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The border regions between Northeast India, Bangladesh, Myanmar and Southwest China are characterized by close historical, intra-ethnic relations and a developing civil society sector as well as violent conflicts and disputes about hydropower and resource extraction projects. What is more, this region will be affected by climate change. The articles reflect expanding regional economic relations, resource extraction projects, climate change challenges, minority issues and the potential for further involvement of the civil society. Die Grenzregionen zwischen Nordostindien, Myanmar und Südwestchina sind geprägt von engen historischen, intra-ethnischen Beziehungen, von einer sich entwickelnden Zivilgesellschaft sowie von Gewaltkonflikten und Konflikten über Wasserkraft- und Ressourcengewinnungsprojekte. Diese Region wird zudem vom Klimawandel betroffen sein. Die Aufsätze behandeln die wachsenden regionalen Wirtschaftsverbindungen, Ressourcenerschließungsprojekte, Herausforderungen des Klimaschutzes, Minderheitenfragen sowie Möglichkeiten des zivilgesellschaftlichen Engagements.

Abstract In this paper, we analyze the rationale for an energy policy mix when the European Emissions Trading Scheme (ETS) is considered from a public choice perspective. That is, we argue that the economic textbook model of the ETS implausibly assumes (1) efficient policy design and (2) climate protection as the single objective of policy intervention. Contrary to these assumptions, we propose that the ETS originates from a political bargaining game within a context of multiple policy objectives. In particular, the emissions cap is negotiated between regulators and emitters with the emitters' abatement costs as crucial bargaining variable. This public choice view yields striking implications for an optimal policy mix comprising RES supporting policies. Whereas the textbook model implies that the ETS alone provides sufficient climate protection, our analysis suggests that support for renewable energies (1) contributes to a more effective ETS-design and (2) may even increase the overall efficiency of climate and energy policy if other externalities and policy objectives besides climate protection are considered. Thus, our analysis also shows that a public choice view not necessarily entails negative evaluations concerning efficiency and effectiveness of a policy mix.

Although market-based environmental policy instruments feature prominently in economic theory and are widely employed, they often face public resistance. We argue that such resistance may be driven by moral responsibility, where citizens prefer to tackle the environmental problems that they have caused by themselves, rather than delegating the task to others by means of a market mechanism. Using a laboratory experiment that isolates moral responsibility from alternative explanations, we show that moral responsibility induces participants to take inefficient actions that reduce the earnings of the whole group of participants. We discuss the implications of this finding for the design and implementation of environmental policies.

Climate change affects the timing of phenological events, such as the start, end, and length of the growing season of vegetation. A better understanding of how the phenology responded to climatic determinants is important in order to better anticipate future climate-ecosystem interactions. We examined the changes of three phenological events for the Mongolian Plateau and their climatic determinants. To do so, we derived three phenological metrics from remotely sensed vegetation indices and associated these with climate data for the period of 1982 to 2011. The results suggested that the start of the growing season advanced by 0.10 days yr-1, the end was delayed by 0.11 days yr-1, and the length of the growing season expanded by 6.3 days during the period from 1982 to 2011. The delayed end and extended length of the growing season were observed consistently in grassland, forest, and shrubland, while the earlier start was only observed in grassland. Partial correlation analysis between the phenological events and the climate variables revealed that higher temperature was associated with an earlier start of the growing season, and both temperature and precipitation contributed to the later ending. Overall, our findings suggest that climate change will substantially alter the vegetation phenology in the grasslands of the Mongolian Plateau, and likely also in biomes with similar environmental conditions, such as other semi-arid steppe regions.

Many countries have followed a policy of being self-sufficient in electricity. However, in the last two decades exchange of electricity across borders has become more widespread, and the European Union's policy is to encourage a gradual expansion of crossborder trading and integration of electricity markets. It is therefore of interest to study what happens with the price formation in home markets when borders are opened up for trade in electricity and generating technologies differ. There is a common international market, Nord Pool, between the Nordic countries since 1996, and trade now takes place between many European countries on a bilateral basis. A stylised general equilibrium model of trade of electricity between two countries; Hydro and Thermal, with hydro and thermal technologies, is used to investigate price and quantity consequences going from autarky to trade in a competitive market, as revealed by using a social planning perspective for cooperation between countries.

This paper provides an initial analysis of the EU ETS based on the installation-level data for verified emissions and allowance allocations in the first trading year. Those data, released on May 15, 2006, and subsequent updates revealed that CO2 emissions were about 4% lower than the allocated allowances. The main objective of the paper is to shed light on the extent to which over-allocation and abatement have taken place in 2005. We propose a measure by which over-allocation can be judged and provide estimates of abatement based on emissions data and indicators of economic activity as well as trends in energy and carbon intensity. Finally, we discuss the insights and implications that emerge from this tentative assessment.

The aim of this paper is to describe and discuss the weak and strong sustainability approach of assessing climate change and to show reasonable applications, weaknesses, possible improvements and linkages of both approaches. Main features of “weak” and “strong” sustainability approaches are characterised. Damage cost studies of global warming representing weak sustainability indicators are discussed. Further, the examples of the “inverse scenario” approach of the German Advisory Council on Global Change (WBGU) and the environmental space concept of the Dutch Advisory Council for Research on Nature and Environment (RMNO) are described and discussed for illustrating advantages and weaknesses of strong sustainability indicators. Finally, the integration of damage cost modules into a broader methodological framework of strong sustainability is recommended.