Francis Epplin, Ph.D.

Regents Professor
Agricultural Economics
Jean and Patsy Neustadt Chair

EDUCATION

RESEARCH INTERESTS

Epplin’s research focuses on the economics of agricultural production and resource use. He conducts economic analysis of alternative crop and livestock production systems including the expected economics of dedicated energy crops.

“Our comprehensive field-to-biofuels models are designed to identify key cost components and potential bottlenecks, and to reveal opportunities for reducing costs and prioritizing research. The models can be used to determine for a specific region the most economical sources of biomass, optimal number of harvest machines, timing of harvest and storage, biorefinery size, biorefinery location, and conversion system. They can also be used to determine the biofuel price required for an economically viable cellulosic biofuel system. The ultimate goal is to develop a profitable business model.”

TEACHING RESPONSIBILITIES

KEY PUBLICATIONS

Haankuku, C. and F.M. Epplin. Biomass yield enhancement required for a replacement switchgrass variety.  Agronomy Journal 107-1(2015):287-297.

Gouzaye, a., F.M. Epplin, and Y. Wu. Valuing the seed of an improved switchgrass variety.  Crop Science  (2015).

Griffith, A.P., M. Haque, and F.M. Epplin.  Cost to produce and deliver cellulosic feedstock to a biorefinery: Switchgrass and forage sorghum. Applied Energy 127(2014):44-54.

Debnath, D.,  F.M. Epplin, and A.L. Stoecker.  Managing spatial and temporal switchgrass biomass yield variability. BioEnergy Research 7-3(2014):946-957.

Haque, M., F.M. Epplin, J.T. Biermacher, R. Holcomb, and P. Kenkel. Marginal cost of delivering switchgrass feedstock and producing cellulosic ethanol at multiple biorefineries. Biomass and Bioenergy 66(2014):308-319.

Gouzaye, A., F.M. Epplin, Y. Wu, and S.O. Makaju.  Yield and nutrient concentration response to switchgrass biomass harvest date.  Agronomy Journal 106-3(2014):793-799.

Haankuku, C., F.M. Epplin, and V.G. Kakani.  Forage sorghum response to nitrogen fertilization and estimation of production cost.  Agronomy Journal 106-5(2014):1659-1666.

Debnath, D., A.L. Stoecker, and F.M. Epplin. Impact of environmental values on the breakeven price of switchgrass.  Biomass and Bioenergy 70(2014):184-195.

Haque, M. and F.M. Epplin. Cost to produce switchgrass and cost to produce ethanol from switchgrass for several levels of biorefinery investment cost and biomass to ethanol conversion rates. Biomass and Bioenergy 46(2012):517-530.

Bushong, J.A., A.P. Griffith, T.F. Peeper, and F.M. Epplin. Continuous winter wheat versus a winter canola–winter wheat rotation. Agronomy Journal 104(2012): 324-330.

Epplin, F.M. and M. Haque. Policies to facilitate conversion of millions of acres to the production of biofuel feedstock. Journal of Agricultural and Applied Economics 43(2011):385-398.

Griffith, A.P., F.M. Epplin, S.D. Fuhlendorf, and R. Gillen. A comparison of perennial polycultures and monocultures for producing biomass for biorefinery feedstock. Agronomy Journal 103(2011):617-627.

Aravindhakshan, S.C., F.M. Epplin, and C.M. Taliaferro. Switchgrass, bermudagrass, flaccidgrass, and lovegrass biomass yield response to nitrogen for single and double harvest. Biomass and Bioenergy 35(2011):308-319.

Aravindhakshan, S.C., F.M. Epplin, and C.M. Taliaferro. Economics of switchgrass and miscanthus relative to coal as feedstock for generating electricity. Biomass and Bioenergy 34(2010):1375-1383.

Haque, M., F.M. Epplin, and C.M. Taliaferro. Nitrogen and harvest frequency effect on yield and cost for four perennial grasses. Agronomy Journal 101(2009):1463-1469.

Hwang, S., F.M. Epplin, B. Lee, and R.L. Huhnke. 2009. A probabilistic estimate of the frequency of mowing and baling days available in Oklahoma USA for the harvest of switchgrass for use in biorefineries. Biomass and Bioenergy 33:1037-1045.

Mapemba, L.D., F.M. Epplin; R.L. Huhnke, and C.M. Taliaferro. 2008. Herbaceous plant biomass harvest and delivery cost with harvest segmented by month and number of harvest machines endogenously determined. Biomass and Bioenergy 32:1016 – 1027.

Epplin, F.M., C.D. Clark, R.K. Roberts, and S. Hwang. 2007. Challenges to the development of a dedicated energy crop. American Journal of Agricultural Economics 89:1296-1302.

Mapemba, L.D., F.M. Epplin, C.M. Taliaferro, and R.L. Huhnke. 2007. Biorefinery feedstock production on Conservation Reserve Program land. Review of Agricultural Economics 29:227-246.

Thorsell, S., F.M. Epplin, R.L. Huhnke, and C.M. Taliaferro. 2004. Economics of a coordinated biorefinery feedstock harvest system: Lignocellulosic biomass harvest cost. Biomass and Bioenergy 27:327-337.

Tembo, G., F.M. Epplin, and R.L. Huhnke. Integrative investment appraisal of a lignocellulosic biomass-to-ethanol industry. Journal of Agricultural and Resource Economics 28-3(2003):611-633.

Epplin, F.M. Cost to produce and deliver switchgrass biomass to an ethanol conversion facility in the Southern Plains of the United States. Biomass and Bioenergy 11-6(1996):459-467.