Open Access. Powered by Scholars. Published by Universities.®

Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Social and Behavioral Sciences

Cancer-Risk Benefits Of Clean Fuel Technology And Policy: A Statistical Analysis, Paul Gallagher, William Lazarus, Hosein Shapouri, Roger Conway, James Duffield Dec 2009

Cancer-Risk Benefits Of Clean Fuel Technology And Policy: A Statistical Analysis, Paul Gallagher, William Lazarus, Hosein Shapouri, Roger Conway, James Duffield

Economics Publications

The hypothesis of this study is that there is a statistical relationship between the lung cancer mortality rate and the intensity of fuel consumption (measured in gallons/square mile) at a particular location. We estimate cross-section regressions of the mortality rate due to lung cancer against the intensity of fuel consumption using local data for the entire US, before the US Clean Air Act (CAA) in 1974 and after the most recent policy revisions in 2004. The cancer rate improvement estimate suggests that up to 10 lung cancer deaths per 100,000 residents are avoided in the largest urban areas ...


Biofuels: Potential Production Capacity, Effects On Grain And Livestock Sectors, And Implications For Food Prices And Consumers, Dermot J. Hayes, Bruce Babcock, Jacinto F. Fabiosa, Simla Tokgoz, Amani Elobeid, Tun-Hsiang E. Yu, Fengxia Dong, Chad Hart, Eddie Chavez, Suwen Pan, Miguel Carriquiry, Jerome R. Florian-Dumortier Aug 2009

Biofuels: Potential Production Capacity, Effects On Grain And Livestock Sectors, And Implications For Food Prices And Consumers, Dermot J. Hayes, Bruce Babcock, Jacinto F. Fabiosa, Simla Tokgoz, Amani Elobeid, Tun-Hsiang E. Yu, Fengxia Dong, Chad Hart, Eddie Chavez, Suwen Pan, Miguel Carriquiry, Jerome R. Florian-Dumortier

Economics Publications

We examine four scenarios for the evolution of the biofuel sector using a partial equilibrium model of the world agricultural sector. The model includes the new Renewable Fuels Standard in the 2007 energy act, the two-way relationship between fossil energy and biofuel markets, and a new trend toward corn oil extraction in ethanol plants. At one extreme, one scenario eliminates all support to the biofuel sector when the energy price is low, while the other extreme assumes no distribution bottleneck in ethanol demand growth when the energy price is high. Of the remaining two scenarios, one considers a pure market ...


Biofuels: Potential Production Capacity, Effects On Grain And Livestock Sectors, And Implications For Food Prices And Consumers, Dermot J. Hayes, Bruce A. Babcock, Jacinto F. Fabiosa, Simla Tokgoz, Amani E. Elobeid, Tun-Hsiang (Edward) Yu, Fengxia Dong, Chad E. Hart, Eddie Chavez, Suwen Pan, Miguel Carriquiry, Jerome R. F. Dumortier Mar 2009

Biofuels: Potential Production Capacity, Effects On Grain And Livestock Sectors, And Implications For Food Prices And Consumers, Dermot J. Hayes, Bruce A. Babcock, Jacinto F. Fabiosa, Simla Tokgoz, Amani E. Elobeid, Tun-Hsiang (Edward) Yu, Fengxia Dong, Chad E. Hart, Eddie Chavez, Suwen Pan, Miguel Carriquiry, Jerome R. F. Dumortier

CARD Working Papers

We examine four scenarios for the evolution of the biofuel sector using a partial equilibrium model of the world agricultural sector. The model includes the new Renewable Fuels Standard in the 2007 energy act, the two-way relationship between fossil energy and biofuel markets, and a new trend toward corn oil extraction in ethanol plants. At one extreme, one scenario eliminates all support to the biofuel sector when the energy price is low, while the other extreme assumes no distribution bottleneck in ethanol demand growth when the energy price is high. Of the remaining two scenarios, one considers a pure market ...


The Influence Of Media Frames On The Public's Perception Of Biofuels, Shin-Heng Chang Jan 2009

The Influence Of Media Frames On The Public's Perception Of Biofuels, Shin-Heng Chang

Graduate Theses and Dissertations

This study analyzes the frames Iowa newspapers used to report on the biofuels issue, and examines the extent to which these media frames are present in the way audience members understand this important topic. Do the frames people hold about the topic match the ones found in the newspaper coverage? Is the valence of media coverage congruent with the orientation of public opinion?

A content analysis of news articles about biofuels from three newspapers--the Des Moines Register, the Cedar Rapids Gazette and the Davenport Quad City Times--published over a one-year period was conducted to determine media frames. A mail survey ...