Experiences of the development and use of scenarios for evaluating Swedish environmental quality objectives

This paper presents and evaluates a method for encouraging long-term thinking and for considering a variety of scenarios in environmental policy processes. The Swedish environmental policy is based on 16 environmental quality objectives (EQOs) that national authorities are obliged to observe. These objectives are reviewed annually and evaluated in depth every four years. Here we describe and explore a futures study project for introducing more long-term thinking into work on the EQOs, which we tested in the in-depth evaluation in 2008. We found it difficult to design a collective scenario for a case with a wide variety of objectives and individuals with different backgrounds. However, this difficulty makes it even more important to incorporate futures studies into the work of the relevant authorities. Scenario work is often subcontracted, leading to a constant lack of futures studies expertise and thinking within authorities. Despite the difficulties, we found that experts within the authorities did begin to recognise the opportunities provided by futures studies. The project revealed an interest and need for futures studies within the authorities in charge of Swedish environmental quality objectives and our findings show that the authorities need to build up their own skills in futures studies.     

不同目标制下的中国最优货币政策分析

在更灵活的汇率制度下,中国货币政策会对经济产生什么影响？通过建立一个统一的开放宏观经济模型,发现如果中央银行要实现开放经济下不同目标制的最优货币政策,浮动汇率制成为稳定国内经济,有效应对国内外冲击与实施独立和内向型货币政策的最优选择。     

Use of explorative scenarios in environmental policy-making—Evaluation of policy instruments for management of land, water and the built environment

In order to achieve the Swedish Environmental Quality Objectives (EQOs), three action strategies have been adopted by the Swedish parliament. The strategy addressed in this paper deals with the management of land, water and the built environment. The paper reports on a project involving authorities and researchers in which policy measures required for achieving relevant targets for the strategy were gathered, structured and analysed regarding their potential assuming alternative futures. Measures with proposed policy instruments were qualitatively evaluated against one business as usual scenario and four explorative scenarios varying along two dimensions; level of governance and level of embeddedness. The results show a heavy predominance of administrative policy instruments. This policy strategy depends on a future development where such policy instruments are accepted. In order to achieve the EQOs regardless of future developments, more robust packages of measures including a larger variation in policy instruments need to be developed.     

电力企业社会责任评价体系及实例分析

高排放的电力行业,其碳排放居各行业之首,在发展低碳经济的背景下,电力行业的社会责任直接关系着社会的发展。本文结合电力企业的特点,认为在低碳经济形势下,电力企业必须重视环保节能,对于低碳电力技术的研究与运用是电力企业社会责任重新定位的重点。为此,全面分析了电力企业的社会责任绩效,建立了评价指标体系和模型,并且实例分析了广东电力发展股份有限公司的企业社会责任绩效。     

美国出口管制政策、对华出口管制及其发展趋势研判

出口管制政策是美国为保障国家安全、实现外交政策所采取的经济手段之一。美国出口管制政策的原则有国家安全原则、外交政策原则和短缺物质原则等,出口管制政策的措施主要有许可证审批、商品管制清单和国别分类组等内容。影响美国对华出口管制政策未来发展的因素众多,如中国经济崛起、台海局势及美国对华巨额贸易逆差等,短期内美国不太可能放松直至取消对华出口管制政策。美国对华出口管制政策既损害了美国自身经济贸易的发展,也损害了中国经济贸易的发展,其实质是一种经济帝国主义的表现。     

Back to the futures: Retrospecting the prospects of smart grid technology

This paper analyzes a ten-year long technology debate, which dealt with the so-called advanced electricity meters in Norway (1998–2008). The debate circled around one central question: should the implementation of this technology be forced through with regulations or should the market decide on pace and character of implementation? In 2008 it was decided that it was best to regulate the implementation. Throughout these 10 years, the debate largely concerned how the future would look with or without regulation. This paper is inspired by “the sociology of expectation”, which assumes that futures are performative. This means that when the future is evoked or imagined, it influences present action and navigation. With this in mind, the paper analyzes future visions and expectations as they were formulated in the technology debate, and traces the role of these futures in the policy debate and for the policy outcome. The paper identifies two modes of future performativity: translative and transformative futures. Translative futures are often mobilized as spokespersons for desired technology or policy trajectories. Here, they work as (a) stagestting devices: sparking debate, enrolling new actors in the debate and generating interest. Further, they work as (b) regulative tools: establishing the need for political decisions, either to realize the content of future visions, or to avoid the contents of alternative futures. Transformative futures do more subtle and gradual work, shifting the practical, symbolic and cognitive meaning of “what” the technology in question might become in the future. As an example, the significance of the advanced electricity meters discussed in this paper changed from being a device filling the knowledge gaps of electricity consumers, to being a central hub in households delivering a range of potential services and being available for a number of different users. In this paper, I describe the gradual shift in understanding of what advanced electricity meters could be as a virtual domestication trajectory.     

Experiences of the development and use of scenarios for evaluating Swedish national environmental objectives

The aim of the present paper is to present and evaluate a method for encouraging long-term thinking and considerations of a variety of scenarios in environmental policy processes. The Swedish environmental policy is based on 16 environmental objectives that national authorities are responsible for. They are evaluated annually and also in-depth every fourth year. Here we describe and explore a futures study project for introducing a more long-term thinking in the work with the environmental objectives, tested in the in-depth evaluation 2008. An experience was that it is difficult to design a collective scenario work in a case with a wide variety of objectives and with individuals with different backgrounds. However, this difficulty makes it even more important to incorporate futures studies in authorities work. Scenario work is often subcontracted, leading to a constant lack of futures studies competence and thinking at the authorities. Another experience is that despite the difficulties, experts at the authorities did start thinking more in terms of opportunities with futures studies. A general conclusion from the work was that there is an interest and need for futures studies at the authorities in charge of the environmental objectives. The possibly most important conclusion from this project was that the authorities need to build up their own competences in futures studies.     

Knut wicksell's norm of price stabilization and Swedish monetary policy in the 1930's

This paper examines the conduct and the effects of Swedish monetary policy in the 1930's. Three major conclusions emerge from the study: (1) The conduct of monetary policy specifically the devaluation of the Swedish currency in 1931 and the subsequent program of price stabilization, had a major effect on the aggregative behavior of the Swedish economy in the 1930's. (2) The impact of the new fiscal policy was insignificant compared to the effects of monetary measures and international developments. (3) The framing of Swedish monetary policy in the 1930's was strongly influenced by Wicksell's norm of price stabilization and the recommendations of the old generation of monetary economists represented by Gustav Cassel and Eli Heckscher.     

The Fed's Communications: Suggestions for Improvement

The chief economist of Berenberg Capital Markets proposes three broad ways of improving the Fed's communications: (1) establish a more systematic approach to achieving its dual mandate; (2) clarify the proper role of monetary policy in achieving those objectives by distinguishing what is within the scope of monetary policy from what is clearly beyond it; and (3) articulate the Fed's goals and role in achieving macro‐prudential risk management and financial stability. With these three ends in view, the author begins by urging FOMC members to refrain from making public comments immediately following government data releases and, when making public speeches and statements, to relate their comments on the economy to the Fed's dual mandate. The author also suggests three modifications of the Fed's official Policy Statement following FOMC meetings. First, each statement should start with an assessment of monetary policy and its consistency with achieving the Fed's statutory mandate, rather than the Fed's assessments of the economy and its subsectors with which such statements now begin. Second, the Fed should communicate separate explicit risk assessments of inflation and of the prospects for employment and the economy. (The Fed's current practice of sometimes dropping the risk assessments from statements and replacing them with nuanced language—for example, on changes in inflation and inflationary expectations—can be a source of confusion.) Third, all statements should discuss as clearly as possible the Fed's strategy for its balance sheet and unwind policy. The Fed's quarterly Summary of Economic Projections (SEPs) should be redesigned to include FOMC estimates of forecast uncertainties and what they imply for monetary policy, and such alternative forecasts should be presented in place of the current central tendency and range of forecasts. The redesigned SEPs should be (1) based on a rigorous Fed assessment of expected monetary policy under different situations and contingency planning, and (2) as transparent as possible about the Fed's economic and inflation outlooks, the uncertainties in forecasting, and the conditionality of monetary policy. An illustration is provided of the alternative SEPs that would replace the current “dot plots” and include the Fed's forecasts of nominal GDP, calculated confidence intervals around the FOMC's median forecasts, and three separate forecasts of the Fed's perceived appropriate Fed funds rate. Finally, the author views the “optimal solution” as a more systematic approach in which the Fed publishes a single forecast based on a model consistent with its dual mandate that shows how the appropriate Fed funds rate path would be expected to vary under different economic and inflation outcomes. Such an approach, by thus mapping likely monetary policy responses to alternative plausible economic and inflation outcomes, would increase the Fed's accountability as well as its transparency.     

New Leadership at the Federal Reserve*

As Chairman of the Federal Reserve for the past 18 years, Alan Greenspan deserves praise for his stewardship of monetary policy. He has guided the Fed and monetary policy in a way that has led to low and stable inflation. But if Greenspan's record clearly deserves praise, he could have done more to move monetary policy into the 21st century and prepare the institution for the future. Greenspan has relied heavily on his personal judgment and has argued repeatedly that the Fed must have extensive flexibility to respond to the economic environment. But if Greenspan's judgment, skill, and luck have served him and the country well, it is dangerous to rely so heavily on the judgment of a single individual. When he departed, he took with him his skill and judgment, as well as his credibility and his personal commitment to low inflation. The Fed he leaves behind has no explicit institutional commitment to long‐run price stability. This article argues that by operating with a set of rules and guidelines, or at a minimum clearly stated institutional objectives, the Fed would eliminate much of the second guessing about what it is doing and why, and the associated volatility in markets. More generally, the benefits of more explicit guidelines for monetary policy include:

• ? Increasing public understanding of monetary policy, including what it can and cannot do.
• ? Increasing transparency and accountability. Most organizations have clear goals and we hold their leaders accountable. The Fed is different. The Fed seems to be held accountable for all things economic and thus it is truly accountable for nothing. It never has to explain its actions and what went right or wrong.
• ? Establishing a clear focus for the Fed regarding its goals and objectives.
• ? Creating increased confidence that sound monetary policy will be followed in the future.

     

Public awareness and perception of environmental,health and safety risks to electricity generation: an explorative interview study in Switzerland

Well-informed public preferences are key to enabling successful and sustainable energy transitions worldwide. However, limited explorative evidence exists on what the public already knows and wants to know about the electricity generation technologies and their Environmental, Health, and Safety (EHS) risks. Understanding these issues is important for preparing informational materials and facilitating formation of informed preferences. We present results of an explorative interview study with 12 Swiss people. Despite the public debate on energy in Switzerland, we still identify significant awareness and knowledge gaps as well as misconceptions related to both technologies and their EHS risks. For accidental risks, the people tend to think beyond probabilities and consequences and consider further aspects, such as risk controllability and trust in experts and authorities. Most importantly, we find that people are able and tend to think of the electricity system as a whole portfolio: they actively realize the need to deploy multiple electricity technologies and accept some of the EHS risks. We conclude with concrete recommendations for preparing informational materials on electricity sector transitions in Switzerland and elsewhere. We also argue that future social research on energy should pay more attention to public perception of whole technology portfolios rather than single technologies.     

A Welfare-Based Analysis of International Monetary Policy Spillovers at the Zero Lower Bound

We study the welfare effects of international monetary policy spillovers at the zero lower bound, focusing on the effects of forward guidance in a large economy (“foreign”) on its smaller trading partner (“home”) in scenarios motivated by the global financial crisis. We find that foreign forward guidance has an overall prosper-thy-neighbor effect on the home economy as long as it increases foreign welfare. This finding holds under alternative assumptions about exchange rate pass-through or the degree of international financial integration. However, foreign forward guidance may worsen the trade-off between the stabilization objectives of home monetary policy.     

通胀目标调整、政策可信度与宏观调控效应北大核心

本文通过构建包含范式转变特征的DSGE模型,对通胀目标调整过程中的结构性变化以及政策可信度如何影响这一结构转变进行研究,并在此基础上分析通胀目标调整过程中政策可信度对宏观经济波动的调控效应。本文分析得到:在政策当局做出政策目标调整后,如果市场预期这一政策可信,那么主要经济变量将会在政策调整期内达到目标均衡水平;反之,如果市场预期这一政策不可信,那么市场预期和政策目标之间的分歧将使得主要经济变量偏离目标均衡水平,导致政策调整无法实现其既定目标。同时,政策可信度不仅有助于实现既定的政策目标,还能降低政策实施过程中的经济波动,具有较好的宏观调控效应,从而降低政策实施成本。特别是,政策可信度对宏观经济波动的这一稳定效应在中长期内更为明显。本文分析为理解经济结构性转变过程中的政策信用和预期管理等问题提供了一些新的思路和方法。     

The signaling role of policy actions

In an economy affected by shocks that are imperfectly known, the monetary instrument takes on a dual stabilizing role: as a policy response that directly influences the economy and as a vehicle for information that reveals the central bank's assessment to firms. Because mark-up shocks cannot be neutralized by monetary policy, providing firms with more information about these shocks exacerbates their reaction and creates a larger distortion. Recognizing the signaling role of its instrument, the central bank distorts its policy response in order to optimally shape firms’ beliefs. While providing firms with more information is always detrimental to the output gap, it has a more subtle effect on price dispersion depending on whether information is provided through the transparency channel or through the signaling channel. Although more transparency is always detrimental to welfare, the information that is conveyed by the monetary instrument improves welfare when firms’ coordination is highly valuable.     

Governing the transition to low-carbon futures: A critical survey of energy scenarios for 2050

There is a growing scientific consensus that limiting the increase in global average temperature to around 2 °C above pre-industrial levels is necessary to avoid unacceptable impact on the climate system. This requires that the developed countries’ emissions are radically reduced during the next 40 years. Energy scenario studies provide insights on the societal transitions that might be implied by such low-carbon futures, and in this paper we discuss how a greater attention to different governance and institutional issues can complement future scenario exercises. The analysis is based on a critical review of 20 quantitative and qualitative scenario studies, all of relevance for meeting long-term climate policy objectives. The paper: (a) analyzes some key differences in energy technology mixes and primary energy use patterns across these studies; (b) briefly explores the extent and the nature of the societal challenges and policy responses implied; and (c) discusses a number of important implications for the design and scope of future scenario studies. Our review shows that in previous scenario studies the main attention is typically paid to analyzing the impact of well-defined and uniform policy instruments, while fewer studies factor in the role of institutional change in achieving different energy futures. We therefore point towards a number of strategies of integrating issues of transition governance into future scenario analyses, and argue for a closer synthesis of qualitative and quantitative scenario building.     

能源结构有序调整与绿色信贷政策调控

发展低碳产业有助于促进能源结构优化升级，推动碳达峰与碳中和目标的实现，但调控政策力度不够或“用力过猛”都难以达到好的效果。本文建立包含高碳企业和低碳企业的E-DSGE模型，分析绿色信贷政策对低碳企业发展的促进作用；在差异化能源结构的背景下，针对不同调控力度的绿色信贷政策进行福利分析，讨论政策的最优度，推动能源结构有序调整。结果显示：在长期中，能源结构优化升级是利国利民的必然选择，绿色信贷政策可以促进低碳产业发展，但短期内如果超过政策的最优度，可能导致总产出下降，降低居民消费和就业率。建议继续通过绿色信贷政策引导降低煤电占比、鼓励低碳产业发展；关注调控政策的最优度，充分发挥绿色信贷政策的引导作用，防止短期内出现经济失衡。     

The missing link: Bringing institutions and politics into energy future studies

Energy future studies can be a useful tool for learning about how to induce and manage technical, economic and policy change related to energy supply and use. The private sector has successfully deployed them for strategic planning, examining key parameters such as markets, competition and consumer trends. However in public policy, most energy future studies remain disconnected from policy making. One reason is that they often ignore the key political and institutional factors that underpin much of the anticipated, wished-for or otherwise explored energy systems developments. Still, we know that institutions and politics are critical enablers or constraints to technical and policy change. This paper examines how analytical insights into political and institutional dynamics can enhance energy future studies. It develops an approach that combines systems-technical change scenarios with political and institutional analysis. Using the example of a backcasting study dealing with the long term low-carbon transformation of a national energy system, it applies two levels of institutional and political analysis; at the level of international regimes and at the level of sectoral policy, and examines how future systems changes and policy paths are conditioned by institutional change processes. It finds that the systematic application of these variables significantly enhances and renders more useful backcasting studies of energy futures.     

关于在中国钢铁工业降低能耗和减少能源成本的研究——基于系统动力学理论(英文)

钢铁工业在中国属于高能耗工业,煤和电又是钢铁制造的主要能量来源。目前钢铁工业在中国的工业化进程中由于中国经济的转型而处于转型期,而钢铁需求近几年来急速增长也进一步扩大了能源需求。另一方面,由于政府的宏观调控,煤炭和电的价格自1980年以来也在快速增长。巨大的能源需求导致高能耗,而越来越高的能源价格也进一步增加了钢铁制造的成本。激励于降低能耗和减少能源成本的紧迫需求,本文构建了系统动力学模型来帮助探寻相关政策,目的是为了寻找钢铁行业在其转型期内缓解能源问题的方法。此模型有助于学习一个复杂的动态问题,因此能更好的帮助理解能源相关政策的可行性及有效性。测试结果表明大部分可选择的政策仍具有成本效益。然而,如何去实践操作这些政策措施依旧是关键,因为某些政策诸如能源税和研发补贴的可行性在现实世界中仍然面临质疑。另一个结论发现:发展回收废钢的技术有可能有效的缓解二氧化碳排放,且可操作性相对较强。     

新常态下中国货币政策的宏观经济效应研究 ——基于不同中介目标的实证检验

以中国2003-2020年的季度宏观经济数据为样本,通过构建时变系数向量自回归模型分析银行间同业拆借利率、M2、信贷规模、社会融资规模四项货币政策中介目标对实际产出、通货膨胀、房地产市场以及股票市场的动态影响效应.结果表明:同业拆借利率对产出的影响呈增强趋势,M2、信贷以及社会融资规模等数量型货币政策对产出的影响效应更显著;信贷与社会融资规模对通货膨胀的影响效应较显著;同业拆借利率对房地产市场的短期影响效应较大;M2、信贷与社会融资规模对房地产与股票市场的长期影响效应较大.