| Notation | Definition | Notation | Definition |
| PD | Price index for domestic production | PW | Price index for welfare |
| PINV | Price index for investment | PL | Price index for labor input |
| PT | Price index for international transport | PK | Price index for capital input |
| PTRN | Price index for aggregate household transport | PF | Price index for fixed factor |
| PAI_C | Price index: energy input (CO2 penalty included) | PG | Price index: aggregate government expenditure |
| PA | Price index for Armington good | PCARB | Price index for carbon emissions |
| PM | Price index for import | PLCARB | Price index: carbon emissions land-use change |
| PU | Price index for aggregate consumption | TAX | Tax revenues |