Benefit | Change in GP visits | Reduced hospital admissions | Reduced days off school | Reduced days off work | Energy savings | CO2 savings | Total benefits |
Present value of benefits (NZ$) per household (at 5% discount rate) | [165] | 2231 | 242 | 179 | 786 | 100† | 3374 |
Present value of benefits (NZ$) per household (at 7% discount rate) | [133] | 1801 | 196 | 145 | 635 | 81† | 2857 |
Square brackets indicate negative saving.
*NZ$1 = £0.29 or US$0.42 at 2 January 2002. †Valued at NZ$30/tonne.