Climate Communications: Conflicts and Opportunities

The occasion for this forum was sparked by a front-page story in the New York Times by John M. Broder entitled, “Seeking to Save the Planet, with a Thesaurus” (May 1, 2009, p. A11). The article focused on the non-profit EcoAmerica's report, “Climate and Energy Truths: Our Common Future,” which shares research on communication approaches to engaging climate change and energy issues. The Broder article included commentary from Robert J. Brulle, Professor of Sociology and Environmental Science at Drexel University. In response, George P. Lakoff, Professor of Cognitive Science and Linguistics at UC-Berkeley, published an essay in The Huffington Post, “Why Environmental Understanding, or ‘Framing,’ Matters: An Evaluation of the EcoAmerica Summary Report” (May 19, 2009). The discussion about this report and differing approaches to environmental communication continued on blogs, in emails, and through various other forums. The editorial leadership team of this journal thought such prominent attention to environmental communication in the nexus of so many disciplines and professional investments was exciting. We are pleased the following scholars and practitioners are willing to elaborate on the stakes of this discussion in this forum.     

A “justice” reading of the trans-national struggle of the people displaced by the Merowe Dam

ABSTRACT

This paper applies a “justice” lens to the struggle of the people displaced by the Merowe Dam in northern Sudan. Application of distributive, procedural, and representational aspects of justice exposes the dissatisfaction of the affected people with the government’s offer and execution of compensation. Consideration of social justice and the utility of norms in trans-national activism brings into sharp focus the difference in interests, and abilities of the many actors involved, and highlights the government’s tactics to divide the communities, and the social divisions sown. As the struggle develops, justice claims are seen to change towards less material issues, suggesting that an expanded and dynamic conception of justice is more helpful than narrow or time-bound conceptions. The findings are of relevance to communities facing possible displacement from dams planned nearby, not least of all for the insight provided on the effectiveness of different tactics in the struggle.     

Redistribution and pollution taxes with non-linear Engel curves

This paper analyses optimal corrective taxation and optimal income redistribution. The Pigouvian pollution tax is higher if pollution damages disproportionally hurt the poor due to equity weighting of pollution damages. Moreover, under general utility functions, optimal pollution taxes should be set below the Pigouvian tax if the poor spend a disproportionate fraction of their income on polluting goods. However, if Engel curves are linear, optimal pollution taxes should follow the first-best rule for the Pigouvian corrective tax even if the government wants to redistribute income and the poor spend a disproportional part of their income on polluting goods. The often-used quasi-linear, CES and Stone-Geary utility functions all have linear Engel curves. If Engel curves are linear, and if pollution taxes are not optimised, Pareto-improving green tax reforms exist that move the pollution tax closer to the Pigouvian tax. Simulations demonstrate that optimal corrective taxes should be Pigouvian if the demand for polluting goods is derived from a LES demand system, but deviate from the Pigouvian taxes if demand for polluting goods demand is derived from a PIGLOG demand system.     

22家企业建立职业健康安全管理体系前后社会和经济效益对比分析

作者抽取已建职业健康安全管理体系的22家企业,对其建立体系前后的企业经营活动、安全生产投入、因事故和职业病的经济投入(损失)进行分析.分析结果表明职业健康安全管理体系的建立和运行对企业有良好的社会和经济效益.     

我国工伤保险费率机制的探讨

工伤保险费率机制是工伤保险制度的核心问题 ,对工伤保险基金的稳定性、工伤预防效能的发挥和企业参与的积极性等多方面产生直接影响。笔者在调查和研究我国工伤保险现状的基础上 ,结合欧美等国的成功经验 ,分析了我国工伤保险费率机制存在的问题 ,并在差别费率划分、档次、费率调整、风险共担模式、收支平衡和促进工伤预防等方面提出了独自见解和相应的建议。     

Organic olive orchards on sloping land: More than a specialty niche production system?

Five organic Sloping and Mountainous Olive Plantation Production Systems (SMOPS) have been studied in four olive-producing areas in four European countries (Spain, Italy, Greece and Portugal). Results indicate that these SMOPS provide ecological, economic and social benefits to the regions in which they are located, although most of these benefits are not strictly limited to the organic production systems. Erosion control and organic matter balance remain significant issues in four of the SMOPS and we suggest that subsidy support should be conditional on the implementation of additional soil and water conservation measures that should be provided with specific funding. Most of the SMOPS will remain dependent on a similar level of support in order for olive production to remain economically feasible. The lower profitability compared to non-organic olive production systems suggests that there is limited scope for expansion of organic olive production, although in the study areas where there is little such production, such as Western Crete (Greece) and Basilicata-Salerno (Italy) the scope remains great. The analysis of the reasons for the beneficial effects of olive cultivation in the areas studied indicates that in most cases soil management techniques adopted in or recommended for organic production systems could provide similar benefits in other production systems as well.     

Using Social Network Analysis to examine the role that institutional integration plays in community-based adaptive capacity to climate change in Caribbean small island communities

Remote island communities in the Caribbean are known to be disproportionately vulnerable to the impacts of climate change. As a result, there is a need to better understand the factors that contribute to increasing local-scale adaptive capacity through large-scale adaptation projects. While it has been argued that strong institutional networks are highly influential in a community’s ability to leverage funds and to implement tailored adaptation projects, limited empirical research has been undertaken. Social Network Analysis was used to retrospectively evaluate the importance of institutional integration for enhancing adaptive capacity in the small island community of Paget Farm in St. Vincent and the Grenadines. Paget Farm successfully adapted to a lack of fresh water through the implementation of a funded solar-powered desalination plant – and as a result the community represents an ideal case study for analysis. Results reveal that while the level of vertical integration varied throughout the temporal phases of the adaptation project, horizontal integration was consistently low. These findings suggest that high integration between institutions may not be required during all project phases in order to ensure success and that more consistent rather than high levels of integration between sectors may be more meaningful for enhancing adaptive capacity.     

Coastal resource complexes of South India: options for sustainable management

India's coastal resource complexes were traditionally characterized by a continuum of 'common property resources' or 'commons' that stretched from the shores to the seas. The continuum aided the existence of sustainable livelihood systems for local communities. Today, fragmented policy approaches and economic welfare schemes have caused the disintegration of community control over the continuum. As a consequence, livelihood systems of local communities have declined. The introduction of coastal management guidelines in the 1990s has exacerbated the situation. With reference to a coastal village located in the State of Kerala in South West India, the paper describes the trajectory of unsustainable change that has taken place in the coastal area resource complexes of the country. The paper argues for restoring the continuum of commons in the study area through community driven systems of natural resource management that are based on networks of nested institutions.     

Toward a delineation of the circumstances in which cooperation can be sustained in environmental and resource problems

Play in standard laboratory Public Good games suggests that on average, humans are quite prone to cooperate. Yet cooperation is often absent in real world social dilemmas, including many environmental problems. We propose that this discrepancy arises because in the Public Good game, the worst freeriders can do is to not contribute to the public account, while in many real world environmental situations freeriders can even appropriate contributions made by others before the public good is produced. We introduce the Claim Game that modifies the Public Good game by allowing for appropriating the contributions of others before the public good is produced. The impact of such possible takings on public good production is dramatic. No public good is produced, not even in the initial stages of interaction. We link our findings to the relevance of common pool games for modeling environmental problems, and stress the need to experimentally test environmental institutions within harsher social dilemmas than the standard Public Good game.     

Sustainability, limited substitutability, and non-constant social discount rates

The paper shows how limited substitutability in consumption between different classes of goods affects the magnitude and time development of social discount rates. It decomposes the discount rates into an absolute growth and a relative growth or substitutability effect. The paper relates between-good and intertemporal substitutability to the notions of weak and strong sustainability. It analyzes under which circumstances low as opposed to high between-good substitutability increases the weights given to long-run environmental services.