基于国家能源安全的能源政策体系

本文立足于国家能源安全和节能减排目标以及可持续能源发展战略,从能源的需求、供给、储备、结构、体制等方面对我国当前和未来能源政策取向及改进措施做出较为深入研究。文章着重指出我国应从能源消费和需求角度建立节能和环保的国民经济体系; 从能源供给角度构建多元化的能源供应体系; 从未来角度构建包括实物储备、产地储备和技术储备的能源储备体系;同时阐明了能源政策必须积极倡导能源结构的优化。最后,文章对我国能源管理体制、价格体制、投资体制、法律体制的改革和建设提出政策建议。     

能源金融:研究进展及分析框架

能源金融是一个崭新的研究领域.对国内外能源金融与研究进展进行总结分析后得出一个有关能源金融的研究框架,即能源金融研究应该从能源产业与金融产业的关联机理、金融支持能源产业的路径、能源金融风险控制、能源金融政策等层面展开,反映在实践中是要建立能源与金融的产业共生机制.     

新形势下我国能源发展面临的挑战和对策

在国际政治经济环境发生急剧变化、国内能源发展存在突出问题的新形势下,我国能源安全面临着严峻的挑战。我们必须贯彻落实党的十八大精神,统筹国内和国际两个大局,着力从增强能源保障内生动力、提高能源利用效率、建设能源战略储备体系、完善能源金融体系、加强国际能源合作、实施海洋强国战略等方面,思考我国能源发展战略。     

浅析可持续发展下的可再生能源制度问题

走可持续发展道路首先要保证能源的可持续发展,而能源的可持续发展则要注重对可再生能源的开发利用.可再生能源的开发利用则需要有制度的支持与保障.完善我国的可再生能源法以切实有效的促进可再生能源的开发利用成为基本前提.     

我国能源消费情况及其影响因素分析

伴随着我国经济的持续快速发展,相应的对能源的消费量也在持续增加.面对人口众多,人均能源拥有量少的现状,能源问题仍然是困扰我国经济发展的一个重要因素.本文将对我国能源消费总量与经济发展的关系进行探讨,并综合考虑第二产业发展水平,人口数量,居民消费能源量,能源转化率等因素,建立多元回归模型,对我国能源消费问题进行定量分析,并提出相应的建议.     

吉林省能源替代战略研究

经济发展离不开能源。然而,由于我国长期以来对能源的掠夺性开采和粗放型使用,使得我国在能源的生产、消费、利用效率以及对环境的污染等方面都面临着巨大的压力。这个问题严重制约着我国经济的可持续发展。在各种解决方案中,采用能源替代战略,通过各种手段以可再生能源替代不可再生能源,进而改变我国的能源消费结构,是一条非常重要而有效的途径。吉林省作为我国的重工业基地和农业大省,实施能源替代战略更具有基础性的重要意义。     

浅谈未来能源的发展趋势

能源对人类社会具有重要的意义，当今能源面，临着化石资源短缺且污染严重的问题，以清洁能源和可再生能源为主的新能源。如风能、水能、核能、太阳能等在未来将飞速发展，具有美好的前景。     

能源审计初探

本文通过对能源审计的基本问题和基本特征进行研究和分析，探讨是否能将能源审计纳入政府审计的范畴，同时对政府如何开展能源审计提出了初步建议。     

能源对中国产业经济制约的程度和因素分解

本文提出能源对生产制约程度的能源制约系数指标;在投入产出分析框架下,编制1997-2002-2007年混合型能源投入产出递延表;根据投入产出模型计算并对比了3个时点的产业能源制约系数、能源价格、能源强度和产业结构比重的变化;根据LMDI分解模型分析全部生产的能源制约系数变化的三个影响因素（能源价格、能源强度和产业结构）的贡献,发现能源价格是影响全部生产能源制约程度的最重要的原因,据此提出有针对性的政策建议。     

河北省能源消费碳排放分析

本文分析了1980²011年间河北省能源消费碳排放数据,采用对数均值迪氏分解(Logarithmic Mean Divisia Index,简称LMDI)法,对能源消费导致的二氧化碳排放量进行结构分解。综合考量能源结构、能耗强度、经济发展、人口效应等因素对河北省能源碳排放的影响。     

Transport,energy, and community design

The world's urban areas have a higherper capita consumption of resources than rural areas—and soon they will contain most of the world's population. The planned development of rational cities, within an integrated transport strategy, holds the key to efficient resource use. Energy consumption can be reduced by designing cities with the accent on accessibility rather than mobility. The problems of urbanisation are worldwide, and require an international agency to coordinate the exchange of information and expertise.     

构建全球能源互联网实现清洁能源高效发展

中国构建全球能源互联网的条件已经具备,全国政协委员,国家电网公司董事长、党组书记刘振亚建议：加快中国能源互联网建设、推动构建全球能源互联网,纳入“十三五”、“十四五”国家战略重点,大力推动并加快发展。他说。     

Business cycle,storage, and energy prices

This study examines the effect of the state of the economy and inventory on interest-adjusted bases and expected returns for five energy commodities. We find that interest-adjusted bases and returns have a business cycle pattern. Consistent with the theory of storage, demand shocks near business cycle peaks generate negative interest-adjusted bases and positive returns. In recessions, the bases become positive, and the average returns are negative. Our regression results also show that the interest-adjusted bases of energy commodities are counter-cyclical and the expected returns are pro-cyclical. For petroleum commodities, inventory has a significant effect on interest-adjusted bases at low levels of inventory, whereas at high inventory levels the effect of inventory on the bases is weak. Finally, we find that the bases and economic conditions predict spot returns in energy commodity markets.     

Extreme quantile spillovers and drivers among clean energy,electricity and energy metals markets

This paper examines return and volatility spillover effects among the clean energy (electric vehicles, solar and wind), electricity and 8 energy metals (silver, tin, nickel, cobalt, lead, zinc, aluminum and copper) markets and their drivers under the conditions of the mean and extreme quantiles. The results show moderate spillovers among the clean energy, electricity and energy metals markets, and greater connectivity among the three markets under extreme quantile conditions. Among them, the clean energy markets always play the role of the transmitter, and the electricity market always plays the role of the receiver of spillover effects. In addition, the return and volatility spillovers among the three markets have remarkable time-varying features, and they increase dramatically when extreme events occur, especially under extreme quantile conditions. Finally, we reveal the drivers of return and volatility spillovers among these markets by the OLS and quantile regression methods. The COVID-19 and the Arca Tech 100 (PSE) index are found to be important drivers.     

Manage your energy, not your time

As the demands of the workplace keep rising, many people respond by putting in ever longer hours, which inevitably leads to burnout that costs both the organization and the employee. Meanwhile, people take for granted what fuels their capacity to work--their energy. Increasing that capacity is the best way to get more done faster and better. Time is a finite resource, but energy is different. It has four wellsprings--the body, emotions, mind, and spirit--and in each, it can be systematically expanded and renewed. In this article, Schwartz, founder of the Energy Project, describes how to establish rituals that will build energy in the four key dimensions. For instance, harnessing the body's ultradian rhythms by taking intermittent breaks restores physical energy. Rejecting the role of a victim and instead viewing events through three hopeful lenses defuses energy-draining negative emotions. Avoiding the constant distractions that technology has introduced increases mental energy. And participating in activities that give you a sense of meaning and purpose boosts the energy of the spirit. The new workday rituals succeed only if leaders support their adoption, but when that happens, the results can be powerful. A group of Wachovia Bank employees who went through an energy management program outperformed a control group on important financial metrics like loans generated, and they reported substantially improved customer relationships, productivity, and personal satisfaction. These findings corroborated anecdotal evidence gathered about the effectiveness of this approach at other companies, including Ernst & Young, Sony, and Deutsche Bank. When organizations invest in all dimensions of their employees' lives, individuals respond by bringing all their energy wholeheartedly to work -and both companies and their people grow in value.     

Quantile connectedness between energy,metal, and carbon markets

This study employs a quantile connectedness approach to examine the dynamic linkages and tail risk connectedness between energy, metal, and carbon markets. Results show that the connectedness between energy, metal, and carbon markets is about 51% at the mean or median and 87% under extreme conditions. This means that the spillover effects of the two tails are much stronger than those under the conditional mean and normal markets, and the spillover effect between markets is heterogeneous under different market conditions. The connectedness between energy, metal, and carbon markets is time-varying, and the volatility is relatively small under extreme positive and negative conditions. Notably, the dynamic connectedness of energy, metal, and carbon markets is different in extreme upward and downward markets, which reflects the asymmetry and tail dependence of spillover effects between markets and indicates that spillover effects are different between the periods of upward and downward markets. In addition, the results of portfolio strategy show that holding short positions in the carbon market is an effective investment choice.     

Economics as energy framework: Complexity,turbulence, financial crises,and protectionism

This paper presents a framework for thinking about economic growth, trade, and capital flows viewed as transformations of current and vintage solar energy, stored in the form of natural resources, human capital, physical capital and technology described by the laws of thermodynamics. Recent developments in nonequilibrium thermodynamics (NET) show how efficient global capital markets and high-speed communications networks accelerate energy flow and growth but also create turbulence, financial crisis, protectionism and conflict. The paper discusses the role that NET can play in helping us understand stock market bubbles and financial crises.     

Information transmission among energy markets,cryptocurrencies, and stablecoins under pandemic conditions

This paper investigates the directional causal relationship and information transmission among the returns of West Texas Intermediate (WTI), Brent, major cryptocurrencies, and stablecoins by drawing on daily data from July 2019 to July 2020. Applying effective transfer entropy, a non-parametric statistic, the results show that the direction of the causal relationship and the nature of information spillovers changed after the COVID-19 pandemic. More precisely, our findings reveal that WTI and Brent are leading the prices of Bitcoin and Bitcoin Cash. Conversely, Bitcoin futures and stablecoins (TrueUSD and USD Coin) are leading WTI and Brent prices. In addition, the stablecoin Tether became a leader against Brent prices after the pandemic, although it is still following WTI prices. Moreover, Ethereum and USD coin preserved their position as leaders against Brent prices. Interestingly, our results also reveal that Ethereum, Litecoin, and Ripple preserved their position as leaders of WTI prices. The change in the nature of directional causality and the spillover effect after the COVID-19 crisis provide valuable information for practitioners, investors, and policymakers on how the ongoing pandemic influences the connection and network correlation among the energy, cryptocurrency, and stablecoin markets.     

Time-frequency spillovers among carbon,fossil energy and clean energy markets: The effects of attention to climate change

We explore the time-frequency spillovers among carbon, fossil energy and clean energy markets, and consider the casual effects of climate change attention. The spillover effects among carbon, fossil energy and clean energy markets are time-varying. Carbon market is a net receiver of spillovers from the oil market and clean energy markets in the short term, but it becomes a net transmitter of spillovers to the coal and gas markets in the long term. Our marginal spillover effects analysis suggests that the COVID-19 pandemic has increased cross-market risk contagion in the long term and that carbon market bears larger input risks. Investors' attention to climate change has significant causal effects on the spillovers, and the causal impact of climate change attention on total spillover has significantly increased during the COVID-19 pandemic. Our findings provide important guidelines for investment in environmental protection and demonstrate the importance of formulating differentiated policies for environmental protection in different time horizons.     

德国专家谈能源转型中储能技术的作用

3月4日,在“储能国际峰会2014”新闻发布会上,德国能源存储协会（BVEs）董事会成员、杜塞尔多夫展览集团公司可再生能源行业项目总监Heiko Stutzinger先生对德国可再生能源储存现状及今后的发展趋势介绍说 德国能源转型过程中,起决定性作用的是储能技术的发展。众所周知,到2020年,德国将全面关闭核电设施,在此之后,可再生能源将起到非常大的作用。而在这其中就能体现储能的作用,因为如果没有储能技术,德国的电网中将不会有足够的能源。目前德国有两个主要的储能技术。