A hybrid life cycle-based trans-boundary greenhouse gas (GHG) emissions footprint is elucidated at the city-scale and evaluated for 8 US cities.

This article focuses on the energy consumption of households and the question of how daily routines can be changed in a more sustainable direction. It discusses different theoretical approaches with which to understand consumer behavior and introduces practice theory that emphasizes sociotechnical structures as the basis for analyzing stability of consumer practices and opportunities for change.

Comprehensive assessments of final consumption have identified "housing" as a major contributor to total environmental impacts. Within this category, electrical-energy-using products are important.

Von Hippel and colleagues have highlighted the crucial role of users in innovation in different industries and types of products. They describe the innovation process in terms of the distinct domains of knowledge that producers and users possess. Producers have knowledge about technical solutions and users about their needs, the context of use, and their own capabilities as users.

This article links databases on household consumption, industrial production, economic turnover, employment, water use, and greenhouse gas emissions into a spatially explicit model. The causal sequence starts with households demanding a certain consumer basket. This demand requires production in a complex supply-chain network of interdependent industry sectors.

In this article the authors apply geodemographic consumer segmentation data in an input?output framework to understand the direct and indirect carbon dioxide (CO2) emissions associated with consumer behavior of different lifestyles in the United Kingdom.

Households exert an important influence on total greenhouse gas (GHG) emissions. Therefore, their consumption behavior is of interest in evaluations of climate policy options and projections of future emission paths.

Since the recent, very tangible manifestations of the multiple crises in our economic, environmental, and social systems, there is increasing recognition of the need to change how we do things. This has led to the more regular use of words such as transition, transformation, and eco-innovation, especially in areas of environmental and industrial research but also in economic contexts.

Anthropogenic carbon emissions exemplify modern resource overexploitation. The consumption of 1.2 billion richer humans accounts for some 75% of total emissions. Instead of viewing these consumers as part of the problem, we should persuade them to contribute to the solution.

Agricultural prices have fallen heavily since their peaks in the first half of 2008: some are already at the levels seen in early 2007 before the recent spike began. Thanks in part to economic downturn, prices are expected to continue falling in 2009. Prices of inputs such as fertiliser and oil, and ocean freight rates, have also come down; and by even larger fractions than those of outputs.

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