• Journal of the Korean Society of Marine Environment & Safety
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• v.20 no.3
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• pp.292-295
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• 2014

This paper proposes that the Marine Search & Rescue and Salvage Association of Korea (MARSA) can provide KCG a very positive return on investment; that is, MARSA will save lives and property well over the budget needed from KCG to operate MARSA. To perform this Cost-Benefit Analysis, actual performance data and other figures are taken from the USCG Auxiliary, and these figures are used to project expected possible MARSA results. In this paper, MARSA is projected to provide a 1,493 % return on investment.

• 한국디지털정책학회:학술대회논문집
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• 2003.12a
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• pp.251-261
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• 2003

최근 정보보호의 중요성에 대한 인식이 확산되고 있음에도 불구하고 정보보호에 관한 적절한 투자가 이루어지지 않아, 효과적인 정보보호 시스템 구현이 지연되고 있다. 이는 전 세계적인 경제불황이라는 원인도 있겠지만, 정보보호 투자에 대한 정당화 논리가 부족하여 최고 경영자의 의사결정에 적절히 반영되지 않은 이유가 더 크다고 할 수 있다. 정보보호는 조직의 업무 수행에 수반되는 부대비용 개념으로 인식되어 왔으며 이 결과 ROI 와 같은 정보보호 투자에 대 한 정당화 논리를 제공하지 못해 적절한 투자가 적절히 수행되지 못하였다. 따라서 최근에는 정보보호 투자에 대한 수익과 지출간의 관계를 통한 ROSI(Return on Security Investment) 분석을 통한 정당화 논리 전개에 대한 필요성이 대두되고 있다. 본 논문에서는 ROSI 산출에 대한 접근방법을 비교 분석하고 TCO(Total Cost of Ownership)를 이용한 ROSI 방법을 제시하고자 한다. TCO는 하드웨어 가격뿐만 아니라 기술지원 및 유지 지원 인력 등을 모두 고려한 총 소유비용이다. 즉 정보보호에 대한 정확한 총 비용을 구하는데 매우 적합하다고 할 수 있다. 본 연구의 결과는 기업들로 하여금 좀 더 효과적인 정보보호 투자 정당화 수단으로서 활용될 수 있을 것이다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2010.07a
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• pp.479-483
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• 2010

본 논문에서는 기업의 전자교육훈련프로그램(e-learning program)의 교육투자수익률(ROI)을 산출하여 전자교육훈련프로그램의 효과성을 분석하는 방법을 제안한다. ROI 모델을 통해 전자교육훈련프로그램의 교육투자수익률을 산출하는 것은 결코 쉬운 일이 아니다. 그러나 투자 대비 수익을 중시하는 기업에 있어서 교육투자수익률을 분석하는 것은 교육훈련프로그램의 효과성을 검증하고 투자여부를 결정하는데 있어 매우 중요한 근거가 된다. 본 연구는 특정 회사의 전자교육훈련프로그램의 투자수익률을 산출하여 전자교육훈련프로그램을 운용하는 모든 기업의 전자교육훈련프로그램의 투자수익률을 규명하는 데에 시사점을 제공하고 향후 전자교육훈련프로그램의 투자 및 운용에 있어 중요한 기초 자료를 제공하는 데 목적이 있다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 1998.06a
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• pp.347-351
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• 1998

Dynamic programming is applicable to any situation where items from several groups must be combined to form an entity, such as a composite investment or a transportation route connecting several districts. The most desirable entity is constructed in stages by forming sub-entities that are candidates for inclusion in the most desirable entity are retained, and all other sub-entities are discarded. In the paper, the fuzzy dynamic programming is applied to the situation where each investment in the set has the following characteristics : the amount to be invested has several possible values, and the rte of return varies with the amount invested. Each sum that may be invested represents a distinct level of investment , and the investment therefore has multiple levels. A numeric example constructing a combination of multilevel investments is given in the paper.

• Convergence Security Journal
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• v.9 no.1
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• pp.39-44
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• 2009

To get legitimacy of a security investment, the analysis of ROI about the security investment is required. In this paper, we suggest a practical quantitative model with considering factors that do decision-making of optimized security investment difficult. This model makes use of the value of a residual risk to decide the best information security solution and considers a corelation of response techniques of the information security solution against each threat to do exact decision-making.

• Journal of Energy Engineering
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• v.11 no.3
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• pp.210-215
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• 2002

In respect of global environment protection and efficient utilization of energy, co-generation systems, which have greatly higher efficiency than the other generations, have been developed and put to practical use. Assuming that the co-generation system would be operating in Park Hotel, this paper calculates the difference between the heat and electricity rates by the conventional method and the co-generation system, considers the cost of new investment and analyzes introduction economics based on the return on investment. The introduction is turned out to be recommendable, since the return of investment for co-gen oration equipment is about ten years when the co-generation profits in heat and electricity rate. Additionally, accounting for interest rate drop, improvement of environmental matters or electricity rate increase, it is shown to be even more economical.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.16 no.4
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• pp.92-100
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• 2002

In respect of global environment protection and efficient utilization of energy, co-generation systems, which have greatly higher efficiency than the other generations, have been developed and put to practical use. Assuming that the co-generation system would be operating in H-Department of Kwang-ju city, this paper calculates the difference between the heat and electricity rates by the conventional method and the co-generation system considers the cost of new investment and analyzes introduction economics based on the return on investment. The introduction is turned out to be recommendable, since the return of investment for co-generation equipment is about five years when the co-generation profits in heat and electricity rate. Additionally, accounting for interest rate drop, improvement of environmental matters or electricity rate increase, it is shown to be even more economical.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.4
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• pp.135-143
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• 2021

Information has an essential role in decision-making for investors who will invest in financial markets, especially regarding the policies on the condition of COVID-19. The purpose of this study is to determine the market reaction to the information published by the government regarding the policy changes to the provisions of Trading Halt on the IDX in an emergency using the event study method. The population in this study was companies listed on the Indonesia Stock Exchange in March 2020; the sample selection technique was purposive sampling. Data analysis used a normality test and one sample T-test. The results of the study found that there were significant abnormal returns on the announcement date, negative abnormal returns around the announcement date, and significant trading volume activity occurring three days after the announcement. The existence of a significant positive abnormal return on the announcement date indicates that the market responds quickly to information published by the government. The practical implication of this research can be taken into consideration for investors in making investment decisions to analyze and determine the right investment options so that investors can minimize the risk of their investment and maximize the profits they want to achieve.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.9
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• pp.273-285
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• 2021

This study estimates the financial value of return on investment (ROI) of research funds. Four simulation estimations are employed to measure ROI finance value that considers the outputs, outcomes, impacts and total ROI from the allocation input received. Research outputs, outcomes, and impacts can be quantitatively measured based on improvements to existing systems. In terms of input, the Malaysian government has allocated MYR301,350,000 for fundamental research in the 2021 budget compared with 2019, up 9.5 percent from 2019. It brings up the question: To what extent does the input of research funds allocated by the government yield a good return in outputs, outcomes, and impacts to the academic community, society, and country? The result of total ROI shows around MYR7 return is generated by researchers for each Malaysian ringgit channeled by the funder. More specifically, for a research project, it is more difficult to produce impacts and outcomes compared to research outputs. The positive return is evidence that all the allocated funds are beneficial to the stakeholders. The government can apply this approach in calculating ROI for evaluation and fund allocation to universities. Furthermore, the positive financial value of research output, outcome, and impact automatically contribute to a positive innovation environment in Malaysia.

• Journal of Distribution Science
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• v.14 no.8
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• pp.5-8
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• 2016

Purpose - With its considerable water resources, Lao People's Democratic Republic, hereafter Lao PDR, is considered to become the "battery" of the Southeast Asia region in the next 20 years. This paper explores the investment opportunity in the hydroelectricity development project in the Lao PDR. Research design, data, and methodology - Three significant investment factors including cultural factor, political factors, and economic factors are being literally analyzed. In fulfilling the purpose of this analysis, Num Theun 2 Power Company or NTPC, a current largest hydropower project in the country, is selected for an example of a mega investment project model in the country. Results - NTPC's investment plan, budgets, and current revenue and rate of return are briefly discussed throughout the paper. In addition, this paper also briefly compares and contrasts of the investment in the Lao PDR and investment in its neighboring Singapore who is considered one of the leading developed economies in the region. Conclusions - A recommendation is being proposed on the last section of this paper in the areas that Lao PDR may consider adopting in order to make its investment environment becomes more attractive to foreign investors.