Carbon in Trade: Emissions from traded fossil fuel Millions of tons (Mt) of CO2 in trade in 2004. Regional differences between where fossil fuels are extracted and where they are burned, quantified by CO2 emissions (i.e. the net effect of emissions from traded fossil fuels). The arrows depict largest interregional fluxes of emissions (Mt CO2 y-1) from net exporting countries (blues) to net importing countries (reds); the threshold for arrows is 200 Mt CO2 y-1. Fluxes to and from Europe are aggregated to include all member states of the EU-27. Full citation: Davis, S.J., G.P. Peters and K. Caldeira (2011). The Supply Chain of CO2 Emissions. PNAS v.10x, no. xx, p. xxxx-xxxx. http://supplychainCO2.stanford.edu/ Net exporting countries (blues) to net importing countries (reds) Davis, Peters and Caldeira (2011), PNAS; See also http://supplychainCO2.stanford.edu/

Carbon in Trade: Emissions embodied in products Millions of tons (Mt) of CO2 in trade in 2004. Regional differences between where fossil fuels are burned and where goods and services that are supported by the energy that is generated are ultimately consumed, quantified by CO2 emissions (i.e. the net effect of emissions embodied in goods and services). The arrows depict largest interregional fluxes of emissions (Mt CO2 y-1) from net exporting countries (blues) to net importing countries (reds); the threshold for arrows is 100 Mt CO2 y-1. Fluxes to and from Europe are aggregated to include all member states of the EU-27. Full citation: Davis, S.J., G.P. Peters and K. Caldeira (2011). The Supply Chain of CO2 Emissions. PNAS v.10x, no. xx, p. xxxx-xxxx. http://supplychainCO2.stanford.edu/ Net exporting countries (blues) to net importing countries (reds) Davis, Peters and Caldeira (2011), PNAS; See also http://supplychainCO2.stanford.edu/

Carbon in Trade: Emissions from traded fossil fuels + embodied in products Millions of tons (Mt) of CO2 in trade in 2004. Regional differences between where fossil fuels are extracted and where goods and services that are supported by those fuels are ultimately consumed, quantified by CO2 emissions (i.e. the net effect of emissions from traded fossil fuels and embodied in goods and services). The arrows depict largest interregional fluxes of emissions (Mt CO2 y-1) from net exporting countries (blues) to net importing countries (reds); the threshold for arrows is 200 Mt CO2 y-1. Fluxes to and from Europe are aggregated to include all member states of the EU-27. Full citation: Davis, S.J., G.P. Peters and K. Caldeira (2011). The Supply Chain of CO2 Emissions. PNAS v.10x, no. xx, p. xxxx-xxxx. http://supplychainCO2.stanford.edu/ Net exporting countries (blues) to net importing countries (reds) Davis, Peters and Caldeira (2011), PNAS; See also http://supplychainCO2.stanford.edu/