Search Results (50)

In the context of the global response to climate change and the active promotion of energy transformation, a number of low-carbon policies coupled with the development of synergies to help power system transformation is an important initiative. However, the insufficient articulation of the green power market, tradable green certificate (TGC) market, and carbon emission trading (CET) mechanism, and the ambiguous policy boundaries affect the trading decisions made by its market participants. Therefore, this paper systematically analyses the composition of the main players in the electricity-CET-TGC markets and their relationship with each other, and designs the synergistic mechanism of the electricity-CET-TGC markets, based on which, it constructs the optimal profit model of the thermal power plant operators, renewable energy manufacturers, power grid enterprises, power users and load aggregators under the electricity-CET-TGC markets synergy, and analyses the behavioural decision-making of the main players in the electricity-CET-TGC markets as well as the electric power system to optimise the trading strategy of each player. The results of the study show that: (1) The synergistic mechanism of electricity-CET-TGC markets can increase the proportion of green power grid-connected in the new type of power system. (2) In the selection of different environmental rights and benefits products, the direct participation of green power in the market-oriented trading is the main way, followed by applying for conversion of green power into China certified emission reduction (CCER). (3) The development of independent energy storage technology can produce greater economic and environmental benefits. This study provides policy support to promote the synergistic development of the electricity-CET-TGC markets and assist the low-carbon transformation of the power industry. Full article

The countries and regions along the Belt and Road are rich in wetland carbon sink resources, crucial for mitigating greenhouse gas emissions and achieving global emission reduction. This paper uses policy analysis and desk research to analyze the overview of wetland carbon sinks in these countries. It explores the necessity of legal system construction for their carbon sink trading. This study finds that smooth trading requires clear property rights definition rules, efficient market trading entities, definite carbon sink trading price rules, financial support aligned with the Equator Principles, and support from biodiversity-compatible environmental regulatory principles. Currently, there are still obstacles in wetland carbon sink trading in the Belt and Road, such as property rights confirmation, an accounting system, an imperfect market trading mechanism, and the coexistence of multiple trading risks. Therefore, this paper first proposes to clarify the goal of the legal guarantee mechanism. Efforts should focus on promoting a consensus on wetland carbon sink ownership and establishing a unified accounting standard system; simultaneously, the relevant departments should conduct field investigations and monitoring, standardize the market order, and strengthen government financial support and funding guarantees. Full article

This research examines the governance of carbon rights in comparison with 7 other countries, focusing on Vietnam’s carbon markets and Reducing Emissions from Deforestation and Forest Degradation in Developing Countries implementation. Through constitutional theory and comparative analysis, the study explores carbon rights and their governance frameworks. It utilizes surveys, in-depth interviews, and literature reviews to scrutinize governance mechanisms. A comparative analysis of Vietnam with countries such as Australia, New Zealand, Sweden, Brazil, Democratic Republic of Congo, Indonesia, and the Philippines was performed. It highlights differences in legal, institutional, and policy frameworks. Australia and New Zealand, early adopters of carbon rights policies promoting private ownership, have developed strong markets. In contrast, Indonesia and other Global South nations are still evolving their frameworks, with a focus on state-controlled systems that restrict participation and equity. The findings indicate substantial gaps in Vietnam’s carbon rights governance compared to other countries, especially in terms of legal clarity, stakeholder engagement, and policy coherence. Accordingly, this study recommends that Vietnam should adopt a robust legal framework for carbon rights, improve transparency in carbon markets, and integrate Reducing Emissions from Deforestation and Forest Degradation in Developing Countries strategies within broader environmental governance objectives. Vietnam’s carbon rights ought to be designated as national assets to ensure equitable distribution among various forest ownership groups. Benefit-sharing mechanisms could be fashioned following the successful implementation of the Payment for Forest Environmental Services policy. The research concludes that, with these enhancements, Vietnam could emerge as a key player in the global carbon market and effectively leverage Reducing Emissions from Deforestation and Forest Degradation in Developing Countries for sustainable development and climate objectives. Full article

As the global energy transition progresses, green electricity, which is crucial for low-carbon systems, has gained attention. However, the lack of effective market linkages hinders a full understanding of the price transmission effects across green markets. This study uses the Vector Autoregression (VAR) model and Granger causality tests to analyze the price transmission and lag effects between the carbon, green certificate, and China Certified Emission Reduction (CCER) Markets. The findings reveal complex price linkages, offering theoretical insights and policy recommendations for optimizing green electricity markets and environmental rights trading. Full article

This paper explores how optimizing vessel speeds can help reduce carbon emissions in the maritime industry. Focusing on liner shipping routes between China and Europe, it examines how carbon pricing mechanisms, including carbon taxes and emissions trading under the European Union Emissions Trading Scheme (EU ETS), impact operational costs and emissions reduction. With the use of advanced optimization methods, such as the Non-dominated Sorting Genetic Algorithm-II (NSGA-II) and the Technique for Order of Preference by Similarity to an Ideal Solution (TOPSIS), this research explores the balance between adjusting vessel speeds and minimizing emissions. The findings show that shipping companies on the China–Europe route can reduce the financial strain of carbon pricing by carefully managing speeds and voyage times. This study compares two scenarios of carbon tax policy and carbon trading rights in terms of voyage costs and carbon emissions. The results of this comparison based on the given parameters indicate a reduction of 1124 tons of carbon emissions with the carbon tax policy scenario, while the carbon trading rights scenario allows for more voyages yearly (5.24 vs. 5.30). This demonstrates one policy being more economical, while the other is also more environmentally efficient. These insights support the development of strategies that align environmental goals with economic priorities, paving the way for more sustainable maritime operations. The study introduces its objectives and reviews relevant literature by presenting a detailed methodology, incorporating emissions modeling with clearly defined parameters. The analysis presents results that undergo sensitivity testing and limitations using MATLAB (R2022a version). The study concludes by discussing policy implications and recommendations for future research and practical advancement Full article

With increasing global attention on carbon emission control and sustainable development, the carbon market has become an important tool for promoting environmental sustainability and carbon emission regulation. As an important part of energy trading, the electricity market is closely related to the carbon market and their effective coupling is critical for achieving sustainable energy transitions. Power generation can effectively link carbon prices and electricity prices. Through the promulgation of reasonable policies, we can promote the coupling of the carbon market and the electricity market, and then, through macro-control, promote the steady and joint development of the carbon and electricity markets, improve the construction of the carbon rights market, reduce greenhouse gas emissions, and create a sustainable future for humanity. Given the relative maturity of the EU carbon market and electricity market, this paper identifies key points of market volatility through the coupling coordination model analysis and uses the GPT large model analysis to analyze policy factors that have a greater impact on carbon market and electricity market transactions. The research results show that market-regulating policies and expectation management policies have the greatest impact on the degree of coupling between the carbon and electricity markets. The impact of secondary policies such as international cooperation policies and structural adjustment policies is relatively insignificant. Although the development of China’s carbon market faces many challenges, reasonable policy interventions are expected to achieve significant results in the domestic carbon market. Finally, this paper also draws on analogy analysis to draw corresponding implications for China from the EU’s carbon–electricity coupling policy promulgation. Full article

In the context of China’s electricity market reform, green certificate trading and carbon trading, as important policy tools to promote the development of renewable energy and energy conservation and emission reduction in the power industry, will inevitably be coupled with the electricity market. In order to study whether the coupled market can successfully achieve the goals of power supply structure adjustment and carbon emission reduction, this paper establishes a system dynamics (SD) model, analyzes the correlation and coordination mechanism among the green certificate market (TGC), carbon market (ET) and electricity market, including generation right trading, and simulates the changes of market price and power supply structure. The results show that (1) the power price under the coupling of three markets includes the TGC price and the ET price, so it is influenced by the ratio of renewable portfolio standards (RPS) and carbon reduction policy; (2) the combination of the TGC mechanism and the ET mechanism will be conducive to the optimization of long-term market power supply structure, so as to promote the realization of emission reduction targets; and (3) power generation rights trading, as a carbon reduction policy, will reduce the power generation of fossil energy in the short-term market, but in the long run, it will lead to the loss of momentum for the development of renewable energy. Therefore, regulators need to reasonably adjust different policies in order to give full play to the comprehensive regulatory role and help the energy and power industry and the low-carbon transformation of society. Full article

The carbon quota trading mechanism is considered one of the most effective incentives for carbon reduction to address global climate change. Currently, the EU has adopted this mechanism to intervene in the zero-carbon transition of shipping companies. Unlike other businesses, the shipping market experiences cyclical changes and high uncertainty, with many factors and complex systems involved in the zero-carbon transition process. Research on the impact of dynamic penalty mechanisms combined with government incentive policies on the zero-carbon transition of shipping companies is relatively scarce. To explore this process under such mechanisms, an evolutionary game model of shipping companies’ zero-carbon transition considering dynamic penalties and carbon quota trading was constructed. The model analyzes the effects of factors such as carbon trading prices, emission reductions resulting from zero-carbon transition, government supervision costs, supervision intensity, subsidy values, and penalty caps on the transition process and performs a simulation analysis. The results indicate the following: (1) Under dynamic penalty mechanisms, the evolutionary trajectories of both government and shipping companies spiral towards a unique evolutionary stable strategy, addressing the shortcomings of static penalty mechanisms. (2) Government supervision costs negatively impact the zero-carbon transition of shipping companies, while supervision intensity has a positive effect. Government subsidies positively affect transition strategies but have a minor impact. Increasing the penalty cap benefits the zero-carbon transition of companies. (3) There is a critical point for carbon trading prices corresponding to changes in zero-carbon transition strategies, providing a basis for companies to decide whether to buy or sell carbon emission trading rights. Additionally, government regulatory changes lag behind the changes in companies’ zero-carbon transition behaviors. The results provide significant insights for government strategy formulation and investment in zero-carbon transition under the carbon quota trading mechanism. Full article

With the intensification of global climate change issues and increasingly stringent carbon emission controls, carbon emissions trading has become a crucial market-based mechanism for reducing carbon emissions. A deeper understanding of the factors influencing carbon emission rights prices and their formation mechanisms can enhance market transparency and effectiveness and promote the healthy development of the carbon trading market. This paper identifies the main factors affecting carbon emission rights prices and explores their formation mechanisms from both the internal and external perspectives of enterprises. Using a vector autoregression (VAR) model, it quantifies the impacts of energy prices, the climate, and technology levels on carbon trading prices in Shanghai, China. The results show that, in the short term, enterprise technology levels and energy prices significantly impact carbon emission rights prices, while the climate becomes more critical in the medium to long term. These findings propose specific policy recommendations for improving the carbon emissions trading market, with a focus on these three factors. Full article

The Energy Rights Trading Pilot Policy represents an incentive-based environmental policy, implemented under the auspices of the “dual control” targets, with the objective of promoting energy conservation and emission reduction. However, given the lack of consensus among researchers regarding the relationship between environmental regulation and carbon emissions, this provides new space for further investigation and analysis. This study aims to contribute to this ongoing discourse by examining the mechanisms through which China’s Energy Rights Trading Pilot Policy affects carbon emissions. This paper employs a sample of 285 Chinese cities from 2010 to 2020 and utilizes the difference-in-differences method to evaluate the impact and mechanisms. The findings demonstrate that the energy rights trading pilot system has a considerable impact on reducing urban carbon emissions. Further analysis indicates that the pilot system curbs the increase in urban carbon emissions through the promotion of green technology innovation and industrial structural upgrades. The results of the heterogeneity analysis indicate that the pilot system is more effective in reducing carbon emissions in non-resource-based cities, smaller cities, and in those where chief officials are in a period of critical promotion. This paper makes a marginal contribution to the research on the impact mechanism of market-based environmental regulation policies on urban carbon emissions by taking China’s regulation policies as an example. It also provides empirical support for the goal realization of the incentive-oriented environmental regulation approach in developed countries, as represented by TWC. Full article

In response to the challenges of low wind power consumption and high pollution emissions from thermal power, the implementation of wind-thermal power generation rights trading is a proactive attempt to reduce wind power curtailment and promote its consumption. This study first regards the alternating bidding process between the two parties as a dynamic game, using the Rubinstein bargaining game model to determine the incremental profit allocation and optimal bidding for both parties in power generation rights trading. Secondly, an energy conservation and emission reduction model is constructed to analyze the benefits from the perspectives of standard coal consumption saving and the carbon emission reduction caused by power generation rights trading. Finally, a combined trading revenue model is established to analyze the final profit of both parties involved in the trading. The results show that the combined trading of wind-thermal power generation rights, incorporating carbon trading and green certificate trading, can effectively promote coal consumption savings in thermal power units and reduce the carbon emissions of the power industry. Moreover, it significantly increases the final profit for both parties, stimulating the enthusiasm of generators for participating in power generation rights trading, and ultimately promoting wind power consumption. Full article

Global climate change is a great challenge shared by human society today. All countries are actively carrying out carbon emissions trading to cope with increasingly serious environmental problems. Ocean carbon sink trading is an important part of the carbon emissions trading market and has become a new academic hot spot. It is urgent to construct an ocean carbon sink trading mechanism that meets China’s national conditions. The goal of this study is to determine how to improve China’s ocean carbon sink trading market using research methods such as normative analysis, comparative analysis, and case studies. The study shows that there are outstanding problems, such as unclear property rights and imperfect relevant laws and regulations, in the Chinese ocean carbon sink trading market. In order to solve these problems, the property rights of ocean carbon sinks should be clarified, relevant laws related to ocean carbon sinks and the trading market should be improved, and construction of a financial system for ocean carbon sinks should be further developed. At the same time, it is necessary to strengthen the supervision of ocean carbon sink trading and encourage the public to actively participate. According to the results of the study, there is a long way to go towards improving China’s ocean carbon sink trading market, requiring the joint efforts of the government, market, society, and public in making greater contributions in the response to global climate change. Full article

One of the solutions to achieve the goal of net-zero emissions by 2050 is to try to reduce the carbon emission by using the carbon tax or carbon credit (carbon right). This paper examines the impact of carbon taxes and carbon credit costs on the cement industry, focusing on ESG indicators and corporate profits. Utilizing Activity-Based Costing and the Theory of Constraints, a production decision model is developed and analyzed using mathematical programming. The paper categorizes carbon tax models into continuous and discontinuous progressive tax rates, taking into account potential government policies like emission tax exemptions and carbon trading. It finds that reducing emission caps is more effective than increasing carbon tax rates in curbing emissions. These insights can assist governments in policy formulation and provide a reference framework for establishing carbon tax systems. Full article

The greening trend in consumer markets and the marketization and financialization of carbon emission rights have begun to revitalize carbon assets. However, solitary efforts and the spillover of environmental protection effects still hamper enterprises’ enthusiasm for carbon emission reduction. To tackle this challenge, two vertical cooperation mechanisms, cost cooperation and alliance cooperation, are proposed. The mathematical models and solutions are developed for both of the two mechanisms, and their values and applicability are explored, respectively. In addition, the impact of fluctuations in consumer markets, financial markets, and carbon markets on cooperation is examined. The results show that both cooperation models effectively motivate enterprises to enhance carbon reduction and boost market demand. However, cost cooperation may result in inflated product prices and even weaken the profitability of the supply chain. In contrast, alliance cooperation can enhance product price performance and effectively increase supply chain profits. Concerning environmental performance, the initial market is better suited for alliance cooperation, whereas cost cooperation fits the mid-to-late market. The higher financing costs of the financial market and the trading price of the carbon market will strengthen the applicability of cost cooperation. This study offers managerial insights for collaborative decision-making in the context of a multi-market cross-section. Full article

In the modern age, where global warming is intensifying year by year, carbon reduction has long been an issue that countries all over the world must pay attention to. Therefore, governments have established a carbon tax and trading system to control the total carbon emissions of each country. According to the European Container Glass Federation (FEVE), every 10% recycled waste glass can reduce carbon dioxide emissions by 5%. Recycling waste glass will not only save the cost of raw materials but also make a significant contribution to sustainable development. This study uses the circular economy concept in the glass industry to recycle waste glass. It combines activity-based costing (ABC) and the Theory of Constraints (TOCs) to establish a production decision-making model, including carbon tax and trading. The objectives of this study are to solve the problem through mathematical programming to explore the impact of the carbon tax and carbon rights cost on corporate profits and to provide the government with the results as a reference for establishing a carbon tax system. Full article