In recent years the manufacturing of renewable-energy technologies has become truly global. The associated rise in international investment and trade in goods and services related to renewable energy has been rapid, but it has not always been smooth. Already there have been challenges at the WTO, and the unilateral imposition of countervailing and anti-dumping duties, in response to some countries‘ policies on the grounds that they distort trade. Against this background, this paper surveys, through the lenses of market-pull and technology-push policies, the numerous domestic incentives used by governments to promote renewable energy, focusing on those that might have implications for trade — both those that are likely to increase opportunities for trade and those that may be inhibiting imports or promoting exports. Many OECD countries, and an increasing number of non-OECD countries, have established national targets for renewable energy. To help boost the rate of penetration of renewable energy in their economies, most of the same countries are providing additional incentives.
This paper surveys the state of knowledge about the trade-related environmental consequences of a country's development strategy along three channels: (i) direct trade-environment linkages (overexploitation of natural resources and trade-related transport costs); (ii) 'virtual trade' in emissions resulting from production activities; and (iii) the product mix attributes of a 'green-growth' strategy (environmentally preferable products and goods for environmental management). Trade exacerbates over-exploitation of natural resources in weak institutional environments, but there is little evidence that differences in environmental policies across countries has led to significant 'pollution havens.' Trade policies to 'level the playing field' would be ineffective and result in destructive conflicts in the World Trade Organization. Lack of progress at the Doha Round suggests the need to modify the current system of global policy making.
The paper aims to highlight some of the most important implementation issues associated with the greening of global value chains with special attention given to how public policies and business strategies can support each other in meeting the challenge, particularly in developing countries. This requires a systemic view of global value chains that includes downstream supply chains and explicitly takes into account the relationships between regular members (raw materials providers, component manufacturers, and assembly plants, notably) and their clean-tech suppliers. It also involves a careful description of the business landscapes of global value chains as well as reliable environmental metrics and data, carefully examining how these can be shared among global value chain members and their stakeholders.
Using novel data on patents, trade of equipment goods, and foreign direct investments and insights from the economic literature, the paper seeks to lay out the state of knowledge on the role of innovation and the diffusion of technologies in the greening of global value chains as well as some of the main policy issues. A special emphasis is put on developing countries -- distinguishing emerging economies and least-developed countries -- and on climate-mitigation technologies. Emerging economies are already reasonably well integrated in the global economy. As a consequence, technologies flow in through the imports of capital goods and local investments by multinational enterprises owning technologies. Pushing further technology transfer requires strengthening intellectual property rights, lowering barriers to trade and investments and improving technological absorptive capacities. In contrast, their role in innovation is limited. Standard tools of innovation policy - public research and development, public support to private research and development, better access to finance - should develop.
Guide dealing with the process of measuring the carbon footprint of products along the value chain, known as Product Carbon Footprints (PCFs), in the agri-food sector - provides an introduction to (PCF); outlines various types of PCF schemes and initiatives; describes steps involved in calculating PCFs, illustrating each step through case study examples; presents methodological issues and problems in calculating PCFs with a focus on data, uncertainty and issues particularly relevant to developing countries; gives an overview of potential mitigation measures; appendices include links to relevant websites, a glossary of related terms, and a list of frequently asked questions.
This summary was prepared by Eldis.