-up. According to correlation analysis, we find that venture investment and start-up are strong and positive-related, and the increment of investment can contribute to the increment of start-up.

• 한국가스학회지
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• 제7권3호
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• pp.1-6
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• 2003

본 연구에서는 가스공급기지를 대상으로 공정 위험성 평가에 의해 최적 안전관리 투자수준을 결정하는 방법을 제시하였다. 이를 위해 가스공급기지에서 공정 위험성 평가(HAZOP, FTA, CA)를 실시하여, 안전관리비에 대한 잠재재해손실비와 편익을 산출하였다. 그 결과, 비선형 회귀분석법에 의하여 투자비와 편익의 경향을 알 수 있었으며, 안전관리 투자비와 잠재재해손실비를 비교$\cdot$분석하여 적정 안전관리 투자수준을 결정할 수 있었다.

• 한국안전학회지
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• 제32권5호
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• pp.76-87
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• 2017

This study examined the role of safety climate, organizational trust, job satisfaction, and organizational commitment. In addition, the study verified the mediating effect of organizational trust between safety climate, and job satisfaction and organizational commitment. Targeting population were the workers in the manufacturing sector. First, it was figured out that employees' recognition of organizations' safety climate has an effect positively on both job satisfaction and organizational commitment. Second, it turns out that individuals' safety awareness has a positive effect on the both job satisfaction and organizational commitment. Third, it was figured out that organizational trust plays a role as mediation when employees' recognition of organizations' safety climate has an effect positively on both job satisfaction and organizational commitment. Fourth, the result revealed that foreign investment company moderated the relationship between safety climate and organizational climate. Fifth, organizational trust mediates the relationship that the individuals' safety awareness are positively affected on the both job satisfaction and organizational commitment. Finally, The results of four hypotheses using intermediary variable in which organizational trust mediates the relationship between the safety climate and "work attitude" such as job satisfaction and organization commitment demonstrate significance of trust in organization in connecting safety climate and work attitude. Therefore, when trust in organization is enhanced, work attitude such as job satisfaction and organizational commitment could be improved.