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In this paper we study the diffusion of non-hydro renewable energy (NHRE) technologies for electricity generation across 108 developing countries between 1980 and 2010. We use two-stage estimation methods to identify the determinants behind the choice of whether or not to adopt NHRE as well as about the amount of electricity to produce from renewable energy sources. We find that NHRE diffusion accelerates with the implementation of economic and regulatory instruments, higher per capita income and schooling levels, and stable, democratic regimes. In contrast, increasing openness and aid, institutional and strategic policy support programs, growth of electricity consumption, and high fossil fuel production appear to delay NHRE diffusion. Furthermore, we find that a diverse energy mix increases the probability of NHRE adoption. Finally, we find a weak support for a positive influence of the Kyoto Protocol on NHRE diffusion and no evidence for any influence resulting from financial sector development. © 2013 Elsevier B.V.

Poor access to clean and reliable energy technologies is a major challenge to most developing countries. The decision to introduce new technologies is often faced by low adoption rates or even public opposition. In addition, the data required for effective decision making is often inadequate or even lacking, thus constraining the planning process. In this study, a methodology for participatory appraisal of technologies, integrating desirability functions to the strengths, weaknesses, opportunities and threats (SWOT)-analytical hierarchy process (AHP) methodology was developed. Application of the methodology was illustrated with an example for participatory appraisal of four bioenergy technologies in Uganda. Results showed that the methodology is effective in evaluating stakeholder preferences for bioenergy technologies. It showed a high potential to be used to identify and rate factors that stakeholders take into consideration when selecting bioenergy systems. The method could be used as a tool for technology screening, or reaching consensus in a participatory setup in a transparent manner.

Global warming mitigation has recently become a priority worldwide. A large body of literature dealing with energy related problems has focused on reducing greenhouse gases emissions at an engineering scale. In contrast, the minimization of climate change at a wider macroeconomic level has so far received much less attention. We investigate here the issue of how to mitigate global warming by performing changes in an economy. To this end, we make use of a systematic tool that combines three methods: linear programming, environmentally extended input output models, and life cycle assessment principles. The problem of identifying key economic sectors that contribute significantly to global warming is posed in mathematical terms as a bi criteria linear program that seeks to optimize simultaneously the total economic output and the total life cycle CO2 emissions. We have applied this approach to the European Union economy, finding that significant reductions in global warming potential can be attained by regulating specific economic sectors. Our tool is intended to aid policymakers in the design of more effective public policies for achieving the environmental and economic targets sought.

This paper examines local policy implementation of Cleaner Production (CP) in China. As the major policy implementer, China’s local government plays a crucial role in promoting CP. A better understanding of the factors affecting local government’s incentives regarding CP and different strategies available to the local government can help policy makers and implementers improve CP practices and other environmental policy outcomes. This paper uses the cases of Hangzhou and Guiyang to demonstrate that local conditions of policy implementation have a direct impact on the success of CP promotion. Based on 35 in-depth interviews, statistical data and internal government reports, we find that the location-based incentives of local government strongly influence their implementation strategies; and that the choices of different strategies can bring out various policy results. From this study, the identified location-based incentives are affected by energy resource endowment, economic development stage and technological competence. The successful implementation strategies involve using different policy instruments synthetically, regulating CP service organizations by controlling their qualifications, differentiating CP subsidizations, and improving transparency of project progress and outcomes.

The relatively new and still amorphous concept of 'green growth' can be understood as a call for balancing longer-term investments in sustaining environmental wealth with nearer-term income growth to reduce poverty. We draw on a large body of economic theory available for providing insights on such balancing of income growth and environmental sustainability. We show that there is no a priori assurance of substantial positive spillovers from environmental policies to income growth, or for a monotonic transition to a 'green steady state' along an optimal path. The greenness of an optimal growth path can depend heavily on initial conditions, with a variety of different adjustments occurring concurrently along an optimal path. Factor-augmenting technical-change targeting at offsetting resource depletion is critical to sustaining long-term growth within natural limits on the availability of natural resources and environmental services.

The paper focuses on the issue of obesi- ty, which has become one of the most insidious world epidemics and a serious threat to global health. The aim is to highlight the relationships between obesity and the sustainability of the food system and to discuss the effectiveness of different policies that could be implemented to address the problem. An empirical analysis has been carried out, aimed at assessing the relationship between price and energy density of foods and price premium for low-calorie foods. The main conclusion of the paper is that the aim of reducing obesity, which is a priority for food sustainability policies, cannot be achieved without regulatory intervention designed to reverse relative prices between obesogenic and healthy foods.

Urban logistics is a field that studies the best solutions for urban freight distribution with high environmental objectives. However, most actions are started by public authorities without taking into account the impacts of the new organizational schemas in the existing distribution enterprises’ organization. This paper proposes a case study from Padova, Italy: the city logistics system Cityporto, from which the sustainability of such systems is discussed in a Sustainable Development point of view, for both enterprise and collective dimensions, in order to relate the particularities of city logistics to the corresponding supply chains, i.e. to global logistics. Tema. Journal of Land Use, Mobility and Environment, Vol 3, N° 2 (2010): City Logistics