Social and Behavioral Sciences Commons^™

Mitigation And The Geoengineering Threat, Juan B. Moreno-Cruz

Juan B. Moreno-Cruz

Recent scientific advances have introduced the possibility of engineering the climate system to lower ambient temperatures without lowering greenhouse gas concentrations. This possibility has created an intense debate given the ethical, moral and scientific questions it raises. In this paper I examine the economic issues introduced when geoengineering becomes available in a standard two-period two-country model where strategic interaction leads to suboptimal mitigation. Geoengineering introduces the possibility of technical substitution away from mitigation, but it also affects the strategic interaction across countries: mitigation decisions made in the first period directly affect the geoengineering decisions made in the second period. With …

Mass Media Coverage Of Global Warming: An Update., John Fisher

Dr. John R. Fisher

A consensus may no longer exist about the causes of climate change. Only last year most media and many people supported the view that climate change was caused by people’s use of fossil fuels. However, the public view of global warming appears to have changed. Much of this change in people’s attitudes came from media coverage. This was augmented by concern for the economy and the effect of global warming legislation on the economy.

While few studies exist of mass media saturation using the diffusion of innovation model, research of global warming coverage by Dispensa and Brulle (2003) and Fisher …