Abstract
Various legislative and other proposals have promoted policies that would tax or place a price floor on petroleum-based transportation fuels such as gasoline because as President Obama stated in his recent address, “we’re running out of places to drill on land and in shallow water.”
[1] Their object is to spur conservation and promote the manufacture of more efficient vehicles, as well as reduce greenhouse gas emissions, increase national security (by lessening our dependence on foreign oil), and decrease congestion. But such policies assume that oil is unduly scarce, even though current worldwide oil reserves are the highest ever. And those current reserves include only a small fraction of the potential oil resources in the U.S., not to mention other areas around the world where technology is unlocking new resources. Moreover, as the experience of Europe has shown, setting an artificially high price for petroleum-based transportation fuels will not change the growth of U. S. carbon dioxide emissions, which are the largest component of greenhouse gas emissions. In any case, lessened U.S. carbon dioxide emissions would be dwarfed by future increases in those emissions from developing countries, particularly China, making unilateral action problematic.
- Thursday, June 24, 2010