Footnote:
Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments December 2003 erstellt
Description:
Temporary crediting of carbon storage is a proposed instrument that allows entities with emissions reductions obligations to defer some obligations for a fixed period of time. This instrument provides a means of guaranteeing the environmental integrity of a carbon sequestration project. But because the user of the temporary credit takes on the liability of renewing it, or replacing it with a permanent credit, the temporary credit must sell at a discount compared with a permanent credit. Chomitz and Lecocq show that this discount depends on the expected change in price of a permanent credit. Temporary credits have value only if restrictions on carbon emissions are not expected to tighten substantially. The intuition is illustrated by assessing the value of a hypothetical temporary sulfur dioxide sequestration credit using historical data on actual sulfur dioxide allowance prices.This paper - a product of Infrastructure and Environment, Development Research Group - is part of a larger effort in the group to assess policies for mitigating climate change