摘要：The success of the Montreal Protocol in comparison to the stagnation seen in negotiations surrounding the Kyoto Protocol highlights the importance of: i) a supportive industry group, ii) pre-existing legislation and commitment by a lead nation, iii) affordable and available substitutes and iv) acceptance of the underlying scientific explanation of the link between emissions and a key detrimental impact. The focus on these contrasting intergovernmental agreements is driven, in part, by the intention to establish that successful emission reductions tend to be associated with a concerted policy effort. This is in contrast to the concept of the Environmental Kuznets Curve (EKC) which contends that a significant negative relationship exists between high levels of national income and per capita emissions. While a nation’s level of development and national income are likely to be linked to an ability to make structural changes and/or the implement environmental policy, this paper finds no evidence of an EKC consistent negative quadratic relationship between income and CFC emissions once key considerations, such as biased estimations and policy effort, have been accounted for.
