Table 1 Model quantities, prices and uses.
Variable | Quantity | Price | Uses |
|---|---|---|---|
A | Agricultural production | pA | Food \({A}_{{\mathcal{F}}}\), biofuels AB |
E | Fossil fuel | pE | Energy \({E}_{{\mathcal{E}}}\), Fisheries EF and fertilizer production EP |
\({\mathcal{E}}\) | Energy services | \({p}_{{\mathcal{E}}}\) | Agriculture \({{\mathcal{E}}}_{A}\), manufacturing \({{\mathcal{E}}}_{Y}\) |
F | Fisheries | pF | Food |
L | Land | pL | Agriculture LA, timber production LT, natural land LU |
M | Other inputs | \({p}_{{M}_{X}}\) | MX, for X ∈ {A, F, P, T, Y} |
P | Fertilizers | pP | Agriculture |
\({\mathcal{P}}\) | Phosphate | \({p}_{{\mathcal{P}}}\) | Fertilizer production |
R | Renewables (excluding biofuels) | pR | Energy services |
T | Timber production | pT | Consumption |
W | Fresh water | pW | Agriculture |
Y | Manufacturing | pY | Consumption |