• 제목/요약/키워드: Emission trading

검색결과 163건 처리시간 0.025초

탄소감축 정책의 경제적 영향: 거시계량모형에 기반한 배출권가격 변동 효과 분석 (Economic Impacts of Carbon Reduction Policy: Analyzing Emission Permit Price Transmissions Using Macroeconometric Models)

  • 이제훈;조수진
    • 자원ㆍ환경경제연구
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    • 제33권1호
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    • pp.1-32
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    • 2024
  • 배출권거래제는 대표적인 기후정책으로 온실가스 총배출량의 87%(2021년 기준)에 대한 감축 유인체계를 형성한다. 상당량의 감축이 기대되는 가운데 배출권가격 변동이 경제, 에너지 및 환경 부문에 미칠 파급 효과에 대한 심도있는 이해가 필요하다. 본 고는 거시계량 기반 연립방정식 모형을 통해 배출권거래제의 정책효과를 분석한 국내 최초의 연구로, 한국표준산업분류(경제), 에너지밸런스(에너지), 국가온실가스인벤토리(환경)를 연결해 현실 설명력을 제고한 데 의의를 지닌다. E3 동학에 대한 분석결과에 따르면 4년에 걸친 배출권가격의 50% 인상 충격은 온실가스 배출량 감소(-0.043%)와 함께 주요 거시변수인 실질GDP(-0.058%), 민간소비(-0.003%) 및 투자(-0.301%) 등의 하방 이동으로 귀결된다. 배출권가격의 인상은 온실가스 감축목표 달성의 필수불가결한 요소로, 가격 인상 충격에 따른 이행리스크에 대응함으로써 거시 경제의 지속가능성을 담보하기 위해 경매수익을 활용한 세수환원 방안을 검토할 수 있다. 본 연구는 법인세 경감 및 경상이전지출 확대 등 세수환원 수단 중 성장 측면에서 후자의 정책 비교우위를 확인했다.

Regional allocation of carbon emissions in China based on zero sum gains data envelopment analysis model

  • Wen, Lei;Zhang, Er nv
    • Environmental Engineering Research
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    • 제21권1호
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    • pp.91-98
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    • 2016
  • Along with China's increasing share in global total $CO_2$ emissions, there is a necessity for China to shoulder large emission-mitigating responsibility. The appropriate allocation of $CO_2$ emission quotas can build up a solid foundation for future emissions trading. In views of originality, an optimized approach to determine $CO_2$ emissions allocation efficiency based on the zero sum gains data envelopment analysis (ZSG-DEA) method is proposed. This paper uses a non-radial ZSG-DEA model to allocate $CO_2$ emissions between different Chinese provinces by 2020 and treats $CO_2$ as the undesirable output variable. Through the calculation of efficiency allocation amounts of provincial $CO_2$ emissions, all provinces are on the ZSG-DEA efficiency frontier. The allocation results indicate that the cumulative optimal amounts of $CO_2$ emissions in 2020 were higher than the actual amounts in 13 provinces, and lower in other 17 provinces, and show that different provinces have to shoulder different mitigation burdens in terms of emission reduction.

석탄발전소(石炭發電所)에 대(對)한 배출권(排出權) 내부거래(內部去來)의 비용절감효과(費用節減效果) (Cost Savings Effect of Internal Emission Trading in US Coal-Fired Electric Power Industry)

  • 이명헌
    • 자원ㆍ환경경제연구
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    • 제9권1호
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    • pp.1-23
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    • 1999
  • 배출권거래제도의 비용절감효과를 분석함에 있어 요소간 대체가능성 등 외부환경 변화에 대한 기업의 적응도를 반영하지 않은 공학적 추정치는 그 신뢰성에 한계가 있다. 또한 경제학적 분석방식을 시도한 연구의 대부분이 외부거래만을 대상으로 해온 반면에 거래실적의 다수를 차지하고 있는 내부거래에 대한 연구는 미미한 실정이다. 본 연구에서는 Gollop and Roberts (1985)의 경제학적 추정모형을 이용하여 미국 석탄발전소를 대상으로 $SO_2$ 배출권에 대한 내부거래의 비용절감정도를 측정한 후 효과의 크기 변에서 외부거래와의 차이를 규명하고자 한다.

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아시아 지역 환경의 새로운 조성 (Creating New Environment in Asia)

  • 이전상사
    • 기술사
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    • 제37권6호
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    • pp.37-40
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    • 2004
  • This year's main theme of Japan-Korea Joint Symposium of Professional Engineering is 'Conservation of the earth environment and risk management' As a keynote speaker. I a going to discuss the strategies to make appropriate future environment of our countries. In particular, following items are discussed in the speech. 1. The Desert greening with peat at Uighur area 2. Anoter viewpoint of the environmental problem 3. Review of the Earth Warming 4. Review of the environment of the Earth 5. Corresponding of Emission Trading scheme of carbon dioxide to the atmosphere 6. Un-precious present from continent to Japan 7. Corresponding of asbestos damage 8. Risk assessment and Risk management

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Problems of Decarbonization of the Economy of Kazakhstan

  • Yessekina, Bakhyt K.
    • The Journal of Asian Finance, Economics and Business
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    • 제2권3호
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    • pp.37-39
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    • 2015
  • In this article we consider the modern trends of global warming, GHG pollutions and discussions of the obligations of developed and developing countries before the UN Global Climate Summit in Paris. The article considers decarbonization as a national strategy, including complex tools for the improvement of energy efficiency, reduction of CO2 and development of emissions trading systems. The author underlines that the Central Asian countries such as Kazakhstan and Turkmenistan, have the largest GHG potential in the region, and for this reason they should be within the framework of the UNFCCC and join the international process on development of the national decarbonization strategies.Thesemeasuresallowthese countries to join the global carbon trade marketing, international financial recourses, and significantly reduce CO2 pollutions in the region.

신재생에너지원의 최적용량에 관한 연구 (A study on the optimal generating capacity of renewable energy)

  • 김양일;김광모;이승현;정구형;한석만;김발호
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2005년도 추계학술대회 논문집 전력기술부문
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    • pp.186-188
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    • 2005
  • This paper presents a method of finding the optimal capacity of renewable energy in power system to prepare Kyoto-protocol. In order to determine the capacity of renewable energy, this paper finds a amount of CO2 emission and capacity of power reduction for each energy type. The proposed method performs economic dispatch including the existing facilities, renewable energy and Emission trading, and finds optimal capacity of renewable energy Power satisfying minimum total cost. Finally, the proposed idea is demonstrated with a case study.

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축산분뇨 처리비용 및 CDM 사업 적용시의 경제성 분석 (An Analysis of Livestock Manure Management Cost and Economical Efficiency by applying CDM)

  • 윤성이;이정민;황재현
    • 한국유기농업학회지
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    • 제15권4호
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    • pp.377-398
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    • 2007
  • The objectives of this thesis were to search for effective methods of the livestock manure management through analysis of the livestock manure management cost and prepare for cuts in greenhouse gases emission by applying CDM in the fields of livestock in 2013. In the situation where most farmhouses are disposing the pig manure by ocean disposal, it is urgent to make an alternative plan since ocean disposal will be prohibited from 2012. Biogasplant is being highlighted from the point that can produce heat and electricity by using methane generated when the manure is disposed, and that can produce barnyard manure and liquid manure. As biogasplant generates energy using methane, it will contribute to decreasing global warming with the effect of greenhouse gases reduction, and trading emission reductions through CDM will result in creating revenue.

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친환경 교통수단으로서 KTX의 역할과 기대

  • 방연근
    • 한국철도학회지
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    • 제9권2호
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    • pp.19-24
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    • 2006
  • Green gas emissions Trading System(ETS) came into effect in the Europe last year 2005. All transport modes have tried to reduce green gas emission and EU member countries are promoting the use of environmental friendly transport mode to avoid economic loss due to green gas emission. Besides ETS, rapidly rising of oil price and peak oil urge to invest more in the environmental friendly public transport mode and to discourage the use of private cars. The operation of KTX is estimated to bring external cost reduction up to 570 bil. won in 2004 based on European external unit costs of transport modes. This result implies that the expansion of high speed rail network and reconsideration of East-West high speed rail network which is not considered because of weak economic validity is required.

$CO_2$ 거래비용 변화에 따른 발전원가(변동비) 영향 분석 (A study of the effect on variable generation cost by the variation of $CO_2$ emission trading price)

  • 정영범;이영일;윤용범
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 제38회 하계학술대회
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    • pp.822-823
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    • 2007
  • It is easily can be expected that Korea cannot be free under the regulation, because Korea is one of the major $CO_2$ emitter in the world. Even though Korea currently doesn't have any obligation to mitigate the carbon emission, power industry needs to study the effect of that. this paper aims to analyze the change of economic loading order for generation dispatch by various carbon price, looking at each plant's or generator's variable generation cost per unit electricity(kWh) that consists of basic generation price calculated by automatic generation system planning model, WASP 4.0, and $CO_2$ price per unit electricity generation.

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How does Voluntary Carbon Disclosure (VCD) Induce Changes in Carbon Performance? With the Role of Management Capability

  • Kim, Seonae;Kim, Jong Dae
    • 한국환경과학회지
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    • 제30권10호
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    • pp.863-877
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    • 2021
  • While there a growing interest in Voluntary Carbon Disclosure (VCD), comparatively little is discussed whether the improved quality of voluntary carbon disclosure can lead to subsequent changes in a company's carbon reduction performance. Drawing on companies under the Korean Emission Trading Scheme (ETS) with the contents analysis of their sustainable reports, the present research seeks to address the existing knowledge gaps in the current literature on environmental disclosure. Findings empirically show that an increase in the voluntary carbon disclosure score is positively transformed into changes in carbon performance and further develop that the effect of voluntary carbon disclosure on carbon performance varies depending on changes in management capability with the moderation effect.