Varieties of Economic Crisis,Varieties of Ideational Change: How and Why Financial Regulation and Macroeconomic Policy Differ

One of the principal tasks facing post-crash academic political economy is to analyse patterns of ideational change and the conditions that produce such change. What has been missing from the existing literature on ideational change at times of crises however, is a sense of how processes of persuasive struggle, and how the success of those ‘norm entrepreneurs’ arguing for ideational change is shaped by two contextual variables: the most immediate material symptoms and problems that a crisis displays (the variety of crisis); and the institutional character of the policy subsystem that agents have to operate within to affect change. Introducing these two variables into our accounts of persuasive struggle and ideational change enables us to deepen our understanding of the dynamics of ideational change at times of crisis. The article identifies that a quite rapid and radical intellectual change has been evident in the field of financial regulation in the form of an embrace of a macroprudential frame. In contrast in the field of macroeconomic policy – both monetary and fiscal policy, many pre-crash beliefs remain prominent, there is evidence of ideational stickiness and inertia, and despite some policy experimentation, overarching policy frameworks and their rationales have not been overhauled. The article applies Peter Hall's framework of three orders of policy changes to help illuminate and explain the variation in patterns of change in the fields of financial regulation and macroeconomic policy since the financial crash of 2008. The different patterns of ideational change in macroeconomic policy and financial regulation in the post-crash period can be explained by timing and variety of crisis; sequencing of policy change; and institutional political differences between micro policy sub systems and macro policy systems.     

Pushing the boundaries of climate economics: critical issues to consider in climate policy analysis

Climate policy choices are influenced by the economics literature which analyses the costs and benefits of alternative strategies for climate action. This literature, in turn, rests on a series of choices about: the values and assumptions underlying the economic analysis; the methodologies for treating dynamics, technological change, risk and uncertainty; and the assumed interactions between economic systems, society and the environment, including institutional constraints on climate policy. We identify and discuss such critical issues, pushing at the boundaries of current climate economics research. New thinking in this area is gathering pace in response to the limitations of traditional economic approaches, and their assumptions on economic behaviour, ecological properties, and socio-technical responses. We place a particular emphasis on the role of induced technological change and institutional setups in shaping cost-effective climate action that also promotes economic development and the alleviation of poverty.     

Transforming water infrastructure by linking water management and urban renewal in Rotterdam

Urban water systems have to deal with the impacts of climate change. In response, urban water managers in the city of Rotterdam developed a new water management strategy combining the renewal of water infrastructure with neighborhood revitalization projects. A key factor was the recognition that additional water retention in existing urban areas could only be realized if these projects were linked to urban renewal programs. Moreover, it was acknowledged that through new water retention infrastructure the quality of the social environment of deteriorated neighborhoods could be restored. The results from this historical analysis show that this turn in thinking initiated a successful water policy innovation in Rotterdam, in which the urban water policy is used to solve other urban problems as well by improving the quality of the public amenity. This paper presents key factors that contributed to this process and provides recommendations to further advance the transformation of urban water management infrastructure and the link with spatial planning.     

A portfolio approach to climate investments: CAPM and endogenous risk

Is there a role for investments in climate change mitigation despite low expected return? We use a model of intertemporal expected utility maximisation to analyse this question. Similar to the capital asset pricing model (CAPM) the rate of return depends on the correlation of risk between the return on investments in climate change mitigation and the market portfolio, but in contrast to the classical CAPM we admit the fact that economic and environmental systems are jointly determined, implying that environmental risk is endogenous. Therefore, investments in climate change mitigation may reduce risk via self-protection and self-insurance. If risk reduction is accounted for in cost–benefit evaluations, climate investments may be justified despite low expected return. These aspects of climate investments are not, however, communicated via standard cost–benefit analyses of climate policy. Optimal climate policy may therefore be more ambitious than previously considered.     

Turning Water into Carbon: Carbon Sequestration and Water Flow in the Murray–Darling Basin

Large scale forest plantations in the Murray–Darling Basin are a possible carbon sequestration mechanism which may be adopted in response to the introduction of a carbon price. However, increased tree plantation will be associated with reduced inflows to river systems because of increased transpiration, interception and evaporation. This could have significant implications for regions vulnerable to drought. This study examines the interaction between carbon pricing, water pricing, and agricultural land use in the Murray–Darling Basin and its impact on water flow under current and climate change settings.     

Aid,Environment and Climate Change

Aid and aid institutions constitute an important element of the global response to interlinked global developmental and environmental challenges. As such, these institutions are now being drawn into new arenas beyond the traditional focus on improving the livelihoods of poor people in low‐income countries. Development aid, by itself, cannot “save the planet.” Nevertheless, development aid and development institutions do have the potential to become important catalytic actors in achieving developmental and global environmental objectives. This requires bold reforms and political action. Without appropriate restructuring of the international institutional architecture to confront the new development context combined with the necessary complementary policy frameworks, future aid, including aid for environmental objectives, risks substantially under‐performing.     

塔里木河流域水资源开发利用低碳技术研究

考虑到目前气候变化所引发的极端水文灾难事件,已经威胁到塔里木河流域水资源供给系统,呼吁建立应对气候变化的有效战略、政策和对策,加强塔里木河流域的统一管理,优化配置水资源并坚持科学发展观,贯彻可持续合理开发利用区域水资源的方针,深入研究探索低碳水资源开发利用技术并加以推广应用,开展极端气候变化对塔里木河流域水资源影响及应对措施的研究。为当地经济建设、社会稳定和民族团结创造必要的物质条件而努力。     

Exchanging Goods and Damages: The Role of Trade on the Distribution of Climate Change Costs

The impacts of climate change vary significantly across world regions. Whereas tropical and subtropical regions are expected to suffer severely from the effects of climate change, the impacts in northern latitudes should remain relatively moderate. However, regions are not self-sufficient, and the costs of climate change can spread across regions through international trade. I study the international spillover of climate impacts within a regionalised, climate-sensitive, dynamic computable general equilibrium model of the world economy. Using data from a global climate model shows that the world regions face welfare losses between 0.6 and 2.1 % due to climate change. I also show that climate change affects terms of trade and sectoral competitiveness. By means of a decomposition method, the extent of spillover impacts through international trade can be identified. Spillover impacts significantly affect, either positively or negatively, the total costs of climate change for a region. For regions with low exposure to climate change and high adaptive capacities, spillover effects are responsible for a 1/6 of the total cost of climate change.     

Identifying and evaluating robust adaptive policy responses to climate change for water management agencies in the American west

Climate change presents a significant planning challenge for water management agencies in the western United States. Changing precipitation and temperature patterns will disrupt their supply and extensive distribution systems over the coming decades, but the precise timing and extent of these impacts remain deeply uncertain, complicating decisions on needed investments in infrastructure and other system improvements. Adaptive strategies represent an obvious solution in principle, but are often difficult to develop and implement in practice. This paper describes work helping the Inland Empire Utilities Agency (IEUA) explicitly develop adaptive policies to respond to climate change and integrating these policies into the organizations' long-range planning processes. The analysis employs Robust Decision Making (RDM), a quantitative decision- analytic approach for supporting decisions under conditions of deep uncertainty. RDM studies use simulation models to assess the performance of agency plans over thousands of plausible futures, use statistical “scenario discovery” algorithms to concisely summarize those futures where the plans fail to perform adequately, and use these resulting scenarios to help decisionmakers understand the vulnerabilities of their plans and assess the options for ameliorating these vulnerabilities. This paper demonstrates the particular value of RDM in helping decisionmakers to design and evaluate adaptive strategies. For IEUA, the RDM analysis suggests the agency's current plan could perform poorly and lead to high shortage and water provisioning costs under conditions of: (1) large declines in precipitation, (2) larger-than-expected impacts of climate change on the availability of imported supplies, and (3) reductions in percolation of precipitation into the region's groundwater basin. Including adaptivity in the current plan eliminates 72% of the high-cost outcomes. Accelerating efforts in expanding the size of one of the agency's groundwater banking programs and implementing its recycling program, while monitoring the region's supply and demand balance and making additional investments in efficiency and storm-water capture if shortages are projected provides one promising robust adaptive strategy — it eliminates more than 80% of the initially-identified high-cost outcomes.     

Integrated basin management: Water and food policy options for Turkey

This paper presents a basin scale analysis of the Nilüfer River Basin of Turkey, where agricultural, urban, and environmental users compete for scarce water in an environment where climate change and food security present large and growing challenges. It presents results of a basin scale dynamic nonlinear programming model that addresses economic efficiency, climate change, and food security. Its approach can be applied to other water-stressed regions operating in environments of economic and hydrologic constraints on water use. Basin scale modeling approach provides a general framework for formulating water management policies, consistent with the principles underlying the European Union Water Framework Directive.     

Study on Medium- and Long-Term Fiscal Policies to Cope with Climate Change under the “Dual Carbon” Goals

Carbon peaking and carbon neutrality constitute an extensive, profound and systemic economic and social change. It is worthwhile to explore how fiscal policy, as a key institutional arrangement in the public policy system to cope with climate change, can play a fundamental and pillar role. Based on literatures, theories and empirical materials, this paper systematically explores the relationship between climate change and public finance. The fiscal impact of climate change will eventually be reflected in fiscal behavior, fiscal costs and fiscal relations, and the fiscal system has the adaptability of an “automatic stabilizer” and the proactiveness to enable the Discretionary Approaches function when facing climate change impacts. This implies such a governance logic of fiscal policy that is systematic, forward-looking and flexible in addressing climate change. In the future, it is necessary to further incorporate climate change or related environmental factors into the fiscal policy framework, target the two key aspects of mitigation and adaptation, and carry out a holistic, systematic and forward-looking reform of the existing fiscal expenditure policy, fiscal revenue policy, fiscal investment and financing policy, government budget system, government procurement policy and ecological compensation policy. While highlighting the “governance” function of fiscal policy in addressing climate change, Chinese government needs to strengthen the coordination and collaboration between fiscal policy tools and other public policies, and magnify the governance effectiveness of fiscal policy in the process of addressing climate change. This paper helps understand the positioning, role and influence of fiscal policy in the process of addressing climate change, provides a basis for better playing the fundamental and underpinning role of the modern fiscal system in the governance of ecological civilization, and presents an analytical framework for building a theoretical system of ecological fiscal governance.     

Post-2008 British Industrial Policy and Constructivist Political Economy: New Directions and New Tensions

The article serves to introduce a number of recent changes in the practices and rationale of British industrial policy since 2008. I observe a shift towards a stronger role for the government and for agencies of industrial policy in the provision of industrial finance, and towards an increasingly discretionary and strategic approach to industrial policy intervention, both of which stand in tension with the neoliberal ‘coordinative discourse’ that continues to structure macroeconomic policy in the post-2008 context. I suggest that this tension is indicative of the emergence of two competing ‘crisis diagnoses’ in government after 2008; one reflecting the neoliberal coordinative discourse that structured economic policymaking prior to 2008, the other at odds with this neoliberal crisis diagnosis. I argue that constructivist analytical frameworks on crisis and political–economic change are insufficiently developed to accommodate these findings. I therefore reflect upon some conceptual and empirical implications that the findings raise for a constructivist analysis of economic policy in the post-2008 context in Britain, before concluding that a more contingent, contested and, crucially, incomplete process of re-alignment in the ideas that structure economic policymaking is underway in Britain than is generally acknowledged.     

Alternative Monetary Targets,Instruments and Future Monetary Policy Frameworks

ABSTRACT

This article expands on the debate of whether merely controlling inflation can be considered a good outcome in terms of monetary policy, discussing proposals for adopting alternative monetary targets (e.g., price level, nominal GDP), alternative instruments (e.g., monetary finance, central bank digital currencies), for enlarging central banks' mandates (e.g., incorporating employment, wages, inequality, environmental objectives) and for the design of future monetary policy frameworks.

We argue that in the coming years, central banks should not simply maintain their pre-2008 standards by de-implementing unconventional monetary policies. Instead, they must take advantage of their past and recent experiences in order to improve, under an evolutionary perspective, future monetary policy and financial stability frameworks. Based on this, measures implemented since the 2008 crisis would have three possible treatments in new frameworks: i) be discarded, due to their predominantly adverse effects; ii) not be regularly implemented, but be used as backstop mechanisms if needed; iii) be incorporated as regular measures of monetary policy/financial stability frameworks. Accordingly, monetary and financial stability authorities will increasingly need to evolve and engage in a continuously adaptive and innovative process in order to face challenges posed by financial markets that are becoming more dynamic, innovative, complex, interconnected and globalised.     

Climate-change adaptation: The role of fiscal policy

Climate change and natural disasters have important consequences on fiscal sustainability, especially for developing countries with limited financial resources and underdeveloped institutions. The paper contributes to shed light on the role of fiscal policy in climate-change adaptation, which aims at containing the economic damage of climate change. We use an overlapping generations (OLG) model for a small open economy in which adaptation reflects the extent to which public policies reduce the negative influence of climate change on the capital depreciation rate. Adaptation includes both preventive measures, i.e. investment in infrastructure, and remedial measures, i.e. post-disaster relief and reconstruction. Through model simulations we assess the costs and benefits of both remedial and preventive actions. We find that preventive intervention leads to higher GDP growth rates than either taking no action or waiting until remedial action is necessary. However, the evidence shows that, due to high costs of early adaptation and budgetary constraints, countries tend to focus on late corrective actions, also relying on international assistance. Given the expected increase in climate-related risks, a comprehensive strategy including both preventive and corrective actions would be desirable to strengthen resilience to shocks and alleviate the financial constraints, which particularly affect small countries.     

集聚经济、基础设施与制造业全要素生产率:来自中国207个地级市的证据

随着我国经济高质量发展战略的实施,经济发展的基础设施有了很大改进。地区基础设施改进会从外部性上促进企业内部和企业之间的有效连接,降低物流成本和交易成本,提高产业全要素生产率。在基础设施变化条件下,我国分地区集聚经济对全要素生产率提升的影响差异需作分类研究,以便深入讨论产业经济高质量发展问题。使用PSTR模型,引入非期望产出的GML指数,以及有关计算产业集聚和相关多样化的指标,实证研究不同地区制造业集聚经济随着基础设施变化影响全要素生产率的机制。结果显示:产业集聚与相关多样性均对全要素生产率产生非线性影响,并基本为正;集聚经济对GML指数的正向作用小于传统的全要素生产率;集聚经济与全要素生产率的非线性关系在不同地区表现出不同的特征,东部地区出现过度集聚现象;人力资本、研发投入和外商投资均随着基础设施增加对全要素生产率产生更强的正向作用,东部地区政府干预促进当地生产水平,中西部地区政府干预作用随着基础设施增加而降低。     

Climate change as a threat to biodiversity: An application of the DPSIR approach

Climate change and its consequences present one of the most important threats to biodiversity and the functions of ecosystems. The stress on biodiversity is far beyond the levels imposed by the natural global climatic changes occurring in the recent evolutionary past. It includes temperature increases, shifts of climate zones, melting of snow and ice, sea level rise, droughts, floods, and other extreme weather events. Natural systems are vulnerable to such changes due to their limited adaptive capacity. Based on an analysis using the DPSIR framework, this paper discusses some of the important socio-economic driving forces of climate change, with a focus on energy use and transportation. The paper also analyses observed and potential changes of climate and the pressures they exert on biodiversity, the changes in biodiversity, the resulting impacts on ecosystem functions, and possible policy responses. The latter can be divided into mitigation and adaptation measures. Both strategies are needed, mitigation in order to stabilise the greenhouse gas concentrations in the atmosphere, and adaptation in order to adjust to changes that have already occurred or cannot be avoided. One mitigation option, increased biofuel production, which is also a response to oil depletion, would change land use patterns and increase human appropriation of net primary production of biomass, thereby threatening biodiversity. By considering the first order and second order impacts of climate change on biodiversity when developing policy measures, it will be possible to integrate ecosystem and biodiversity protection into decision-making processes.     

The Political Economy of Addressing the Climate Crisis in the Earth System: Undermining Perverse Resilience

The Earth system is a complex adaptive system, characterised by non-linear change and with significant capacity for surprise. In times of systemic crisis, such as dangerous anthropogenic climate change, perverse resilience (for example the structural power of fossil fuel interests in the global economy) can threaten overall Earth system stability. Critical political economic analysis recognises climate change as a threat with significant political economic characteristics and implications. However, key dimensions of climate change as a globally coherent phenomenon, including the important implications of Earth system dynamism and non-linear change, can remain unrecognised, mischaracterised or underestimated. In contrast, resilience approaches describe social-ecological systems but neglect the significance of norms and power relations in human societies. This article builds theory by linking key concepts – hegemony and resilience – from neo-Gramscian political economic analysis and resilience approaches to social-ecological systems. Our objective is to generate a new conceptual framework to improve understanding of the role of politics in social-ecological systems. We use climate change and its mitigation to demonstrate the new framework's potential.     

Estimating the Impact of Climate Change on Agriculture in Low-Income Countries: Household Level Evidence from the Nile Basin, Ethiopia

This paper presents an empirical analysis of the impact of climate change on agriculture in a typical developing country. The economic implications of climate change are estimated by using both a farm productivity and a Ricardian framework. Data are drawn from about 1,000 farms producing cereal crops in the Nile Basin of Ethiopia. The thin plate spline method of spatial interpolation was used to predict household specific rainfall and temperature values using meteorological station data collected for 30?years across the regions. We found that climate change adaptation has a significant impact on both farm productivity and farm net revenues. We complement the analysis by providing an estimation of the determinants of adaptation. Extension services (both formal and farmer to farmer), as well as access to credit and information on future climate changes are key drivers of adaptation.     

Learning and stakeholder participation in transition processes towards sustainability: Methodological considerations

Global environmental change problems due to their unstructured characteristics, being marked by great uncertainties and a big number of stakeholders, prove to be too difficult to solve in a traditional way alone. They call for a more proactive approach. One of them advocates systems change driven by technological innovations accompanied by institutional and sociocultural transformations. Transition management is a new policy strategy based on this philosophy. It has recently emerged in the Netherlands and has been adopted by the Dutch government as a relevant framework for shaping its policy towards sustainability. The transition management writings emphasise the importance of ‘learning’ in the process of induced change towards sustainability. Although this can indeed be quite a significant means for inducing change, the literature on transition management is not explicit enough about the methodological organisation of the learning process. Since transition management has become an important approach in the Netherlands, we consider it relevant to deploy some learning insights and experience gained in the Dutch Climate OptiOns for the Long-term (COOL) project to analyse and improve the process of transition management. In particular, we look into the first two steps of transition management, i.e., organising a transition arena and making visions.     

中国皇权专制社会赋税制度变迁的特点

中国皇权专制社会赋税制度变迁的特点，即在“重农抑商”思想下，统治阶级必然对工商税实行重税政策；而田赋和徭役制度变迁的特点是沿着减少交易费用的方向变迁。用新制度经济学的方法对上述问题进行论证，能够为中国皇权社会赋税制度变迁的特点和规律性研究提供新的理论视角。