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Antle J., J. Stoorvogel, W. Bowen, C. Crissman, and D. Yanggen. 2003. The Tradeoff Analysis Approach: Lessons from Ecuador and Peru. Quarterly Journal of International Agriculture 42(2):189-206. (Original version of this paper was presented at the International Conference on Impacts of Agricultural Research and Development, San José, Costa Rica, February 4-7, 2002.)
Antle, J.M., J.J. Stoorvogel, and R.O. Valdivia. 2007. Assessing the Economic Impacts of Agricultural Carbon Sequestration: Terraces and Agroforestry in the Peruvian Andes. Agriculture, Ecosystems and Environment 122(4):435-445.
Antle, J.M., J.J. Stoorvogel, and R.O. Valdivia. 2006. Multiple Equilibria, Soil Conservation Investments, and the Resilience of Agricultural Systems. Environment and Development Economics 11(4):477-492.
Antle, J.M. and R.Valdivia. 2006. Modeling the Supply of Environmental Services from Agriculture: A Minimum Data Approach. Australian Journal of Agricultural and Resource Economics 50:1-15.
Antle, J.M., R.O. Valdivia, C. Crissman, J.J. Stoorvogel, and D. Yanggen. 2005. Spatial Heterogeneity and Adoption of Soil Conservation Investments: Integrated Assessment of Slow Formation Terraces in the Andes. Journal of International Agricultural Trade and Development 1(1):29-53.
Antle, J., R. Valdivia, D. Yanggen, and M. Velásquez. 2003. Econometric Models for Analysis of Conservation Investments: Terraces in Northern Peru. Working Paper, Department of Agricultural Economics and Economics, Montana State University, Bozeman, MT, USA, October.
Arica, S.D. and D.R. Yanggen. 2005. Analysis of the Economic Viability and Adoption of Agroforestry in the Andes of Northern Peru: A Case Study of Living Barriers en the Micro-watershed of La Encanada, Cajamarca, Peru. Paper presented at SEPIA, Trujillo, Peru, August 16-19. (In Spanish)
Antle, J., D. Yanggen, R. Valdivia, and C. Crissman. 2003. Endogeneity of Land Titling and Farm Investments: Evidence from the Peruvian Andes. Working Paper, Department of Agricultural Economics and Economics, Montana State University, Bozeman, MT, USA, August.
Arica, S.D. and D.R. Yanggen. 2005. Analysis of the Economic Viability and Adoption of Agroforestry in the Andes of Northern Peru: A Case Study of Living Barriers en the Micro-watershed of La Encanada, Cajamarca, Peru. Paper presented at Seminario Permanente de Investigacion Agraria (SEPIA), Trujillo, Peru, August 16-19. (In Spanish)
Baigorria, G.A. and W.T. Bowen. 2001. A Process-Based Model for Spatial Interpolation of Extreme Temperatures and Solar Radiation. In Methodologies for Interdisciplinary Multiple Scale Perspectives. Proceedings of the SAAD III Third International Symposium on Systems Approaches for Agricultural Development, Lima, Peru, November 8-10, 1999. (Available on CD-ROM from the International Potato Center.)
Baigorria, G.A., W.T. Bowen, and J.J. Stoorvogel. 2002. "A Process-Based Interpolation Model for Maximum and Minimum Temperatures and Solar Radiation in Mountain Areas." Submitted to Journal of Agricultural and Forest Meteorology.
Baigorria, G.A., W.T. Bowen, and J.J. Stoorvogel. 2001. Estimating the Spatial Variability of Weather in Mountain Environments. p. 371-378. Program Report 1999-2000. International Potato Center, Lima, Peru.
Baigorria, G.A., C.C. Romero, J.J. Stoorvogel, and W.T. Bowen. 2002. "GIS-Biophysical Modeling Interface Environment (GBP-MINE): Integrating Tools for Assessing Agricultural Sustainability."
Baigorria, G.A., C.C. Romero, J.J. Stoorvogel, and W.T. Bowen. 2001. Tools for Climate Risk Assessment in Mountain Agriculture. In Proceedings of the Third International Conference on Geospatial Information in Agriculture and Forestry. Denver, Colorado, USA, November 5-7.
Baigorria, G.A., J.J. Stoorvogel, and W.T. Bowen. 2000. "Climate/Weather Interpolation: A Process-based Interpolation Model." In Proceedings of the American Society of Agronomy, Crop Science Society of America and Soil Science Society of America - Annual Meeting. Minneapolis, Minnesota, USA, November 5-9.
Baigorria, G.A., J.J. Stoorvogel, and W.T. Bowen. 2000. "Spatial-interpolation Rainfall Model Based on Topography and Wind Circulations." In Proceedings of the American Society of Agronomy, Crop Science Society of America and Soil Science Society of America - Annual Meeting. Minneapolis, Minnesota, USA, November 5-9.
Bowen, W., G. Baigorria, V. Barrera, J. Cordova, P. Muck, and R. Pastor. 1999. A Process-based Model (WEPP) for Simulating Soil Erosion in the Andes. p. 403-408. CIP Program Report 1997-1998. International Potato Center, Lima, Peru.
Bowen, W., H. Cabrera, V. Barrera, and G. Baigorria. 1999. Simulating the Response of Potato to Applied Nitrogen. p. 381-386. CIP Program Report 1997-1998. International Potato Center, Lima, Peru.
Pradel, W., D. Yanggen, N. Polastri, and C. Léon-Velarde. 2005. Tradeoffs between Economic Returns and Methane Greenhouse Gas Emissions in Dairy Production Systems in Cajamarca, Peru. Working Paper, International Potato Center (CIP), May.
Romero, C.C. 2005. "A Multi-Scale Approach for Erosion Assessment in the Andes." Ph.D. Thesis, Wageningen University, Wageningen, The Netherlands.
Romero, C.C. and G.A. Baigorria. 2002. Rainfall Characterization in the Northern Andean Highland of Peru: The Case of La Encañada and Tambomayo.
Romero, C.C. and G.A. Baigorria. 2002. Uso de una interfase para la aplicación del modelo de erosión WEPP usando información espacial de suelo, clima y topografía. Submitted to Anales Cientificos de la UNALM.
Romero, C. and L. Stroosnijder. 2001. A Multi-Scale Approach for Erosion Impact Assessment in The Andes. In Methodologies for Interdisciplinary Multiple Scale Perspectives. Proceedings of the SAAD-III Third International Symposium on Systems Approaches for Agricultural Development, Lima, Peru, November 8-10, 1999. (Available on CD-ROM from the International Potato Center.)
Romero, C. and L. Stroosnijder. 2002. Evaluación del comportamiento del modelo de erosión WEPP bajo condiciones de los Andes: Caso La Encañada - Perú. Submited to Anales Científicos de la UNAML.
Romero, C.C., L. Stroosnijder, and W.T. Bowen. 2000. "Calibrating an Interril Erodibility Equation Using a Portable Rainfall Simulator in the Andean Highlands (Cajamarca-Peru)." In Proceedings of the American Society of Agronomy, Crop Science Society of America and Soil Science Society of America - Annual Meeting. Minneapolis, Minnesota, USA, November 5-9.
Stoorvogel, J.J., J.M. Antle, and C.C. Crissman. 2004. Trade-off Analysis in the Northern Andes to Study the Dynamics in Agricultural Land Use. Journal of Environmental Management 72(1-2):23-33.
Valdivia, R.O. 2003. Econometric Models for Analysis of Conservation Investments: Terraces in Northern Peru – SAS Outputs. Working Paper, Department of Agricultural Economics and Economics, Montana State University, Bozeman, MT, USA, October.
Valdivia, R.O. 2002. The Economics of Terraces in the Peruvian Andes: An Application of Sensitivity Analysis in an Integrated Assessment Model. Thesis, Master of Sciences in Applied Economics, Montana State University-Bozeman, USA. Corresponding presentation (PowerPoint file).
Valdivia, R.O. 2001. Trade-Off Database Help: Code Book. (In Spanish)
Valdivia, R.O. 1999. Farm Data Collection in la Encañada, Cajamarca, Peru, to Support Analysis of Tradeoffs in Sustainable Agriculture. A Report to the Project: Trade-offs in Sustainable Agriculture and the Environment in the Andes: A Decision Support System for Policy Makers. (In Spanish)
Valdivia, R.O. and J.M. Antle. 2002. La Encañada: Description of the Data Preparation Process for Use with the Tradeoff Analysis Model. This is a description of the contents of a CD detailing the documentation, programs and databases used in the Tradeoff projects. Anyone interested in obtaining this CD, please contact Roberto Valvidia (valdivia@montana.edu or r.valdivia@cgiar.org; phone: 1-406-994-3074 ) or John Antle (jantle@montana.edu; phone: 1-406-994-3706).
Valdivia, R.O. and J.M. Antle. 2003. Carbon Sequestration Analysis for La Encañada: A Tradeoff Analysis Application. Documentation and preliminary results.
Van den Broek, J., Stoorvogel, J.J, and Yanggen, D. 2004. "The Effects of Terracing on Soil Properties: A Case Study for the Peruvian Andes." CIP Working Paper, International Potato Center (CIP), Lima, Peru.
Velásquez, M. and D. Yanggen. 2001. Documentation of Econometric Models: Application of Tradeoff Analysis to Conservation Technologies in La Encañada, Peru, December.
Yanggen, D., J. Antle, and R.O. Valdivia. 2003. Economic Analysis of Subsidies and the Sustainable Adoption of Agricultural Conservation Technologies: A Conceptual Framework and Case Study of Terraces in the Peruvian Andes. Paper prepared for the Latin American Congress of Watershed Management, Arequipa, Peru, June 4-9. (Spanish version)
Yanggen, D., J. Antle, J. Stoorvogel, W. Bowen, and C. Crissman. 2002. Tradeoff Analysis as a Tool for Integrated Assessment of Economic and Environmental Impacts of Agricultural Research. Paper presented at the International Conference on Impacts of Agricultural Research and Development, San José, Costa Rica, February 4-7. Corresponding presentation (PowerPoint file).
Yanggen, D., M. Olivares, J. Antle, J. Stoorvogel, C. Romero, W. Bowen, and R. Jaramillo. 2001. Aplicación del Análisis de Relaciones de Intercambio (ARI) en la Microcuenca La Encañada, Cajamarca-Perú, December.
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