Philip Walter Gassman

Research output

Working papers

1. Gregory Howard & Wendong Zhang & Adriana Valcu-Lisman & Philip W. Gassman, 2022. "Evaluating the Efficiency-Participation Tradeoff in Agricultural Conservation Programs: The Effect of Reverse Auctions, Spatial Targeting, and Higher Offered Payments," Center for Agricultural and Rural Development (CARD) Publications 21-wp622, Center for Agricultural and Rural Development (CARD) at Iowa State University.
   • Howard, Gregory E. & Zhang, Wendong & Valcu-Lisman, Adriana M., 2021. "Evaluating the Efficiency-Participation Tradeoff in Agricultural Conservation Programs: The Effect of Reverse Auctions, Spatial Targeting, and Higher Offered Payments," 2021 Annual Meeting, August 1-3, Austin, Texas 313926, Agricultural and Applied Economics Association.
2. Levan Elbakidze & Yuelu Xu & Philip W. Gassman & Jeffrey G. Arnold & Haw Yen, 2022. "Climate Change and Downstream Water Quality in Agricultural Production: The Case of Nutrient Runoff to the Gulf of Mexico," NBER Working Papers 30153, National Bureau of Economic Research, Inc.
   • Levan Elbakidze & Yuelu Xu & Philip W. Gassman & Jeffrey G. Arnold & Haw Yen, 2022. "Climate Change and Downstream Water Quality in Agricultural Production: The Case of Nutrient Runoff to the Gulf of Mexico," NBER Chapters, in: American Agriculture, Water Resources, and Climate Change, pages 269-296, National Bureau of Economic Research, Inc.
3. Philip W. Gassman & Adriana Valcu-Lisman, 2021. "Potential Adoption of Managed Aquifer Recharge Systems in the Corn Belt Region," Center for Agricultural and Rural Development (CARD) Publications apr-spring-2021-6, Center for Agricultural and Rural Development (CARD) at Iowa State University.
4. Chris Jones & Philip W. Gassman & Keith E. Schilling, 2019. "The Urgent Need to Address Nutrient Imbalance Problems in Iowa's High-Density Livestock Regions," Center for Agricultural and Rural Development (CARD) Publications apr-fall-2019-3, Center for Agricultural and Rural Development (CARD) at Iowa State University.
5. Valcu-Lisman, Adriana M. & Kling, Catherine L. & Gassman, Philip W., 2016. "The Optimality of Using Marginal Land for Bioenergy Crops: Tradeoffs between Food, Fuel, and Environmental Services," ISU General Staff Papers 201608010700001133, Iowa State University, Department of Economics.
   • Valcu-Lisman, Adriana M. & Kling, Catherine L. & Gassman, Philip W., 2016. "The Optimality of Using Marginal Land for Bioenergy Crops: Tradeoffs between Food, Fuel, and Environmental Services," Agricultural and Resource Economics Review, Cambridge University Press, vol. 45(2), pages 217-245, August.
6. Panagopoulos, Yiannis & Gassman, Philip W. & Arritt, Raymond W. & Herzmann, Daryl E. & Campbell, Todd D. & Valcu, Adriana & Jha, Manoj K. & Kling, Catherine L. & Srinivasan, Raghavan & White, Michael , 2015. "Impacts of climate change on hydrology, water quality and crop productivity in the Ohio-Tennessee River Basin," ISU General Staff Papers 201506010700001135, Iowa State University, Department of Economics.
7. Anderson, Christopher J. & Babcock, Bruce A. & Peng, Yixing & Gassman, Philip W. & Campbell, Todd D., 2015. "Placing bounds on extreme temperature response of maize," ISU General Staff Papers 201512010800001047, Iowa State University, Department of Economics.
8. Christopher J. Anderson & Bruce A. Babcock & Yixing Peng & Philip W. Gassman & Todd D. Campbell, 2015. "Late-1990s Climate Shift Impact on Corn Yield in Iowa," Center for Agricultural and Rural Development (CARD) Publications apr-winter-2015-2, Center for Agricultural and Rural Development (CARD) at Iowa State University.
9. Panagopoulos, Yiannis & Gassman, Philip W. & Jha, Manoj K. & Kling, Catherine L. & Campbell, Todd D. & Srinivasan, Raghavan & White, Michael & Arnold, Jeffrey G., 2015. "A refined regional modeling approach for the Corn Belt – Experiences and recommendations for large-scale integrated modeling," ISU General Staff Papers 201505010700001025, Iowa State University, Department of Economics.
10. Catherine L. Kling & Yiannis Panagopoulos & Adriana Valcu-Lisman & Philip W. Gassman & Sergey Rabotyagov & Todd Campbell & Mike White & Jeffrey G. Arnold & Raghavan Srinivasan & Manoj Jha & Jeff Richa, 2014. "Land Use Model Integrating Agriculture and the Environment (LUMINATE): Linkages between Agricultural Land Use, Local Water Quality and Hypoxic Concerns in the Gulf of Mexico Basin," Center for Agricultural and Rural Development (CARD) Publications 14-wp546, Center for Agricultural and Rural Development (CARD) at Iowa State University.
11. Rabotyagov, Sergey S. & Campbell, Todd D. & White, Michael & Arnold, Jeffrey G. & Atwood, Jay & Norfleet, M. Lee & Kling, Catherine L. & Gassman, Philip W. & Valcu-Lisman, Adriana & Richardson, Jeffre, 2014. "Cost-effective targeting of conservation investments to reduce the northern Gulf of Mexico hypoxic zone," ISU General Staff Papers 201401010800001015, Iowa State University, Department of Economics.
12. Mark Siemers & Stephen Plotkin & Philip W. Gassman, 2014. "Interactive APEX (i_APEX) User's guide using APEX2110 and APEX0806," Center for Agricultural and Rural Development (CARD) Publications 14-tr50, Center for Agricultural and Rural Development (CARD) at Iowa State University.
13. Kling, Catherine L. & Panagopoulos, Yiannis & Rabotyagov, Sergey S. & Valcu-Lisman, Adriana & Gassman, Philip W. & Campbell, Todd D. & White, Michael J. & Arnold, Jeffrey G. & Srinivasan, Raghavan & J, 2014. "LUMINATE: linking agricultural land use, local water quality and Gulf of Mexico hypoxia," ISU General Staff Papers 201406100700001545, Iowa State University, Department of Economics.
    • Catherine L. Kling & Yiannis Panagopoulos & Sergey S. Rabotyagov & Adriana M. Valcu & Philip W. Gassman & Todd Campbell & Michael J. White & Jeffrey G. Arnold & Raghavan Srinivasan & Manoj K. Jha & Je, 2014. "LUMINATE: linking agricultural land use, local water quality and Gulf of Mexico hypoxia," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 41(3), pages 431-459.
14. Rabotyagov, Sergey & Kling, Catherine & Gassman, Philip & Rabalais, Nancy & Turner, R.E., 2014. "The Economics of Dead Zones: Causes, Impacts, Policy Challenges, and a Model of the Gulf of Mexico Hypoxic Zone," ISU General Staff Papers 201401010800001553, Iowa State University, Department of Economics.
    • S. S. Rabotyagov & C. L. Kling & P. W. Gassman & N. N. Rabalais & R. E. Turner, 2014. "The Economics of Dead Zones: Causes, Impacts, Policy Challenges, and a Model of the Gulf of Mexico Hypoxic Zone," Review of Environmental Economics and Policy, Association of Environmental and Resource Economists, vol. 8(1), pages 58-79, January.
15. Rabotyagov, Sergey S. & Valcu, Adriana M. & Campbell, Todd D. & Jha, Manoj K. & Gassman, Philip W. & Kling, Catherine L., 2012. "Using a coupled simulation-optimization approach to design cost-effective reverse auctions for watershed nutrient reductions," 2012 Annual Meeting, August 12-14, 2012, Seattle, Washington 124656, Agricultural and Applied Economics Association.
16. Sergey Rabotyagov & Catherine L. Kling & Philip W. Gassman & Nancy N. Rabalais & R. Eugene Turner, 2012. "Economics of Dead Zones: Linking Externalities from the Land to their Consequences in the Sea, The," Center for Agricultural and Rural Development (CARD) Publications 12-wp534, Center for Agricultural and Rural Development (CARD) at Iowa State University.
17. Secchi, Silvia & Kurkalova, Lyubov A. & Gassman, Philip W. & Hart, Chad E., 2011. "Land Use Change in a Biofuels Hotspot: The Case of Iowa, Usa," Staff General Research Papers Archive 32452, Iowa State University, Department of Economics.
18. Secchi, Silvia & Jha, Manoj & Kurkalova, Lyubov A. & Feng, Hongli & Gassman, Philip W. & Kling, Catherine L., 2010. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," Staff General Research Papers Archive 31452, Iowa State University, Department of Economics.
    • Secchi, Silvia & Jha, Manoj K. & Kurkalova, Lyubov A. & Feng, Hongli & Gassman, Philip W. & Kling, Catherine L., 2007. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 22(2), pages 1-6.
    • Kling, Catherine L., 2008. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," Staff General Research Papers Archive 12888, Iowa State University, Department of Economics.
    • Secchi, Silvia & Jha, Manoj & Kurkalova, Lyubov & Feng, Hongli & Gassman, Philip & Kling, Catherine, 2007. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," ISU General Staff Papers 200701010800001801, Iowa State University, Department of Economics.
19. Schilling, Keith E. & Tomer, Mark & Gassman, Philip W. & Kling, Catherine L. & Isenhart, Thomas M. & Moorman, Thomas B. & Simpkins, William W. & Wolter, Calvin F., 2010. "A Tale of Three Watersheds: Non-Point Source Pollution and Conservation Practices Across Iowa," Staff General Research Papers Archive 31451, Iowa State University, Department of Economics.
    • Schilling, Keith E. & Tomer, Mark D. & Gassman, Philip W. & Kling, Catherine L. & Isenhart, Thomas M. & Moorman, Thomas B. & Simpkins, William W. & Wolter, Calvin F., 2007. "A Tale of Three Watersheds: Nonpoint Source Pollution and Conservation Practices across Iowa," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 22(2), pages 1-10.
    • Kling, Catherine L., 2008. "A Tale of Three Watersheds: Non-Point Source Pollution and Conservation Practices Across Iowa," Staff General Research Papers Archive 12887, Iowa State University, Department of Economics.
20. Rabotyagov, Sergey S. & Campbell, Todd & Jha, Manoj & Gassman, Philip W. & Arnold, Jeffrey G. & Kurkalova, Lyubov A. & Secchi, Silvia & Feng, Hongli & Kling, Catherine L., 2010. "Least Cost Control of Agricultural Nutrient Contributions to the Gulf of Mexico Hypoxic Zone," Staff General Research Papers Archive 31319, Iowa State University, Department of Economics.
    • Rabotyagov, Sergey & Campbell, Todd & Jha, Manoj & Gassman, Philip W. & Arnold, Jeffrey & Kurkalova, Lyubov & Secchi, Silvia & Feng, Hongli & Kling, Catherine L., 2010. "Least-cost control of agricultural nutrient contributions to the Gulf of Mexico hypoxic zone," ISU General Staff Papers 201009010700001802, Iowa State University, Department of Economics.
21. Kling, Catherine L. & Secchi, Silvia & Jha, Manoj & Kurkalova, Lyubov A. & Gassman, Philip W., 2010. "The Water Quality Effects of Corn Expansion in the Midwest," Staff General Research Papers Archive 31315, Iowa State University, Department of Economics.
22. Philip W. Gassman & Jimmy R. Williams & Xiuying Wang & Ali Saleh & Edward Osei & Larry M. Hauck & R. César Izaurralde & Joan D. Flowers, 2009. "Agricultural Policy Environmental EXtender (APEX) Model: An Emerging Tool for Landscape and Watershed Environmental Analyses, The," Center for Agricultural and Rural Development (CARD) Publications 09-tr49, Center for Agricultural and Rural Development (CARD) at Iowa State University.
23. Feng, Hongli & Jha, Manoj & Gassman, Philip W. & Parcel, Josh, 2009. "A Recent Trend in Ecological Economic Research: Quantifying the Benefits and Costs of Improving Ecosystem Services," Staff General Research Papers Archive 13079, Iowa State University, Department of Economics.
    • Feng, Hongli & Jha, Manoj & Gassman, Philip W. & Parcel, Joshua D., 2007. "A Recent Trend in Ecological Economic Research: Quantifying the Benefits and Costs of Improving Ecosystem Services," ISU General Staff Papers 200701010800001812, Iowa State University, Department of Economics.
24. Manoj Jha & Sergey Rabotyagov & Philip W. Gassman, 2009. "Optimal Placement of Conservation Practices Using Genetic Algorithm with SWAT," Center for Agricultural and Rural Development (CARD) Publications 09-wp496, Center for Agricultural and Rural Development (CARD) at Iowa State University.
25. Ali Saleh & Philip W. Gassman & Catherine L. Kling, 2008. "Sny Magill Watershed Modeling Project: Final Report," Center for Agricultural and Rural Development (CARD) Publications 01-sr95, Center for Agricultural and Rural Development (CARD) at Iowa State University.
26. Secchi, Silvia & Gassman, Philip W. & Jha, Manoj K. & Kurkalova, Lyubov A. & Kling, Catherine L., 2008. "The Water Quality Effects of Corn Ethanol vs Switchgrass Based Biofuels in the Midwest," Environmental and Rural Development Impacts Conference, October 15-16, 2008, St. Louis, Missouri 53498, Farm Foundation, Transition to a Bio Economy Conferences.
27. Chinnasamy Santhi & Philip W. Gassman & Silvia Secchi & Raghavan Srinivasan, 2008. "Comparison of Land Use Area Estimates from Three Different Data Sources for the Upper Mississippi River Basin," Center for Agricultural and Rural Development (CARD) Publications 08-tr48, Center for Agricultural and Rural Development (CARD) at Iowa State University.
28. Philip W. Gassman & Manuel R. Reyes & Colleen H. Green & Jeffrey G. Arnold, 2007. "Soil and Water Assessment Tool: Historical Development, Applications, and Future Research Directions, The," Center for Agricultural and Rural Development (CARD) Publications 07-wp443, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Gassman, Philip W. & Reyes, Manuel R. & Green, Colleen H. & Arnold, Jeffrey G., 2007. "The Soil and Water Assessment Tool: Historical Development, Applications, and Future Research Directions," ISU General Staff Papers 200701010800001027, Iowa State University, Department of Economics.
29. Secchi, Silvia & Kling, Catherine L. & Feng, Hongli & Gassman, Philip W. & Jha, Manoj & Campbell, Todd & Kurkalova, Lyubov A., 2007. "The Cost of Cleaner Water: Assessing Agricultural Pollution Reduction at the Watershed Scale," Staff General Research Papers Archive 12723, Iowa State University, Department of Economics.
30. Manoj Jha & Jeffrey G. Arnold & Philip W. Gassman, 2006. "Water Quality Modeling for the Raccoon River Watershed Using SWAT," Center for Agricultural and Rural Development (CARD) Publications 06-wp428, Center for Agricultural and Rural Development (CARD) at Iowa State University.
31. Feng, Hongli & Jha, Manoj & Gassman, Philip W., 2006. "The Allocation of Nutrient Load Reduction Across a Watershed: Assessing Delivery Coefficients As an Implementation Tool," Staff General Research Papers Archive 12554, Iowa State University, Department of Economics.
    • Hongli Feng & Manoj Jha & Phil Gassman, 2009. "The Allocation of Nutrient Load Reduction across a Watershed: Assessing Delivery Coefficients as an Implementation Tool," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 31(1), pages 183-204.
    • Hongli Feng & Manoj Jha & Phil Gassman, 2009. "The Allocation of Nutrient Load Reduction across a Watershed: Assessing Delivery Coefficients as an Implementation Tool," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 31(1), pages 183-204.
    • Feng, Hongli & Jha, Manoj & Gassman, Phil, 2009. "The Allocation of Nutrient Load Reduction across a Watershed: Assessing Delivery Coefficients as an Implementation Tool," ISU General Staff Papers 200903010800001263, Iowa State University, Department of Economics.
32. Feng, Hongli & Jha, Manoj K. & Gassman, Philip W., 2006. "Allocating Nutrient Load Reduction across a Watershed: Implications of Different Principles," 2006 Annual meeting, July 23-26, Long Beach, CA 21131, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
33. Kling, Catherine L. & Secchi, Silvia & Feng, Hongli & Gassman, Philip W. & Jha, Manoj & Kurkalova, Lyubov A., 2006. "Upper Mississippi River Basin Modeling System Part 3: Conservation Practice Scenario Results," Staff General Research Papers Archive 12528, Iowa State University, Department of Economics.
34. Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine & Gassman, Philip, 2006. "Environmental conservation in agriculture: Land retirement vs. changing practices on working land," ISU General Staff Papers 200601010800001383, Iowa State University, Department of Economics.
    • Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine L. & Gassman, Philip W., 2006. "Environmental conservation in agriculture: Land retirement vs. changing practices on working land," Journal of Environmental Economics and Management, Elsevier, vol. 52(2), pages 600-614, September.
35. Gassman, Philip W. & Secchi, S. & Jha, M. & Kurkalova, L. & Feng, Hongli & Kling, Catherine L., 2005. "Nonpoint Source Needs Assessment for Iowa Part III: Economic and Environmental Outcomes," ISU General Staff Papers 200501010800001069, Iowa State University, Department of Economics.
36. Pipat Reungsang & Ramesh Kanwar & Manoj Jha & Philip W. Gassman & Khalil Ahmad & Ali Saleh, 2005. "Calibration and Validation of SWAT for the Upper Maquoketa River Watershed," Center for Agricultural and Rural Development (CARD) Publications 05-wp396, Center for Agricultural and Rural Development (CARD) at Iowa State University.
37. Philip W. Gassman & Jimmy R. Williams & Verel W. Benson & R. César Izaurralde & Larry M. Hauck & C. Allan Jones & Jay D. Atwood & James Kiniry & Joan D. Flowers, 2005. "Historical Development and Applications of the EPIC and APEX Models," Center for Agricultural and Rural Development (CARD) Publications 05-wp397, Center for Agricultural and Rural Development (CARD) at Iowa State University.
38. Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine L. & Gassman, Philip W., 2005. "Transfers and Environmental Co-Benefits of Carbon Sequestration in Agricultural Soils: Retiring Agricultural Land in the Upper Mississippi River Basin," Staff General Research Papers Archive 12439, Iowa State University, Department of Economics.
    • Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine & Gassman, Philip, 2007. "Transfers and environmental co-benefits of carbon sequestration in agricultural soils: retiring agricultural land in the Upper Mississippi River Basin," ISU General Staff Papers 200701010800001403, Iowa State University, Department of Economics.
39. Hongli Feng & Lyubov A. Kurkalova & Catherine L. Kling & Philip W. Gassman, 2005. "Economic and Environmental Co-benefits of Carbon Sequestration in Agricultural Soils: Retiring Agricultural Land in the Upper Mississippi River Basin," Center for Agricultural and Rural Development (CARD) Publications 05-wp384, Center for Agricultural and Rural Development (CARD) at Iowa State University.
40. Secchi, Silvia & Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine L. & Gassman, Philip W. & Jha, Manoj, 2005. "Nonpoint Source Needs Assessment for Iowa Part II: the Cost of Improving Iowa’s Water Quality," ISU General Staff Papers 200501010800001068, Iowa State University, Department of Economics.
41. Hongli Feng & Catherine L. Kling & Lyubov A. Kurkalova & Silvia Secchi & Philip W. Gassman, 2005. "Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer, The," Center for Agricultural and Rural Development (CARD) Publications 05-wp402, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Hongli Feng & Catherine L. Kling & Lyubov A. Kurkalova & Silvia Secchi & Philip W. Gassman, 2005. "The Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 87(5), pages 1231-1238.
    • Feng, Hongli & Kling, Catherine & Kurkalova, Lyubov A. & Secchi, Sylvia & Gassman, Philip, 2005. "The Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer," ISU General Staff Papers 200501010800001421, Iowa State University, Department of Economics.
    • Feng, Hongli & Kling, Catherine L. & Kurkalova, Lyubov A. & Secchi, Silvia & Gassman, Philip W., 2005. "Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer, The," Staff General Research Papers Archive 12411, Iowa State University, Department of Economics.
42. Silvia Secchi & Manoj Jha & Lyubov A. Kurkalova & Hongli Feng & Philip W. Gassman & Catherine L. Kling, 2005. "Designation of Co-benefits and Its Implication for Policy: Water Quality versus Carbon Sequestration in Agricultural Soils, The," Center for Agricultural and Rural Development (CARD) Publications 05-wp389, Center for Agricultural and Rural Development (CARD) at Iowa State University.
43. Manoj Jha & Jeffrey G. Arnold & Philip W. Gassman & Roy Gu, 2004. "Climate Change Sensitivity Assessment on Upper Mississippi River Basin Streamflows Using SWAT," Center for Agricultural and Rural Development (CARD) Publications 04-wp353, Center for Agricultural and Rural Development (CARD) at Iowa State University.
44. Hongli Feng & Catherine L. Kling & Philip W. Gassman, 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Center for Agricultural and Rural Development (CARD) Publications 04-wp379, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Feng, Hongli & Kling, Catherine L. & Gassman, Philip W., 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 19(3), pages 1-6.
    • Feng, Hongli & Kling, Catherine L. & Gassman, Philip W., 2010. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Staff General Research Papers Archive 31453, Iowa State University, Department of Economics.
    • Feng, Hongli & Kling, Catherine L. & Gassman, Philip W., 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Staff General Research Papers Archive 12220, Iowa State University, Department of Economics.
    • Feng, Hongli & Kling, Catherine & Gassman, Philip, 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," ISU General Staff Papers 200401010800001398, Iowa State University, Department of Economics.
45. Hongli Feng & Lyubov A. Kurkalova & Catherine L. Kling & Philip W. Gassman, 2004. "Environmental Conservation in Agriculture: Land Retirement versus Changing Practices on Working Land," Center for Agricultural and Rural Development (CARD) Publications 04-wp365, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine L. & Gassman, Philip W., 2005. "Environmental Conservation in Agriculture: Land Retirement Versus Changing Practices on Working Land," Staff General Research Papers Archive 12441, Iowa State University, Department of Economics.
46. Philip W. Gassman & Todd Campbell & R. César Izaurralde & Allison M. Thomson & Jay D. Atwood, 2003. "Regional Estimation of Soil Carbon and Other Environmental Indicators Using EPIC and i_EPIC," Center for Agricultural and Rural Development (CARD) Publications 03-tr46, Center for Agricultural and Rural Development (CARD) at Iowa State University.
47. Manoj Jha & Philip W. Gassman & Silvia Secchi & Roy Gu & Jeffrey G. Arnold, 2002. "Effect of Watershed Subdivision on SWAT Flow, Sediment, and Nutrient Predictions," Center for Agricultural and Rural Development (CARD) Publications 02-wp315, Center for Agricultural and Rural Development (CARD) at Iowa State University.
48. S. W. Chung & Philip W. Gassman & D. R. Huggins & G. W. Randall, 2000. "Evaluation of EPIC for Three Minnesota Cropping Systems," Center for Agricultural and Rural Development (CARD) Publications 00-wp240, Center for Agricultural and Rural Development (CARD) at Iowa State University.
49. S. W. Chung & Philip W. Gassman & L. A. Kramer & Jimmy R. Williams & Roy Gu, 1999. "Validation of EPIC for Two Watersheds in Southwest Iowa," Center for Agricultural and Rural Development (CARD) Publications 99-wp215, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Chung, S. W. & Gassman, Philip W. & Kramer, L. A. & Williams, J. R. & Gu, Roy, 1999. "Validation of Epic for Two Watersheds in Southwest Iowa," Staff General Research Papers Archive 1515, Iowa State University, Department of Economics.
50. Babcock, Bruce A. & Campbell, Todd & Gassman, Philip W. & Hurley, Terrance M. & Mitchell, Paul D. & Otake, Toshitsugu & Siemers, Mark & Wu, JunJie, 1998. "RAPS 1997: Agricultural and Environmental Outlook," Staff General Research Papers Archive 1158, Iowa State University, Department of Economics.
51. Osei, Edward & McNitt, Jan & Gassman, Philip W. & Rosenthal, Wes & Jones, Heather, 1998. "Moving from Theory to Implementation," Staff General Research Papers Archive 1160, Iowa State University, Department of Economics.
52. Gassman, Philip W. & Wu, JunJie & Mitchell, Paul D. & Babcock, Bruce A. & Hurley, Terrance M. & Chung, S. W., 1998. "Impact of U.S. Agricultural Policy on Regional Nitrogen Losses [Poster Papers]," Staff General Research Papers Archive 1186, Iowa State University, Department of Economics.
53. Michael R. Burkart & Philip W. Gassman & Thomas B. Moorman & Piyush Singh, 1998. "Estimating Atrazine Leaching in the Midwest," Center for Agricultural and Rural Development (CARD) Publications 98-wp201, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Burkart, Michael R. & Gassman, Philip W. & Moorman, Thomas B. & Singh, Piyush, 1999. "Estimating Atrazine Leaching in the Midwest," Staff General Research Papers Archive 1297, Iowa State University, Department of Economics.
54. Izaurralde, R. Cesar & Gassman, Philip W. & Bouzaher, Aziz & Tajek, J. & Lakshminarayan, P. G. & Dumanski, J. & Kiniry, James R., 1997. "Application of Epic Within an Integrated Modeling System to Evaluate Soil Erosion in the Canadian Prairies," Staff General Research Papers Archive 1096, Iowa State University, Department of Economics.
55. Philip W. Gassman, 1997. "National Pilot Program Integrated Modeling System: Environmental Baseline Assumptions and Results for the APEX Model. Livestock Series Report 9, The," Center for Agricultural and Rural Development (CARD) Publications 97-sr85, Center for Agricultural and Rural Development (CARD) at Iowa State University.
56. Philip W. Gassman & Larry M. Hauck, 1996. "Environmental Component of the National Pilot Project Integrated Modeling System. Livestock Series Report 8, The," Center for Agricultural and Rural Development (CARD) Publications 96-sr84, Center for Agricultural and Rural Development (CARD) at Iowa State University.
57. Johnson, Stanley R. & Lakshminarayan, P. G. & Gassman, Philip W. & Siemers, Mark & Otake, Toshitsugu & Opsomer, Jean D. & Babcock, Bruce A. & Campbell, Todd & Wu, JunJie & Mitchell, Paul D. & Bishop, , 1996. "RAPS 1996: Agricultural and Environmental Outlook," Staff General Research Papers Archive 1002, Iowa State University, Department of Economics.
58. Lakshminarayan, P. G. & Gassman, Philip W. & Bouzaher, Aziz & Izaurralde, R. Cesar, 1996. "Metamodeling Approach to Evaluate Agricultural Policy Impact on Soil Degradation in Western Canada (A)," Staff General Research Papers Archive 1091, Iowa State University, Department of Economics.
    • P. G. Lakshminarayan & P W. Gassman & A. Bouzaher & R. C. Izaurralde, 1996. "A Metamodeling Approach to Evaluate Agricultural Policy Impact on Soil Degradation in Western Canada," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 44(3), pages 277-294, November.
59. Bouzaher, Aziz & Shogren, Jason F. & Holtkamp, Derald & Gassman, Philip & Archer, David & Lakshminarayan, P. & Carriquiry, Alicia & Reese, Randall & Kakani, Dharmaraju & Furtan, William H. & Izaurrald, 1995. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment (Report 4: Modifications to CRAM and Policy Evaluation Results)," Technical Reports 243855, Agriculture and Agri-Food Canada.
    • Aziz Bouzaher & Jason F. Shogren & Derald Holtkamp & Philip W. Gassman & David Archer & P. G. Lakshminarayan & Alicia L. Carriquiry & Randall Reese & Dharmaraju Kakani & William H. Furtan & R. César , 1996. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment. Report 4: Modifications to CRAM and Policy Evaluation Results," Center for Agricultural and Rural Development (CARD) Publications 96-sr82, Center for Agricultural and Rural Development (CARD) at Iowa State University.
60. Bouzaher, Aziz & Shogren, Jason F. & Gassman, Philip W. & Holtkamp, Derald & Manale, Andrew, 1995. "Use of a Linked Biophysical and Economic Modeling System to Evaluate Risk-Benefit Tradeoffs of Corn Herbicide Use in the Midwest," Staff General Research Papers Archive 1774, Iowa State University, Department of Economics.
61. Gassman, Philip W., 1995. "Relation Between Local Climatology and Odor Transport," Staff General Research Papers Archive 926, Iowa State University, Department of Economics.
62. Bouzaher, Aziz & Shogren, Jason F. & Holtkamp, Derald & Gassman, Philip & Archer, David & Lakshminarayan, P. & Carriquiry, Alicia & Reese, Randall & Kakani, Dharmaraju & Furtan, William H. & Izaurrald, 1995. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment (Report 5: Project Summary)," Technical Reports 243858, Agriculture and Agri-Food Canada.
    • Aziz Bouzaher & Jason F. Shogren & Derald Holtkamp & Philip W. Gassman & David Archer & P. G. Lakshminarayan & Alicia L. Carriquiry & Randall Reese & Dharmaraju Kakani & William H. Furtan & R. César , 1996. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment. Report 5: Project Summary," Center for Agricultural and Rural Development (CARD) Publications 96-sr83, Center for Agricultural and Rural Development (CARD) at Iowa State University.
63. Gassman, Philip W. & Bouzaher, Aziz, 1995. "Livestock Pollution: Lessons from the European Union [Socioeconomic Considerations Section]," Staff General Research Papers Archive 883, Iowa State University, Department of Economics.
64. Kiniry, James R. & Major, D. J. & Izarralde, R. C. & Williams, J. R. & Gassman, Philip W. & Morrison, M. & Bergentine, R. & Zentner, R. P., 1995. "Epic Model Parameters for Cereal, Oilseed, and Forage Crops in the Northern Great Plains Region," Staff General Research Papers Archive 894, Iowa State University, Department of Economics.
65. P. G. Lakshminarayan & Aziz Bouzaher & Toshitsugu Otake & Todd Campbell & Philip W. Gassman, 1994. "Corn and Sorghum Herbicides and Water Quality: An Evaluation of Alternative Policy Options, CEEPES Project Research Memo 7," Center for Agricultural and Rural Development (CARD) Publications 94-sr70, Center for Agricultural and Rural Development (CARD) at Iowa State University.
66. Bouzaher, Aziz & Shogren, Jason F. & Holtkamp, Derald & Gassman, Philip & Archer, David & Lakshminarayan, P. & Carriquiry, Alicia & Reese, Randall & Furtan, William H. & Izaurralde, R. Cèsar & Kiniry,, 1994. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment (Report 3: The Integration of the Environmental and Economic Components)," Technical Reports 243854, Agriculture and Agri-Food Canada.
    • Aziz Bouzaher & Jason F. Shogren & Derald Holtkamp & Philip W. Gassman & David Archer & P. G. Lakshminarayan & Alicia L. Carriquiry & Randall Reese & William H. Furtan & R. César Izaurralde & James K, 1995. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment. Report 3. The Integration of the Environmental and Economic Components," Center for Agricultural and Rural Development (CARD) Publications 95-sr75, Center for Agricultural and Rural Development (CARD) at Iowa State University.
67. Bouzaher, Aziz & Shogren, Jason F. & Holtkamp, Derald & Gassman, Philip & Archer, David & Lakshminarayan, P. & Carriquiry, Alicia & Reese, Randall & Furtan, William H. & Isaurralde, R. Cèsar & Kiniry,, 1993. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment (Report 2: The Environmental Modelling System)," Technical Reports 243860, Agriculture and Agri-Food Canada.
    • Aziz Bouzaher & Jason F. Shogren & Derald Holtkamp & Philip W. Gassman & David Archer & P. G. Lakshminarayan & Alicia L. Carriquiry & Randall Reese, 1994. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment, Report 2: The Environmental Modeling System," Center for Agricultural and Rural Development (CARD) Publications 94-sr69, Center for Agricultural and Rural Development (CARD) at Iowa State University.
68. Aziz Bouzaher & Philip W. Gassman & Derald Holtkamp & David Archer & Alicia L. Carriquiry & Jason F. Shogren & Randall Reese & P. G. Lakshminarayan & William H. Furtan & R. César Izaurralde & James K, 1993. "Agricultural Policies and Soil Degradation in Western Canada: An Agro-Ecological Economic Assessment, Report 1: Conceptual Framework," Center for Agricultural and Rural Development (CARD) Publications 93-sr65, Center for Agricultural and Rural Development (CARD) at Iowa State University.
69. Bouzaher, A. & Shogren, F.J. & Holtkamp, D. & Gassman, P. & Archer, D. & Carriquiry, A. & Reese, R. & Furtan, W.H. & Izaurralde, R.C. & Kiniry, J., 1993. "Agriculture Policies and Soil Degradation in Westwern Canada: An Agro- Ecological Economic Assessment. (report 1: Conceptual Framework)," Papers 2-93, Gouvernement du Canada - Agriculture Canada.
70. Aziz Bouzaher & Derald Holtkamp & P. G. Lakshminarayan & Philip W. Gassman & Randall Reese & Todd Campbell, 1993. "Atrazine and Water Quality: An Evaluation of Restricting Atrazine Use on Corn and Sorghum to Postemergent Applications, CEEPES Atrazine Project Research Memo 6," Center for Agricultural and Rural Development (CARD) Publications 93-sr68, Center for Agricultural and Rural Development (CARD) at Iowa State University.
71. Bouzaher, A. & Shogren, F.J. & Holtkamp, D. & Gassman, P. & Archer, D. & Carriquiry, A. & Reese, R. & Furtan, W.H. & Izaurralde, R.C. & Kiniry, J., 1993. "Agriculture Policies and Soil Degradation in Westwern Canada: An Agro- Ecological Economic Assessment. (report 2: the Environmental Modelling System)," Papers 5-93, Gouvernement du Canada - Agriculture Canada.
72. Kiniry, James R. & Williams, J. R. & Gassman, Philip W. & Debacke, P., 1992. "General, Process-Oriented Model for Two Competing Plant Species (A)," Staff General Research Papers Archive 483, Iowa State University, Department of Economics.
73. Philip W. Gassman, 1992. "Pesticide Fate Research Trends within a Strict Regulatory Environment: The Case of Germany," Center for Agricultural and Rural Development (CARD) Publications 92-wp89, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Gassman, Philip W., 1993. "Pesticide Fate Research Trends Within a Strict Regulatory Environment: The Case of Germany," Staff General Research Papers Archive 399, Iowa State University, Department of Economics.
74. Aziz Bouzaher & Richard Cabe & Jason F. Shogren & Alicia L. Carriquiry & Derald Holtkamp & Philip W. Gassman & David Archer & P. G. Lakshminarayan & Todd Campbell & Qingbin Wang & Andrew Manale & Robe, 1992. "Atrazine and Water Quality: An Updated CEEPES Analysis, CEEPES Atrazine Project Research Memo 5," Center for Agricultural and Rural Development (CARD) Publications 92-sr59, Center for Agricultural and Rural Development (CARD) at Iowa State University.
75. Aziz Bouzaher & Richard Cabe & Alicia L. Carriquiry & Philip W. Gassman & P. G. Lakshminarayan & Jason F. Shogren, 1992. "Metamodels and Nonpoint Pollution Policy in Agriculture," Center for Agricultural and Rural Development (CARD) Publications 92-wp97, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Bouzaher, Aziz & Lakshminarayan, P. G. & Cabe, Richard & Carriquiry, Alicia L. & Gassman, Philip W. & Shogren, Jason F., 1993. "Metamodels and nonpoint pollution policy in agriculture," ISU General Staff Papers 199306010700001022, Iowa State University, Department of Economics.
    • Bouzaher, Aziz & Lakshminarayan, P. G. & Cabe, Richard & Carriquiry, Alicia L. & Gassman, Philip W. & Shogren, Jason F., 1993. "Metamodels and Nonpoint Pollution Policy in Agriculture," Staff General Research Papers Archive 531, Iowa State University, Department of Economics.
    
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Articles

1. Čerkasova, Natalja & White, Michael & Arnold, Jeffrey & Bieger, Katrin & Allen, Peter & Gao, Jungang & Gambone, Marilyn & Meki, Manyowa & Kiniry, James & Gassman, Philip W., 2023. "Field scale SWAT+ modeling of corn and soybean yields for the contiguous United States: National Agroecosystem Model Development," Agricultural Systems, Elsevier, vol. 210(C).
2. Edward Osei & Syed H. Jafri & Ali Saleh & Philip W. Gassman & Oscar Gallego, 2023. "Simulated Climate Change Impacts on Corn and Soybean Yields in Buchanan County, Iowa," Agriculture, MDPI, vol. 13(2), pages 1-21, January.
3. Edward Osei & Syed H. Jafri & Philip W. Gassman & Ali Saleh, 2023. "Simulated Ecosystem and Farm-Level Economic Impacts of Conservation Tillage in a Northeastern Iowa County," Agriculture, MDPI, vol. 13(4), pages 1-22, April.
4. Edward Osei & Syed H. Jafri & Philip W. Gassman & Ali Saleh & Oscar Gallego, 2023. "Climate Change Impacts on Surface Runoff and Nutrient and Sediment Losses in Buchanan County, Iowa," Agriculture, MDPI, vol. 13(2), pages 1-21, February.
5. Xu, Yuelu & Elbakidze, Levan & Yen, Haw & Arnold, Jeffrey G. & Gassman, Philip W. & Hubbart, Jason & Strager, Michael P., 2022. "Integrated assessment of nitrogen runoff to the Gulf of Mexico," Resource and Energy Economics, Elsevier, vol. 67(C).
6. Linda S. Prokopy & Benjamin M. Gramig & Alisha Bower & Sarah P. Church & Brenna Ellison & Philip W. Gassman & Ken Genskow & Douglas Gucker & Steve G. Hallett & Jason Hill & Natalie Hunt & Kris A. John, 2020. "The urgency of transforming the Midwestern U.S. landscape into more than corn and soybean," Agriculture and Human Values, Springer;The Agriculture, Food, & Human Values Society (AFHVS), vol. 37(3), pages 537-539, September.
7. Kieu N. Le & Manoj K. Jha & Jaehak Jeong & Philip W. Gassman & Manuel R. Reyes & Luca Doro & Dat Q. Tran & Lyda Hok, 2018. "Evaluation of Long-Term SOC and Crop Productivity within Conservation Systems Using GFDL CM2.1 and EPIC," Sustainability, MDPI, vol. 10(8), pages 1-17, July.
8. Le, Kieu N. & Jeong, Jaehak & Reyes, Manuel R. & Jha, Manoj K. & Gassman, Philip W. & Doro, Luca & Hok, Lyda & Boulakia, Stéphane, 2018. "Evaluation of the performance of the EPIC model for yield and biomass simulation under conservation systems in Cambodia," Agricultural Systems, Elsevier, vol. 166(C), pages 90-100.
9. Valcu-Lisman, Adriana M. & Kling, Catherine L. & Gassman, Philip W., 2016. "The Optimality of Using Marginal Land for Bioenergy Crops: Tradeoffs between Food, Fuel, and Environmental Services," Agricultural and Resource Economics Review, Cambridge University Press, vol. 45(2), pages 217-245, August.
   • Valcu-Lisman, Adriana M. & Kling, Catherine L. & Gassman, Philip W., 2016. "The Optimality of Using Marginal Land for Bioenergy Crops: Tradeoffs between Food, Fuel, and Environmental Services," ISU General Staff Papers 201608010700001133, Iowa State University, Department of Economics.
10. Catherine L. Kling & Yiannis Panagopoulos & Sergey S. Rabotyagov & Adriana M. Valcu & Philip W. Gassman & Todd Campbell & Michael J. White & Jeffrey G. Arnold & Raghavan Srinivasan & Manoj K. Jha & Je, 2014. "LUMINATE: linking agricultural land use, local water quality and Gulf of Mexico hypoxia," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 41(3), pages 431-459.
    • Kling, Catherine L. & Panagopoulos, Yiannis & Rabotyagov, Sergey S. & Valcu-Lisman, Adriana & Gassman, Philip W. & Campbell, Todd D. & White, Michael J. & Arnold, Jeffrey G. & Srinivasan, Raghavan & J, 2014. "LUMINATE: linking agricultural land use, local water quality and Gulf of Mexico hypoxia," ISU General Staff Papers 201406100700001545, Iowa State University, Department of Economics.
11. S. S. Rabotyagov & C. L. Kling & P. W. Gassman & N. N. Rabalais & R. E. Turner, 2014. "The Economics of Dead Zones: Causes, Impacts, Policy Challenges, and a Model of the Gulf of Mexico Hypoxic Zone," Review of Environmental Economics and Policy, Association of Environmental and Resource Economists, vol. 8(1), pages 58-79, January.
    • Rabotyagov, Sergey & Kling, Catherine & Gassman, Philip & Rabalais, Nancy & Turner, R.E., 2014. "The Economics of Dead Zones: Causes, Impacts, Policy Challenges, and a Model of the Gulf of Mexico Hypoxic Zone," ISU General Staff Papers 201401010800001553, Iowa State University, Department of Economics.
12. S. S. Rabotyagov & A. Valcu & C. L. Kling & T. Campbell & P. W. Gassman & M. Jha, 2014. "An Improved Reverse Auction for Addressing Water Quality in Agricultural Watersheds Using Coupled Simulation-Optimization Models," Frontiers of Economics in China-Selected Publications from Chinese Universities, Higher Education Press, vol. 9(1), pages 25-51, March.
13. Volk, Martin & Hirschfeld, Jesko & Dehnhardt, Alexandra & Schmidt, Gerd & Bohn, Carsten & Liersch, Stefan & Gassman, Philip W., 2008. "Integrated ecological-economic modelling of water pollution abatement management options in the Upper Ems River Basin," Ecological Economics, Elsevier, vol. 66(1), pages 66-76, May.
14. Secchi, Silvia & Jha, Manoj K. & Kurkalova, Lyubov A. & Feng, Hongli & Gassman, Philip W. & Kling, Catherine L., 2007. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 22(2), pages 1-6.
    • Secchi, Silvia & Jha, Manoj & Kurkalova, Lyubov A. & Feng, Hongli & Gassman, Philip W. & Kling, Catherine L., 2010. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," Staff General Research Papers Archive 31452, Iowa State University, Department of Economics.
    • Kling, Catherine L., 2008. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," Staff General Research Papers Archive 12888, Iowa State University, Department of Economics.
    • Secchi, Silvia & Jha, Manoj & Kurkalova, Lyubov & Feng, Hongli & Gassman, Philip & Kling, Catherine, 2007. "Privatizing Ecosystem Services: Water Quality Effects from a Carbon Market," ISU General Staff Papers 200701010800001801, Iowa State University, Department of Economics.
15. Schilling, Keith E. & Tomer, Mark D. & Gassman, Philip W. & Kling, Catherine L. & Isenhart, Thomas M. & Moorman, Thomas B. & Simpkins, William W. & Wolter, Calvin F., 2007. "A Tale of Three Watersheds: Nonpoint Source Pollution and Conservation Practices across Iowa," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 22(2), pages 1-10.
    • Kling, Catherine L., 2008. "A Tale of Three Watersheds: Non-Point Source Pollution and Conservation Practices Across Iowa," Staff General Research Papers Archive 12887, Iowa State University, Department of Economics.
    • Schilling, Keith E. & Tomer, Mark & Gassman, Philip W. & Kling, Catherine L. & Isenhart, Thomas M. & Moorman, Thomas B. & Simpkins, William W. & Wolter, Calvin F., 2010. "A Tale of Three Watersheds: Non-Point Source Pollution and Conservation Practices Across Iowa," Staff General Research Papers Archive 31451, Iowa State University, Department of Economics.
16. Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine L. & Gassman, Philip W., 2006. "Environmental conservation in agriculture: Land retirement vs. changing practices on working land," Journal of Environmental Economics and Management, Elsevier, vol. 52(2), pages 600-614, September.
    • Feng, Hongli & Kurkalova, Lyubov A. & Kling, Catherine & Gassman, Philip, 2006. "Environmental conservation in agriculture: Land retirement vs. changing practices on working land," ISU General Staff Papers 200601010800001383, Iowa State University, Department of Economics.
17. Hongli Feng & Catherine L. Kling & Lyubov A. Kurkalova & Silvia Secchi & Philip W. Gassman, 2005. "The Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 87(5), pages 1231-1238.
    • Hongli Feng & Catherine L. Kling & Lyubov A. Kurkalova & Silvia Secchi & Philip W. Gassman, 2005. "Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer, The," Center for Agricultural and Rural Development (CARD) Publications 05-wp402, Center for Agricultural and Rural Development (CARD) at Iowa State University.
    • Feng, Hongli & Kling, Catherine & Kurkalova, Lyubov A. & Secchi, Sylvia & Gassman, Philip, 2005. "The Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer," ISU General Staff Papers 200501010800001421, Iowa State University, Department of Economics.
    • Feng, Hongli & Kling, Catherine L. & Kurkalova, Lyubov A. & Secchi, Silvia & Gassman, Philip W., 2005. "Conservation Reserve Program in the Presence of a Working Land Alternative: Implications for Environmental Quality, Program Participation, and Income Transfer, The," Staff General Research Papers Archive 12411, Iowa State University, Department of Economics.
18. Feng, Hongli & Kling, Catherine L. & Gassman, Philip W., 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 19(3), pages 1-6.
    • Feng, Hongli & Kling, Catherine L. & Gassman, Philip W., 2010. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Staff General Research Papers Archive 31453, Iowa State University, Department of Economics.
    • Feng, Hongli & Kling, Catherine L. & Gassman, Philip W., 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Staff General Research Papers Archive 12220, Iowa State University, Department of Economics.
    • Feng, Hongli & Kling, Catherine & Gassman, Philip, 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," ISU General Staff Papers 200401010800001398, Iowa State University, Department of Economics.
    • Hongli Feng & Catherine L. Kling & Philip W. Gassman, 2004. "Carbon Sequestration, Co-Benefits, and Conservation Programs," Center for Agricultural and Rural Development (CARD) Publications 04-wp379, Center for Agricultural and Rural Development (CARD) at Iowa State University.
19. P. G. Lakshminarayan & P W. Gassman & A. Bouzaher & R. C. Izaurralde, 1996. "A Metamodeling Approach to Evaluate Agricultural Policy Impact on Soil Degradation in Western Canada," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 44(3), pages 277-294, November.
    • Lakshminarayan, P. G. & Gassman, Philip W. & Bouzaher, Aziz & Izaurralde, R. Cesar, 1996. "Metamodeling Approach to Evaluate Agricultural Policy Impact on Soil Degradation in Western Canada (A)," Staff General Research Papers Archive 1091, Iowa State University, Department of Economics.

Chapters

1. Levan Elbakidze & Yuelu Xu & Philip W. Gassman & Jeffrey G. Arnold & Haw Yen, 2022. "Climate Change and Downstream Water Quality in Agricultural Production: The Case of Nutrient Runoff to the Gulf of Mexico," NBER Chapters, in: American Agriculture, Water Resources, and Climate Change, pages 269-296, National Bureau of Economic Research, Inc.
   • Levan Elbakidze & Yuelu Xu & Philip W. Gassman & Jeffrey G. Arnold & Haw Yen, 2022. "Climate Change and Downstream Water Quality in Agricultural Production: The Case of Nutrient Runoff to the Gulf of Mexico," NBER Working Papers 30153, National Bureau of Economic Research, Inc.
2. L.A. Kurkalova & S. Secchi & P.W. Gassman, 2010. "Corn Stover Harvesting: Potential Supply and Water Quality Implications," Natural Resource Management and Policy, in: Madhu Khanna & Jürgen Scheffran & David Zilberman (ed.), Handbook of Bioenergy Economics and Policy, chapter 0, pages 307-323, Springer.