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Forest Carbon Sequestration under the U.S. Biofuel Energy Policies AgEcon
Yoo, Do-il; Skog, Kenneth E.; Ince, Peter J.; Kramp, Andrew D..
This paper analyzes impacts of the U.S. biofuel energy policies on the carbon sequestration by forest products, which is expressed as Harvested Wood Products (HWP) Contribution under the United Nations Framework Convention on Climate Change. Estimation for HWP Contribution is based on tracking carbon stock stored in wood and paper products in use and in solid-waste disposal sites (SWDS) from domestic consumption, harvests, imports, and exports. For this analysis, we hypothesize four alternative scenarios using the existing and pending U.S. energy policies by requirements for the share of biofuel to total energy consumption, and solve partial equilibrium for the U.S. timber market by 2030 for each scenario. The U.S. Forest Products Module (USFPM), created...
Tipo: Conference Paper or Presentation Palavras-chave: Forest Products; Carbon Sequestration; Biofuel Policies; HWP Contribution; Resource /Energy Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/103961
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International Variability in Biofuel Trade: An Assessment of U.S. Policies AgEcon
Yano, Yuki; Blandford, David; Surry, Yves R..
Although the United States has typically been in a position to import ethanol, corn-based ethanol exports are surging as the domestic market becomes saturated and world prices rise due to high prices for sugar, the competing global feedstock. The U.S. is now the world’s leading ethanol producer but domestic demand is constrained because of technical limitations in the current vehicle fleet. Higher ethanol blends have been approved for use (15% rather than 10%) but a limited number of vehicles that can use such higher blends. Infrastructure constraints also affect the potential supply of higher ethanol blends. As a result of these factors, U.S. biofuel policies can have significant implications for the world ethanol market. Usage mandates under the...
Tipo: Conference Paper or Presentation Palavras-chave: Ethanol Exports; Biofuel Policies; Variability; International Relations/Trade; Resource /Energy Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/115793
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