Fig. 6. Sensitivity of economically viable area for reforestation to variation in carbon risk discounting factor, economic discount rate, establishment costs, and transaction and maintenance costs under the payment per tonne scheme (High cost: ec = A$6000/yr, tmc = A$100/yr; Median cost: ec = A$2000/yr, tmc = A$70/yr; Low cost: ec = A$1150/yr, tmc = A$40/yr).

Fig. 6