• 자원ㆍ환경경제연구
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• 제30권2호
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• pp.269-297
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• 2021

바이오플라스틱은 탄소중립적이며 생분해가 가능하다는 점에서 기존 플라스틱의 대체재로 주목받고 있다. 이 연구는 일국 축차동태 연산가능일반균형 모형을 사용하여 석유 기반 플라스틱산업 규제와 바이오플라스틱산업 육성에 따른 경제적 환경적 파급효과를 추정하였다. 분석결과, 플라스틱산업 규제 시 온실가스 감축과 폐기물 감소 효과가 나타나 긍정적인 환경적 파급효과가 발생한 반면, GDP는 감소하여 경제적으로는 부정적인 파급효과를 확인할 수 있었다. 한편 플라스틱산업 규제와 바이오플라스틱산업 육성이 동시에 이루어지는 경우, 플라스틱 산업 규제만 시행하는 시나리오와 비교하여 유사한 수준의 온실가스 감축과 폐기물 감소효과가 발생했으나 바이오플라스틱산업 생산 확대가 기존의 경제적 손실을 상쇄시켜 GDP를 증가시키는 것으로 나타났다. 따라서 바이오플라스틱 생산 확대를 통해 석유 기반 플라스틱을 대체해 나간다면 온실가스 배출 및 플라스틱 폐기물 발생과 같은 환경문제를 개선하면서 경제성장을 가능하게 하는 탈동조화(decoupling)에 기여할 수 있을 것으로 판단한다.

• The Journal of Asian Finance, Economics and Business
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• 제9권6호
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• pp.159-173
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• 2022

This study examines the impact of CSR and its authenticity on customer loyalty through the brand image in the chain coffee shop industry. Using qualitative and quantitative methods, 601 survey questionnaires were distributed, of which 491 were analyzed. The results show that CSR has a positive impact on brand image and customer loyalty. In addition, authenticity does not moderate the impact of CSR on brand image and loyalty, as it is difficult for customers to verify the authenticity of CSR action programs. This study emphasizes the importance of CSR action programs and authenticity for businesses to sustainably enhance their distinctive brand image and customer loyalty. Therefore, for sustainable development in the future, managers of coffee shop chains need to focus on the following issues. First, the most important thing is the right awareness of businesses regarding CSR and CSR authenticity. Third, businesses should strengthen the transparency of CSR action programs in various media so that consumers can easily verify authenticity, to increase brand image and improve customer loyalty.

• 한국항만경제학회지
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• 제38권2호
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• pp.109-121
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• 2022

항만 개발·운영 정책의 수용성을 제고하기 위해서는 항만의 개발과 운영으로 인해 항만인근지역 주민들의 항만에 대한 인식이나 삶의 질이 어떻게 개선되었는지를 밝히는 것이 중요함에도 불구하고 이러한 연구는 전무한 실정이다. 따라서 본 연구의 목적은 부산항 신항 인근 지역의 다양한 이해관계자 대면인터뷰를 통하여 부산항 신항이 인근 지역에 미친 사회경제적 영향을 파악하고자 한다. 체계적인 인터뷰 진행을 위하여 이해관계자별 Semi-Structured 인터뷰지를 미리 준비하여, 인터뷰 중에 새롭게 나타나는 점에 대해서는 추가 질문을 하는 방식으로 진행하였다. 인터뷰 요청에 응한 응답자에 한해 조사를 실시하였으며 총 13건의 인터뷰를 진행하였다. 본 연구의 결과는 향후 항만정책 수립과 항만 건설을 위한 의견 수렴이 필요할 때 도움이 될 수 있을 것으로 판단된다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 정기총회 및 추계학술대회 논문집
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• pp.472-476
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• 2011

Railway R&D technology development projects for the economic value of technology development does not mention the estimated economic impact on future policies must reflect the issues that are raised. In the research phase of technology development by providing value and economic effects can increase the utilization of technology development are considered. However, some items in some way to analyze and quantify its effect on what the procedures are not standardized, not as needed by individual researchers and analysis by providing a variety of reliability problems can occur. Therefore, the development of technologies to measure the value and economic impact analysis and the development of a standardized manual is needed. In this paper, development of railway technology R & D performance (technical, economic) to be estimated by an objective analysis of standardized and that man should aim to create. And the standard manual of the national economic effect in the development of technologies (production inducement effect, the effect of import substitution industries, including analysis using the taxable year), due to technology development and economic benefits (investment in railways in the handbook and the feasibility of the proposed railway project to produce various ally standards), technology development, and on which to base the valuation will.

• 산업공학
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• 제18권3호
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• pp.277-287
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• 2005

In this paper, we deal with a new techno-economic modeling and analysis for optical access networks. In deploying the fiber-to-the-home (FTTH) architecture, network planner needs to consider the following techno-economic issues: when do we need to upgrade existing local access network to FTTH network? how much do we invest to maximize profit? In order to answer these techno-economic questions, we need to consider the impact of emerging technologies and business environment. Toward this end, we develop a new techno-economic modeling to deal with the inherent complexity of technology evolution and cost economics. In particular, the new modeling approach provides us with an techno-economic analysis of technology alternatives such as ethernet passive optical network (E-PON) and wavelength division multiplex passive optical network (WDM-PON). In this analysis, we focus on the impact of critical factors such as the cost characteristic of proposed architecture and digital subscriber line (DSL) subscriber's churn-in to FTTH service and churn-out. We develop mixed integer-programming models for finding the evolution path of local access networks to broadband network architectures.

• The Journal of Asian Finance, Economics and Business
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• 제7권8호
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• pp.205-212
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• 2020

This study seeks to examine the main factors, external and internal to the bank, that enhance bank lending. Bank lending is one of the connecting bridges in sustaining society. Internal factors consist of ROA, DPK, and CAR. External factors are economic growth and interest rate of Bank Indonesia. The population of this research consists of traditional commercial banks listed on the IDX over the 2014-2017 period. Samples were chosen by purposive sampling method. This study uses secondary data with 56 samples; data analysis uses multiple linear regression. The findings of the study show that internal factors have a greater impact on increasing bank lending than external factors. The main variable among internal factors that influences increase in bank lending is ROA. DPK is the internal factor with the smallest impact on increasing bank lending. The implication of the study is that determining the bank lending should take more account of CAR, DPK, ROA, BI interest rates, and economic growth in making decisions about the amount of lending. These variables can only have a slight effect on increasing lending, though. Besides, internal factors such as NPL, LDR or non-economic factors also need to be considered in channeling bank credit.

• 한국산학기술학회논문지
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• 제16권2호
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• pp.1101-1108
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• 2015

이 논문에서는 한우 보증씨수소 선발과 보급에 대한 경제적 파급효과를 분석함으로써 한우 보증씨수소 선발 및 보급에 관한 연구 개발의 중요성을 인식하고 진정한 가치를 판단의 기초자료를 제공하고자 하였다. 분석결과 1등급이상을 기준으로 하였을 경우 전 산업에 미치는 경제적 파급효과는 총 4,984.9억원이고, 2등급기준으로 하였을 경우 전산업에 미치는 경제적 파급효과는 총 5,212.2억원인 것으로 나타났다. 한우보증씨수소의 선발과 보급은 한우산업의 발전에 있어서 아주 중요한 역할을 하고 있으며, 한우산업의 지속적인 발전을 가져오기 위하여서는 한우보증씨수소의 선발과 보급에 대한 지속적인 연구 개발을 필요로 하고 있다.

• The Journal of Asian Finance, Economics and Business
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• 제8권12호
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• pp.295-303
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• 2021

The aim of this study is to analyze the effects of oil prices on economic growth and exchange rate in Saudi Arabia during the period 1980-2020. For this purpose, the linear and nonlinear ARDL models are estimated. The linear ARDL model shows that the oil price and economic growth are cointegrated. Moreover, the two variables have a significant positive association in the long run. However, the oil price has no significant impact on the exchange rate. When estimating the nonlinear ARDL model, it has been shown that oil price is only cointegrated with economic growth but not with the exchange rate. The estimation of nonlinear effects using the nonlinear ARDL model shows that economic growth is affected by both positive and negative oil shocks in the long run. However, the impact of positive shocks is higher than those of negative shocks. Moreover, results show that the short-run effects of positive and negative oil shocks are not statistically significant. Regarding the exchange rate, our results show that the effects of positive and negative oil shocks are not statistically significant. Consequently, this study concludes that the oil price has an asymmetric effect on economic growth in Saudi Arabia, but not on the exchange rate.

• The Journal of Asian Finance, Economics and Business
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• 제8권4호
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• pp.625-633
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• 2021

Bangladesh's growing foreign aid has sparked controversy over whether it affects the country's economic performance. This review assesses foreign aid's influence on the country's economic growth with annual data covering the 1989-2018 period. The Autoregressive Distributed Lag (ARDL) model is applied to achieve the research objective, and the empirical results indicate a substantial and robust impact of foreign assistance on economic growth. The outcome further reveal that domestic investment also contributes significantly to the country's economic evolution. However, trade openness plays a substantial positive role in the short run, although the impact is immaterial in the long run. The empirical findings indicate that the association between aid, domestic investment, and growth has a confident meaningful effect at 1 per cent level in the long run, whereas aid influences more than domestic investment. However, in the short run, aid, domestic investment, trade openness, and growth show positive and noteworthy response also at 1 percent level. This review undertakes a detailed analysis about the country's economic growth, and grounded on its outcome, this work suggests that focus should be placed more on creating domestic investment, promoting more export, and allocation of aid should be determined by the relative needs of the country.

• 융합경영연구
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• 제5권1호
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• pp.27-37
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• 2017

Domestic government debt securities is one of the steps which is taken by the government of Indonesia as a major source of financial budget, covering for the budget deficit, debt payments and interest debt. The purposes of this research are to know the development of budget deficits, government debt and impact of domestic government debt securities against economic growth in Indonesia. Method of analysis used Ordinary Least Squares (OLS) analyzing the impact of the domestic debt against economic growth in Indonesia. This research uses time series data from 1997 to 2014. Total government debt and domestic government debt securities in Indonesia increased during the last five years. The average of domestic government securities was above 50 percent of the total government debt. Estimated results showed domestic government debt securities has a positive and significant effect to economic growth. Official development assistance (ODA) has a negative effect to economic growth. Other variables such as the gross fixed capital formation and receipt of remittance have positive and significant effect, total imports and government expenditure have negative and significant effect against economic growth.