Reading e-books Estimated number of 10 Assumed instead of books books per year Cost reduction per 0 Price assumed same for book and e-book month GHG emissions per 1.30 (Moberg et al., 2011) book GHG emissions per 0.87 (Moberg et al., 2011) NOK per 0 household per year kg CO2-eq saved per 4.30 household per year Plastic Reducing plastic waste Current yearly plastic 7 (Statistics Norway, 2015) by 30% per person (kg) Relative waste 30 % Assumed reduction People per household 2.22 (Statistics Norway, 2014b) Emission intensity (kg 3 (Winnipeg & Veolia Water, 2011) CO2-eq/kg plastic) per kg plastic 50 Assumed (NOK) NOK saved per 233 household per year kg CO2-eq saved per 13.99 household per year Derivation of the input-output framework 2.1 shows a simplified input-output table. The Z-matrix (industry x industry) is the total inter-industry flows matrix. The columns represent total input into each industry, while the rows show total output from each industry. The V-vector/matrix (value added x industry) is the total value added into the industries, and accounts for labor costs, profits, capital costs etc. The (industry x final demand) is the total final demand containing consumption of y-vector households and governments, private investment purchases and net exports. Finally, the (total output x industries) is the total output from the industries, given the final demand.
Reading e-books instead of books Estimated number of books per year 10 Assumed Cost reduction per month 0 Price assumed same for book and e-book GHG emissions per book 1.30 (Moberg et al., 2011) GHG emissions per 0.87 (Moberg et al., 2011) NOK per household per year 0 kg CO2-eq saved per household per year 4.30 Plastic Reducing plastic waste by 30% Current yearly plastic per person (kg) 7 (Statistics Norway, 2015) Relative waste reduction 30 % Assumed People per household 2.22 (Statistics Norway, 2014b) Emission intensity (kg CO2-eq/kg plastic) 3 (Winnipeg & Veolia Water, 2011) per kg plastic (NOK) 50 Assumed NOK saved per household per year 233 kg CO2-eq saved per household per year 13.99 Derivation of the input-output framework 2.1 shows a simplified input-output table. The Z-matrix (industry x industry) is the total inter-industry flows matrix. The columns represent total input into each industry, while the rows show total output from each industry. The V-vector/matrix (value added x industry) is the total value added into the industries, and accounts for labor costs, profits, capital costs etc. The y-vector (industry x final demand) is the total final demand containing consumption of households and governments, private investment purchases and net exports. Finally, the (total output x industries) is the total output from the industries, given the final demand.
1-s2.0-S095965261732382X-mmc1.docx