کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5058571 | 1476627 | 2015 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: An alternative reference scenario for global CO2 emissions from fuel consumption: An ARFIMA approach An alternative reference scenario for global CO2 emissions from fuel consumption: An ARFIMA approach](/preview/png/5058571.png)
- We establish an alternative scenario based on an ARFIMA model using global CO2 emissions from 1750 to 2013.
- Our forecasts are free from additional assumptions on demographic and economic variables.
- Our forecasts are clearly below the levels proposed by other reference scenarios.
- The ongoing policy goals might be achieved at a lower cost than what is implied by the standard reference scenarios.
In this note, we establish an alternative reference scenario based on an ARFIMA model estimated using global CO2 emissions from 1750 to 2013. These new reference forecasts are free from additional assumptions on demographic and economic variables, often used in most reference forecasts. Instead, we only rely on the properties of the underlying stochastic process for global CO2 emissions that are, in this sense, closer to fundamentals. Our reference forecasts are clearly below the levels proposed by other reference scenarios available in the literature. This is important, as it suggests that the ongoing policy goals are actually easier to reach than what is implied by the standard reference scenarios. Having lower and more realistic reference emissions projections gives a truer assessment of the policy efforts that are needed, and highlights the lower costs involved in mitigation efforts, thereby maximizing the likelihood of more widespread environmental policy efforts.
Journal: Economics Letters - Volume 136, November 2015, Pages 108-111