Energy Crops vs. Forest Biomass for Meeting the Renewable Fuel Standard: Implications for Land Use and GHG Emissions

24 Pages Posted: 9 May 2016

See all articles by Weiwei Wang

Weiwei Wang

University of Illinois at Urbana-Champaign

Date Written: May 5, 2016

Abstract

Increasing concerns about energy security and climate change mitigation have led to significant policy support for biofuels, particularly for cellulosic biofuels. This paper examines the short- and long-run effects of Renewable Fuel Standard (RFS) on the mix of agricultural and forest biomass, food, fuel and wood markets and land use change by using an economic model that integrates the agriculture, forest and transportation fuel sectors. Our results show that RFS would lead to the production of about 1600 billion liters of corn ethanol over the 2010-2035 periods, which could constitute a maximum of two-thirds of the cumulative biofuel production; the remaining mandate is met by advanced biofuels. The logging residues are the primary initial providers of biomass feedstocks. After year 2025, energy crops and crop residues will play the leading role in cellulosic feedstocks production. Producing these biofuels will not cause significant land use change between and within agricultural and forest sector as compared to the business-as-usual (BAU) case. The total annual GHG flux under RFS in 2035 is improved by 6.9% and social welfare increases by 4% relative to BAU.

Keywords: Energy Crop, Forest Biomass, Cellulosic Biofuels, Land Use Change, Renewable Fuel, Economic Model

JEL Classification: O13, O51, Q42, Q10, Q23, Q24, C61

Suggested Citation

Wang, Weiwei, Energy Crops vs. Forest Biomass for Meeting the Renewable Fuel Standard: Implications for Land Use and GHG Emissions (May 5, 2016). Available at SSRN: https://ssrn.com/abstract=2776426 or http://dx.doi.org/10.2139/ssrn.2776426

Weiwei Wang (Contact Author)

University of Illinois at Urbana-Champaign ( email )

601 E John St
Champaign, IL 61820
United States

Register to save articles to
your library

Register

Paper statistics

Downloads
67
Abstract Views
387
rank
340,057
PlumX Metrics