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The Role of Biofuel Policy and Biotechnology in the Continued Development of the Ethanol Industry in the United States. Seth Meyer Economist Global Perspective Studies Group FAO, Rome. Wyatt Thompson Julian Binfield Food and Agricultural Policy Research Institute
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The Role of Biofuel Policy and Biotechnology in the Continued Development of the Ethanol Industry in the United States Seth Meyer Economist Global Perspective Studies Group FAO, Rome Wyatt Thompson Julian Binfield Food and Agricultural Policy Research Institute University of Missouri, USA
Agenda • Model Overview • Biofuel policy and effects of US mandate removal on biofuel and agricultural markets • Simulation of technology adoption in the context of US biofuel policy, who benefits and why? In the long run maize prices can’t be too cheap (relative to oil) too long but in the medium run (10 years) there can be substantial divergence.
Deterministicprojections: single solution for endogenous variables based on a single set of assumptions. Smooth yield paths over 10 years. Stochastic projections: (500 solutions based on 500 sets of assumptions in this case) introduces variability Biofuel and agricultural policies are often non-linear and thus context plays a critical role in the results. Explore both levels and variability. A Model of US Agriculture and Biofuel markets and policy
Stochastic model, part 1 • US partial equilibrium model • Rest of world represented with reduced form equations • Covers crop, livestock, biofuel (and energy) markets • Dynamic • Solves for 10 consecutive years (2012/13 to 2021/22) • Has some path dependency • Includes some investment behavior (e.g., livestock, biofuel capacity) • Hybrid • Some parameters estimated econometrically • Others based on judgment, but calibrated to market data and often reviewed
Stochastic model, part 2 • Exogenous variables drawn from grouped joint distributions • Crop yield error terms (equations include trend & prices) • Energy prices and input costs (PE model) • Domestic demand equation error terms • Stock demand equation error terms • Trade error terms (world uncertainty) • 500 sets of 10 year solutions in this case
Yield effect on prices and returns(2021/22 crop year) maize farm price maize mkt. net-ret
Mandate Policy No Policy Mandates (RFS) SM SM PP RIN PM PC DM DM QM QM QPolicy *Simplification which excludes, among other things, wholesale to retail markup
Growth of biofuel mandatesRFS How do blenders show they complied? RINS
Ethanol and Biodiesel Production (average 2017-2021) 59.7 billion liters maize ethanol
Ethanol and Biodiesel Production (average 2017-2021) 59.7 billion liters maize ethanol 53.7 billion liters maize ethanol
Ethanol and Biodiesel Use(average 2017-2021) 73.3 billion liters all ethanol
Ethanol and Biodiesel Use(average 2017-2021) 73.3 billion liters all ethanol 53.3 billion liters all ethanol
Effects of biofuel policies(2017-21 average of 500 stochastic outcomes)
Consumer demand and the blend wall • Market segmented into involuntary, E10/E15 and E85 PE/PG QE Involuntary E10/E15 E85 No Policy RFS
Consumer demand and the blend wall • Market segmented into involuntary, E10/E15 and E85 PE/PG QE Involuntary E10/E15 E85 No Policy RFS
Policy effect on maize price level and volatility (2021) * Maize farm price 2021 solutions
National maize yields in 2021 under the baseline and under improved maize yields (bu/ac)NEGATIVE baseline yield deviations cut by 50%
Effects of Yield improvement with RFS(2017-21 average of 500 stochastic outcomes)
Effects of Yield improvement with RFSbillions of dollars annually(2017-21 average of 500 stochastic outcomes)
Conclusions • Policy supports farm income but costs to consumers of food and fuel are large • US biofuel policy increases maize prices and may increase price volatility • Short run inelasticity in biofuel demand means benefits from technology flow to consumers • The blend wall and production capacity may limit (medium term) demand elasticity even in the absence of policy
THANKS! • To contact Seth Meyer (presentor): Seth.Meyer@fao.org • To contact Wyatt Thompson (co-author): ThompsonW@missouri.edu • To contact Julian Binfield (co-author): BinfieldJ@missouri.edu
How can stochastic analysis help?Where the knowing the mean is insufficient • Policy evaluation • price supports • Stock programs • Biofuel mandates • Climate change and mitigation • Impacts and adaptation • Production technologies • Drought/flood resistant germplasm
Conclusions • Context is important (blend wall, oil prices…) • Current US biofuel policy increases maize prices and may increase farm price volatility • Mandates, blend wall, and inelasticity in other demands push technology benefits to consumers not producers • Cochrane’s treadmill not yet stopped?
Chart ideas • Capacity and Capacity Utilization • Maize ethanol net returns. • E85 and E15 use