美国经济学Essay代写，经济学essay格式范文

本文分析了经济全球化和气候变化之间的协同作用。奥勃良（2000）称，自工业革命以来，大气中温室气体的浓度增加了一倍。在过去的一个世纪中，全球平均地表温度上升了0.3～0.6，海平面上升了10厘米到25厘米。作者认为，这种变化是由于人为地持续的气氛和其他人类活动的组成。作者还提到了双重曝光的概念。欧布莱恩（2000）说，双曝光在一些特定的地区，部门的情况，或生态系统面临的气候变化和经济全球化的影响。
 

A Summary of “Double Exposure: Assessing the Impacts of Climate Change within the Context of Economic Globalization”

The article postulates a synergism between economic globalization and climate change. O’Brien (2000) says，since the Industrial Revolution, the concentration of greenhouse gases in the atmosphere has been doubled. In the past century, the global mean surface temperature has increased by 0.3 - 0.6 ℃, and the sea level has risen from 10 cm to 25 cm. The author believes that this change is due to artificially sustained composition of the atmosphere and other human activities. The author also mentions a concept of double exposure. As O’Brien (2000) says, double exposure as the cases in which some particular regions, departments, or ecosystems is confronted by the influences of climate change and economic globalization.

The author’s main conclusions include the following four aspects: first, he considers that there is not only a causal relationship between climate change and economic globalization, the relationship should be synergism. The author uses the following examples to explain the synergism: changes in the global warming will cause the changes in precipitation and dry climate conditions in different areas, which leads to changes in the economic structure of countries all over the world; since the Industrial Revolution, with the rapid growth of the world population, water consumption has increased quickly; what is more, water pollution also has become very serious. Anthropogenic emissions of greenhouse gases, such as carbon monoxide, carbon dioxide in the atmosphere have increased continuously, which will change the earth's atmospheric composition. Second, he reports that the synergism of climate change and economic globalization has complex impacts. The impacts they produce may cancel each other, or be superimposed on each other, resulting in the appearance of double winners and losers in both environmental and economic aspects. Third, in judging whether there are winners or losers, he thinks that it should not evaluate only from a certain aspect, but from economic, social and environmental aspects to evaluate and analyze. Finally, the author concludes that as economic globalization and climate change appear simultaneously, a policy may be able to address the negative impact of a certain aspect, but it may bring negative effects of another aspect. Thus we should be from an overall and long-term perspective to make policies to achieve better results. Although the author fails to explicitly put forward a concrete solution on global climate change, the author shows another novel idea: the environmental issue is not a single problem for every country. To solve the problem involves both political and economic aspects of a country. Facing the increasingly serious environmental problems, each country should balance the relationship among economic, social and environmental aspects.

 

References文献

O’Brien K. (2000). Double exposure: Assessing the impacts of climate change within the context of economic globalization. Retrieved from Google Scholar Database.