EE-MRIO: EXIOBASE version3 ixi, from: https://zenodo.org/record/3583071#.XjC7kSN4wpY [accessed on 12.03.2020] @stadler_exiobase_2018
We use standard input-output calculations to calculate total intensity vectors in EXIOBASE. EXIOBASE publishes the A matrix, the final demand matrix, the satellite extensions matrix, and satellite extensions direct from final demand matrix. We use the industry by industry (ixi) EXIOBASE data tables from EXIOBASE version3. This means 163 industry production sectors and 6 final demand categories for 49 regions worldwide (44 countries and 5 rest-of-world regions), from 1995 - 2016. All monetary units are in million current Euros. Stadler et al. (2018) @stadler_exiobase_2018 describe the EXIOBASE version3 compilation procedure in detail, including nine supporting information documents with further detailed information on the compilation of the monetary tables (S1), energy (S2), emissions (S3), and others.
For each year, we first load the A matrix and calculate the Leontief inverse (the inverse of the A matrix). We load the final demand matrix and calculate total output ($x$) by pre-multiplying the Leontief inverse ($L$) by the row sums of the final demand matrix ($Y$):
We then load the satellite extensions matrix and extract the relevant extensions. To calculate direct intensity vectors ($DIV$) we divide the satellite extension vectors ($f$) by total output ($x$):
The total intensity vectors ($TIV$) are calculated by pre-multiplying the direct intensity vectors ($DIV$) by the Leontief inverse ($L$):
The footprint is then calculated by row-wise multiplying the TIV by final demand:
Before that final step, however, we decompose national household final demand by income quintile according to the structure of the household budget survey, explained in the 'EUROSTAT HBS' section below.
The results in the main paper also present the footprint broken down by its domestic, other European, and non-European parts. To calculate these domestic and foreign parts of the footprint, we row-wise multiply the direct intensity vectors ($DIV$) by the Leontief inverse ($L$):
HBS: European household budget survey from EUROSTAT, macro-data, from : https://ec.europa.eu/eurostat/web/household-budget-surveys/database [acessed on 22.05.2020]
1) 'Mean consumption expenditure by income quintile (hbs_exp_t133)'
2) 'Structure of consumption expenditure by income quintile and COICOP consumption purpose (hbs_str_t223)'
1) The 'lfst_hhnhtych' table from EUROSTAT, selecting all available years and total households [accessed on 04.05.2020].
2) Norway is missing from the 'lfst_hhnhtych' EUROSTAT table. We download Norwegian data from the Norwegian statistical office: https://www.ssb.no/en/statbank/table/10986/. We select 'Private households', 'the whole country', no household type selection, all years (2005-2019), and continue with 'Table - Layout 1', then save the table as a 'Tab delimited without heading (csv)' file [accessed on 04.05.2020].
