are from the Economic Input–Output Life Cycle Assessment (EIOLCA)
model developed by the Green Design Institute of Carnegie
Mellon University [57]; freshwater consumption coefficients from
Guan and Hubacek [58]; water pollutant discharge coefficients
from Guan and Hubacek [59] and Okadera et al. [48]. The derived
coefficients are mapped into the 144-sector specification of the
Xiamen IO table, with the assumption that the environmental
effects of subsectors within an aggregate sector are similar to
those of the aggregate sector