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Wallace E Tyner

Agricultural Economics 

  • James & Lois Ackerman Professor of Agricultural Economics
765.494.0199
Krannert Room 591B

Papers, Presentations

Long CV

Professor Tyner's research interests are in the area of energy, agricultural, and natural resource policy analysis and structural and sectoral adjustment in developing economies. His work in energy economics has encompassed oil, natural gas, coal, oil shale, biomass, ethanol from agricultural sources, and solar energy. Much of his recent work has focused on economic and policy analysis for biofuels.

His recent international work has focused on agricultural trade and policy issues in developing economies, particularly in the Middle East, North Africa, and West Africa. Professor Tyner has extensive overseas experience in Asia, Africa, the Middle East, and Central and Eastern Europe including short term assignments in seventeen countries. He also has long term overseas experience in India and Morocco. He is fluent in French.

Dr. Tyner and his students have received numerous awards from Purdue and the AAEA. In 2005 he received the AAEA Distinguished Policy Contribution Award. In 2007 he received the “Energy Patriot Award” from Senator Richard Lugar. In 2009, he was named the Outstanding Graduate Educator in the College of Agriculture, received the College Team award (with colleagues) for biofuels research, and received (with Abbott and Hurt) the AAEA Quality of Communication award. He teaches a graduate course in benefit-cost analysis.

Professor Tyner is author or co-author of three books: Energy Resources and Economic Development in India; Western Coal: Promise or Problem (with R. J. Kalter); and A Perspective on U.S. Farm Problems and Agricultural Policy (with Lance McKinzie and Tim Baker).

Recent publications include:  “Analysis of US Renewable Fuels Policies Using a Modified MARKAL Model”, Renewable Energy (2013); “Incorporating Recent Land Use Change Data into Simulations of Biofuels Land Use Change.” Applied Sciences (2013); "Livestock Industry in Transition: Economic, Demographic, and Biofuel Drivers." Animal Frontier (2013); ”Environmental tradeoffs of stover removal and erosion in Indiana.” Biofuels, Bioproducts, and Biorefining, (2013); “Biofuels and agriculture: a past perspective and uncertain future.”  International Journal of Sustainable Development & World Ecology (2012); “Structural change in the biofuels era.” European Review of Agricultural Economics  (2012); “Validating energy-oriented CGE models” Energy Economics (2011); What’s Driving Food Prices in 2011?, Farm Foundation (2011); “Energy and greenhouse gas emission effects of corn and cellulosic ethanol with technology improvements and land use changes” Biomass and Bioenergy (2011); “Alternative Pathways for Fulfilling the RFS Mandate” American Journal of Agricultural Economics (2011); “The Effects of Electricity Pricing on PHEV Competitiveness” Energy Policy (2011); “Implications of biofuels mandates for the global livestock industry: a computable general equilibrium analysis” Agricultural Economics (2010); “The Integration of Energy and Agricultural Markets.” Agricultural Economics (2010); “Feed Demands and Co-product Substitution in the Biofuels Era” Agribusiness (2010); “Comparison of Fixed versus Variable Biofuels Incentives” Energy Policy (2010); “Transportation Infrastructure Implications of Development of a Cellulosic Biofuels Industry in Indiana” Journal of the Transportation Research Forum (2010); “Biofuels and their By-Products: Global Economic and Environmental Implications” Biomass and Bioenergy (2010); “Global Impacts of Biofuels” Energy Journal (2010).

Awards & Honors

(2015) Honorary Life Member (equivalent to Fellow). International Association of Agricultural Economics.

(2015) Morrill Award. Purdue University.

Selected Publications

Bonner, I. J., McNunn, G., Tyner, W. E., Leirer, J., Muth, Jr., D. J., & Dakins, M. (2016). Development of integrated bioenergy production systems using precision-conservation and multi-criteria decision analysis techniques. Journal of Soil and Water Conservation, 71(3), 182-193.

Input-output life cycle environmental assessment of greenhouse gas emissions from utility scale wind energy in the United States. (2016). Energy Policy, 89, 294-301.

Zhao, X., Brown, T. R., & Tyner, W. E. (2015). Stochastic techno-economic evaluation of cellulosic biofuel pathways. Bioresource Technology, 198, 755-763.

Simmons, R. A., Shaver, G. M., Tyner, W. E., & Garimella, S. V. (2015). A benefit-cost assessment of new vehicle technologies and fuel economy in the U.S. market. Applied Energy, 157, 940-952.

Bittner, A., Zhao, X., & Tyner, W. E. (2015). Field to Flight: A Techno-Economic Analysis of Corn Stover to Aviation Biofuels Supply Chain. Biofuels, Bioproducts & Biorefining, 9, 201-210.

Yoder, J. R., Alexander, C. E., Ivanic, R., Rosch, S., Tyner, W. E., & Wu, S. Y. (2015). Risk Versus Reward, a Financial Analysis of Alternative Contract Specifications for the Miscanthus Lignocellulosic Supply Chain. Bioenergy Research, 8, 644-656.

Suttles, S., Tyner, W., Shively, G., Sands, R., & Sohngren, B. (2014). Economic effects of bioenergy policy in the United States and Europe: A general equilibrium approach focusing on forest biomass. Renewable Energy, 69, 428-436.

Jung, J., & Tyner, W. (2014). Economic and policy analysis for solar PV systems in Indiana. Energy Policy, 74, 123-133.

Thompson, J., & Tyner, W. (2014). Corn stover for bioenergy production: Cost estimates and farmer supply response. Biomass and Bioenergy, 62, 166-173.

Sarica, K., & Tyner, W. (2013). Alternative Policy Impacts on US GHG Emissions and Energy Security: A Hybrid Modeling Approach. Energy Economics, 40, 40-50.