Article ID: | iaor201110888 |
Volume: | 14 |
Issue: | 1 |
Start Page Number: | 83 |
End Page Number: | 89 |
Publication Date: | Jan 2012 |
Journal: | Forest Policy and Economics |
Authors: | Manley Bruce |
Keywords: | energy, economics |
The New Zealand Emissions Trading Scheme poses challenges for forest valuation. A Faustmann Land Expectation Value (LEV) can be calculated for the two recurring cashflow streams – one associated with forestry operations and the other associated with annual carbon trading. However the requirement to surrender carbon units (a) for removals at the time of harvest; and (b) for the subsequent decay of residues, means that the carbon component of crop value is negative from about mid‐rotation. This negative value persists after harvesting when there is no forestry crop value to offset it. An additional issue is determining the appropriate discount rate for cashflows arising from carbon trading. A complication is that although LEV and crop value decrease as discount rate increases, carbon value increases. This confirms that the preferred approach to deal with risk and uncertainty is to adjust cashflows rather than the discount rate.