ABSTRACT The consumption of internationally traded goods causes multiple socio-environmental impa... more ABSTRACT The consumption of internationally traded goods causes multiple socio-environmental impacts. Current methods linking production impacts to final consumption typically trace the origin of products back to the country level, lacking fine-scale spatial resolution. This hampers accurate calculation of trade and consumption footprints, masking and distorting the causal links between consumers' choices and their environmental impacts, especially in countries with large spatial variability in socio-environmental conditions and production impacts. Here we present the SEI-PCS model (Spatially Explicit Information on Production to Consumption Systems), which allows for fine-scale sub-national assessments of the origin of, and socio-environmental impacts embedded in, traded commodities. The method connects detailed production data at sub-national scales (e.g., municipalities or provinces), information on domestic flows of goods and in international trade. The model permits the downscaling of country-to-country trade analyses based on either physical allocation from bilateral trade matrices or MRIO models. The importance of producing more spatially-explicit trade analyses is illustrated by identifying the municipalities of Brazil from which different countries source the Brazilian soy they consume. Applications for improving consumption accounting and policy assessment are discussed, including quantification of externalities of consumption, consumer labeling, trade leakages, sustainable resource supply and traceability.
Proceedings of the National Academy of Sciences of the United States of America, Jan 28, 2014
Annual deforestation rates in the Brazilian Amazon fell by 77% between 2004 and 2011, yet have st... more Annual deforestation rates in the Brazilian Amazon fell by 77% between 2004 and 2011, yet have stabilized since 2009 at 5,000-7,000 km(2). We provide the first submunicipality assessment, to our knowledge, of actor-specific contributions to the deforestation slowdown by linking agricultural census and remote-sensing data on deforestation and forest degradation. Almost half (36,158 km(2)) of the deforestation between 2004 and 2011 occurred in areas dominated by larger properties (>500 ha), whereas only 12% (9,720 km(2)) occurred in areas dominated by smallholder properties (<100 ha). In addition, forests in areas dominated by smallholders tend to be less fragmented and less degraded. However, although annual deforestation rates fell during this period by 68-85% for all actors, the contribution of the largest landholders (>2,500 ha) to annual deforestation decreased over time (63% decrease between 2005 and 2011), whereas that of smallholders went up by a similar amount (69%) ...
We critically reflect on policies for the development of the Amazon.Policies are still oriented t... more We critically reflect on policies for the development of the Amazon.Policies are still oriented to capitalised actors and provoke undesired consequences.Policies ignore smallholders' capacities to contribute to a sound local development.Policies should promote small-scale production systems instead of replacing them.Smallholders are part of the solution rather than an obstacle to rural development.Discourses regarding the development of the Amazon region highlight the importance of the local cultures, local knowledge and participation of smallholders, such as indigenous people, traditional communities and small-scale colonists. Current policies, however, still pursue a development model that is oriented towards global commodity markets and the capacity of well-qualified entrepreneurs with the capital required for large-scale investments, despite a growing consensus on its ecological incompatibilities, social limitations and economic risks. Decision makers from both governmental and non-governmental organisations widely disregard the possibility that smallholders could more actively contribute to rural development. Instead, the production practices of smallholders and their modes of social organisation are perceived as obsolete and inefficient. By presenting examples from the region, this paper argues that smallholders have the potential to manage production systems that maintain environmental stability while effectively contributing to local well-being. Therefore, the paper advocates to more effectively using local capacities for the development of rural Amazon through the promotion of small-scale production systems.
In February 2005, a consortium of 9 Universities and Non-Governmental Organizations from Europe a... more In February 2005, a consortium of 9 Universities and Non-Governmental Organizations from Europe and Latin-America, coordinated by the University of Freiburg, inaugurated the EU financed project ForLive with the initial aim to identify possibilities for Amazonian smallholders, ...
ABSTRACT The consumption of internationally traded goods causes multiple socio-environmental impa... more ABSTRACT The consumption of internationally traded goods causes multiple socio-environmental impacts. Current methods linking production impacts to final consumption typically trace the origin of products back to the country level, lacking fine-scale spatial resolution. This hampers accurate calculation of trade and consumption footprints, masking and distorting the causal links between consumers&#39; choices and their environmental impacts, especially in countries with large spatial variability in socio-environmental conditions and production impacts. Here we present the SEI-PCS model (Spatially Explicit Information on Production to Consumption Systems), which allows for fine-scale sub-national assessments of the origin of, and socio-environmental impacts embedded in, traded commodities. The method connects detailed production data at sub-national scales (e.g., municipalities or provinces), information on domestic flows of goods and in international trade. The model permits the downscaling of country-to-country trade analyses based on either physical allocation from bilateral trade matrices or MRIO models. The importance of producing more spatially-explicit trade analyses is illustrated by identifying the municipalities of Brazil from which different countries source the Brazilian soy they consume. Applications for improving consumption accounting and policy assessment are discussed, including quantification of externalities of consumption, consumer labeling, trade leakages, sustainable resource supply and traceability.
Proceedings of the National Academy of Sciences of the United States of America, Jan 28, 2014
Annual deforestation rates in the Brazilian Amazon fell by 77% between 2004 and 2011, yet have st... more Annual deforestation rates in the Brazilian Amazon fell by 77% between 2004 and 2011, yet have stabilized since 2009 at 5,000-7,000 km(2). We provide the first submunicipality assessment, to our knowledge, of actor-specific contributions to the deforestation slowdown by linking agricultural census and remote-sensing data on deforestation and forest degradation. Almost half (36,158 km(2)) of the deforestation between 2004 and 2011 occurred in areas dominated by larger properties (>500 ha), whereas only 12% (9,720 km(2)) occurred in areas dominated by smallholder properties (<100 ha). In addition, forests in areas dominated by smallholders tend to be less fragmented and less degraded. However, although annual deforestation rates fell during this period by 68-85% for all actors, the contribution of the largest landholders (>2,500 ha) to annual deforestation decreased over time (63% decrease between 2005 and 2011), whereas that of smallholders went up by a similar amount (69%) ...
We critically reflect on policies for the development of the Amazon.Policies are still oriented t... more We critically reflect on policies for the development of the Amazon.Policies are still oriented to capitalised actors and provoke undesired consequences.Policies ignore smallholders' capacities to contribute to a sound local development.Policies should promote small-scale production systems instead of replacing them.Smallholders are part of the solution rather than an obstacle to rural development.Discourses regarding the development of the Amazon region highlight the importance of the local cultures, local knowledge and participation of smallholders, such as indigenous people, traditional communities and small-scale colonists. Current policies, however, still pursue a development model that is oriented towards global commodity markets and the capacity of well-qualified entrepreneurs with the capital required for large-scale investments, despite a growing consensus on its ecological incompatibilities, social limitations and economic risks. Decision makers from both governmental and non-governmental organisations widely disregard the possibility that smallholders could more actively contribute to rural development. Instead, the production practices of smallholders and their modes of social organisation are perceived as obsolete and inefficient. By presenting examples from the region, this paper argues that smallholders have the potential to manage production systems that maintain environmental stability while effectively contributing to local well-being. Therefore, the paper advocates to more effectively using local capacities for the development of rural Amazon through the promotion of small-scale production systems.
In February 2005, a consortium of 9 Universities and Non-Governmental Organizations from Europe a... more In February 2005, a consortium of 9 Universities and Non-Governmental Organizations from Europe and Latin-America, coordinated by the University of Freiburg, inaugurated the EU financed project ForLive with the initial aim to identify possibilities for Amazonian smallholders, ...
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