1. Pattanayak, S.K., and J. Yasuoka. Forthcoming. “Deforestation and Malaria: Revisiting the Human Ecology Perspective”. In C.J.P. Colfer (ed.), Forests, People and Health: A Global Interdisciplinary Overview. Earthscan Publishers.
2. Whitehead, J., S. K. Pattanayak, G. L. Van Houtven, and B. Gelso.  Forthcoming.  “Combining Revealed and Stated Preference Data to Estimate the Nonmarket Value of Ecological Services: An Assessment of the State of the Science.”  Journal of Economic Surveys.
3. Arriagada, R., E. Sills, S. K. Pattanayak, and P.J. Ferraro. Forthcoming. Combining qualitative and quantitative methods to evaluate participation in Costa Rica's Program of Payments for Environmental Services. Journal of Sustainable Forestry. 
4. Beach, R.H., E.O. Sills, T. Liu, and S.K. Pattanayak. Forthcoming. "The Influence of Forest Management on Vulnerability to Severe Weather." In C. Luce (ed.), Encyclopedia of Forest Environmental Threats. USDA Forest Service, Pacific Northwest and Southern Research Stations.
5. Sills, E., R. Arriagada, S. K. Pattanayak, P. Ferraro, L. Carrasco and S. Cordero. Forthcoming. “Private Provision of Public Goods: Applying Program Evaluation to Evaluate ‘Payments for Ecosystem Services’ in Costa Rica”. Chapter 10 in Ecomarket: Costa Rica’s Experience with Payments for Environmental Services. G. Platais and S. Pagiola (eds.). World Bank, Washington D.C.
6. Ross, M., B. Depro, and S. K. Pattanayak. Forthcoming. “Assessing the Economy-Wide Effects of the PSA Program.” Chapter 11 in Ecomarket: Costa Rica’s Experience with Payments for Environmental Services. G. Platais and S. Pagiola (eds.). World Bank, Washington D.C.
7. Pattanayak, S.K., and K. J. Wendland. 2007. “Nature's Care: Diarrhea, Watershed Protection and Biodiversity Conservation in Flores, Indonesia”. Biodiversity and Conservation. 16(10): 2801-2819.
8. Van Houtven, G., J. Power and S.K. Pattanayak. 2007. Valuing water quality improvements in the United States using meta-analysis: Is the glass half-full or half-empty for national policy analysis?” Resource and Energy Economics 29(3): 206-228.
9. Beach, R.H., C. Poulos, and S.K. Pattanayak. 2007. “Agricultural Household Response to Avian Influenza Prevention and Control Policies.” Journal of Agricultural and Applied Economics. 39(2): 201-311
10. Pattanayak, S.K., V. K. Smith and G. Van Houtven. 2007.  “Improving the Practice of Benefits Transfers: A Preference Calibration Approach.”  Chapter 14 in S. Navrud and R. Ready (eds.), Environmental Value Transfers: Issues and Methods.  Economics of Non-markets Goods and Resources Series, Volume 9. Springer Science.
11. Mansfield, C., and S.K. Pattanayak. 2007.  “Getting Started.”  Chapter 1 in B. Kanninen (ed.), Valuing Environmental Amenities using Choice Experiments: A Common Sense Guide to Theory and Practice. Economics of Non-markets Goods and Resources Series, Volume 8. Springer Science. Pages 1-20.
12. Beach, R.H., C. Poulos, and S.K. Pattanayak. 2007. “Farm Economics of Bird Flu.” Canadian Journal of Agricultural Economics. 55: 473-485.
13. Sills, E., S. K. Pattanayak, P. Ferraro, and K. Alger. 2006. “Abordagens Analíticas na Avaliação de Impactos Reais de Programas de Conservação (Evaluating Conservation Programs)”.  Megadiversidade 2 (1-2): 39-49.
    
14. Smith, V.K., S.K. Pattanayak, and G. Van Houtven. 2006.  “Structural Benefits Transfer: An Example Using VSL Estimation.”  Ecological Economics 60 (2): 361-371
15. Pattanayak, S.K., K. Dickinson, C. Corey, E.O. Sills, B.C. Murray, and R. Kramer. 2006. “Deforestation, Malaria, and Poverty: A Call for Transdisciplinary Research to Design Cross-Sectoral Policies”.  Sustainability: Science, Practice and Policy.  2(2): 1-12
16. Ferraro, P.J., and S. K. Pattanayak. 2006. "Money for Nothing? A Call for Empirical Evaluation of Biodiversity Conservation Investments". PLOS Biology 4(4): e105 (0482-0488)
17. Sills, E. O., and S. K. Pattanayak. 2006.  “Tropical Tradeoffs: An Economics Perspective on Tropical Deforestation”.  In S. Spray and M. Moran (eds.), Tropical Deforestation. Series on Exploring Environmental Challenges: A Multidisciplinary Approach.  Rowman and Littlefield Publishers Inc. Pages 104-128
18. Mansfield, C., S.K. Pattanayak, W. McDow, R. MacDonald, and P. Halpin. 2005. “Shades of Green: Measuring the Value of Urban Forests in the Housing Market”.  Journal of Forest Economics.11 (3):177-199
19. Pattanayak, S.K., and D.T. Butry. 2005.  “Spatial Complementarity of Forests and Farms: Accounting for ecosystem services.”  American Journal of Agricultural Economics. 87(4): 995-1008
20. Pattanayak, S.K., B. McCarl, A.J. Sommer, B.C. Murray, T. Bondelid, D. Gillig, and B. DeAngelo. 2005. "Water Quality Co-Effects of Greenhouse Gas Mitigation in U.S. Agriculture." Climate Change 71 (3):341-372
21. Pattanayak, S.K., J.C. Yang, D. Whittington, and Bal Kumar K.C, 2005.  “Coping with Unreliable Public Water Supplies: Averting Expenditures by Households in Kathmandu, Nepal.”  Water Resources Research. 41(2): 
22. Beach, R. H., S. K. Pattanayak, J. C. Yang, B. C. Murray, and R. C. Abt, 2005.  “Empirical Studies of Non-Industrial Private Forest Management:  A Review and Synthesis.”  Forest Policy and Economics.  7 (3) 261-281
23. Pattanayak, S. K., 2004.  “Valuing Watershed Services: Concepts and Empirics from Southeast Asia.”  Agriculture, Ecosystem and Environment 104(1): 171-184
24. Pattanayak, S.K., and B. M. Depro.  2004.  “Environmental Services from Agroforestry: Economics of Soil and Water Conservation in Manggarai, Indonesia.”  In J. Alavalapati and E. Mercer (eds.), Valuing Agroforestry Systems: Methods and Applications.  Kluwer Academic Publishers. p 165-182
25. Pattanayak, S.K., R.C. Abt, A.J. Sommer, F. Cubbage, B.C. Murray, J.C. Yang, D. Wear, and S. Ahn 2004.  Forest forecasts: Does individual heterogeneity matter for market and landscape outcomes?  Forest Policy and Economics 6: 243-260
26. Pattanayak, S.K., E. Sills, and R. Kramer.  2004.  “Seeing the Forests for the Fuel”.  Environment and Development Economics 9(2):  155-179 
27. Smith, V. K., S. K. Pattanayak and G. Van Houtven. 2003. “VSL Reconsidered: What do Labor Supply Estimates tell us about Risk Preferences?”  Economics Letters 80(2): 147-153. 
28. Pattanayak, S.K., A.D. Mehta, E. O. Sills, and R.A. Kramer.  2003.  “Local Uses of Parks: Uncovering Patterns of Household Production from the Forests of Siberut, Indonesia.”  Conservation and Society 1(2): 209-222 
29. Snider, A., S.K. Pattanayak, E. Sills, and J. Schuler.  2003.  “Policy Innovations for Private Forest Management and Conservation in Costa Rica.”  Journal of Forestry 101(4): 18-23.
30. Pattanayak, S.K., D.E. Mercer, E. Sills, and J. C. Yang. 2003.  “Taking Stock of the Agroforestry Adoption Studies.”  Agroforestry Systems 57 (3): 173-186. 
31. Wear, D., and S.K. Pattanayak.  2003.  “Aggregate Timber Supply:  From the Forests to the Market.”  In Forests in a Market Economy, E. Sills and K. Abt (eds.), p. 117-132, Forestry Sciences Series, Volume 72, Dordrecht:  Kluwer Academic Publishers
32. Pattanayak, S., K. Abt, and T. Holmes.  2003.  “Timber and Amenities on Non-Industrial Private Lands.” In Forests in a Market Economy, E. Sills and K. Abt (eds.), p. 243-258, Forestry Sciences Series, Volume 72, Dordrecht:  Kluwer Academic Publishers
33. Sills, E., S. Lele, T. Holmes, and S. K. Pattanayak.  2003.  “Non-timber Forest Products in the Rural Household Economy.” In Forests in a Market Economy, E. Sills and K. Abt (eds.), p. 259-282, Forestry Sciences Series, Volume 72, Dordrecht:  Kluwer Academic Publishers. 
34. Mercer, E., and S.K. Pattanayak.  2003.  “Agroforestry Adoption by Smallholders.” In Forests in a Market Economy, E. Sills and K. Abt (eds.), p. 283-2998, Forestry Sciences Series, Volume 72, Dordrecht:  Kluwer Academic Publishers.
35. Pattanayak, S., and D. Butry. 2003.  “Forest Ecosystem Services as Production Inputs.”  In Forests in a Market Economy, E. Sills and K. Abt (eds.), p. 361-379, Forestry Sciences Series, Volume 72, Dordrecht:  Kluwer Academic Publishers
36. Whittington, D., S.K. Pattanayak, J.C. Yang, and B. Kumar K.C.  2002.  “Do Households Want Improved Piped Water Services?  Evidence from Nepal.”  Water Policy 4(6): 531-556
37. Pattanayak, S.K., and E. Mercer.  2002.  “Indexing Soil Conservation:  Farmer Perceptions of Agroforestry Benefits.”  Journal of Sustainable Forestry 15(2):63-85. 
38. Cassingham, K., E. Sills, S.K. Pattanayak, and C. Mansfield.  2002.  “North Carolina’s Natural Heritage:  A Case for Public-Private Cooperation.”  Journal of Forestry 100(4):16-23
39. Whittington, D., O. Matsui, J. Freiberger, G. Van Houtven, and S. K. Pattanayak.  2002.  “Private Demand for HIV/AIDS Vaccine:  Evidence from Guadalajara, Mexico?”  Vaccine 20(19-20):2585-2591
40. Pattanayak, S.K., B.C. Murray. and R. Abt.  2002.  “How Joint in Joint Forest Production:  An Econometric Analysis of Timber Supply Conditional on Endogenous Amenity Values.”  Forest Science 47(3):479-491. 
41. Smith, V. K., and S. K. Pattanayak.  2002.  “Is Meta-Analysis the Noah’s Ark for Non Market Valuation?”  Environmental and Resource Economics 22(1-2):271-296
42. Smith, V.K., G.L. Van Houtven. and S.K. Pattanayak.  2002.  “Benefit Transfer via Preference Calibration:  Prudential Algebra for Policy.”  Land Economics 78(1):132-152
43. Cassingham, K., E. Sills, S. K. Pattanayak, and C. Mansfield.  2002.  “Spatial Assessment of a Voluntary Forest Conservation Program in North Carolina.”  In Forest Policy for Private Forestry:  Global and Regional Challenges, L. Teeter, B. Cashore, and D. Zhang, (eds.), p. 129-141. Wallingford, UK:  CABI Publishing. 
44. Pattanayak, S.K., and E. Sills.  2001.  “Do Tropical Forests Provide Natural Insurance? The Microeconomics of Non-Timber Forest Products Collection in the Brazilian Amazon.”  Land Economics 77(4):595-612
45. Pattanayak, S.K., and R. Kramer.  2001.  “Pricing Ecological Services:  Willingness to Pay for Drought Control Services in Indonesia.”  Water Resources Research 37(3):771-778
46. Pattanayak, S.K., and R. Kramer.  2001.  “Worth of Watersheds:  A Producer Surplus Approach for Valuing Drought Control in Eastern Indonesia.”  Environment and Development Economics 6(1):123-45
47. Pattanayak, S.K., and E. Mercer.  1998.  “Valuing Soil Conservation Benefits of Agroforestry Practices: Contour Hedgerows in the Eastern Visayas, Philippines.”  Agricultural Economics 18:31-46
48. Kramer, R., D. Richter, S.K. Pattanayak, and N. Sharma.  1997.  “Economic and Ecological Analysis of Watershed Protection in Eastern Madagascar.”  Journal of Environmental Management 49:277 295. 
49. Kramer, R., D. Richter, and S. Pattanayak.  1995.  “Spatial Dimensions of Environmental Impacts.”  In Valuing Tropical Forests—Methodology and Case Study of Madagascar, R. Kramer, N. Sharma, and M. Munasinghe (eds.), p. 42-50. World Bank Environment Paper 13.  Washington, DC:  World Bank.  

WORKING PAPERS (missing links to be updated shortly)

• Pattanayak, S.K., J.L. Blitstein, J.-C. Yang, S.R. Patil, K.M. Jones, C. Poulos, and K. Dickinson. 2006. Evaluating information and communication strategies to promote latrine use and improve child health: Design and baseline findings from a community randomised trial in Bhadrak, Orissa. Journal of Epidemiology and Community Health (submitted).
• Jha, N., and S. K. Pattanayak. “Hydraulic Self-Rule: A Process Evaluation of a Community Driven Water and Sanitation Program in Maharashtra”. Presented at the International Association for the Study of Common Property annual meeting, Survival of the Commons: Mounting Challenges and New Realities. Bali, Indonesia, June 2006.
• Jones, K.M., S. K. Pattanayak, and E. O. Sills. 2006. “Democracy and Dictatorship: Comparing household innovation across the border of Benin and Togo” World Development (in review)
• Pattanayak, S.K., C.G. Corey, Y.F. Lau, and R. Kramer.  2005.  “Conservation and Health: A microeconomic study of forest protection and child malaria in Flores, Indonesia.” Social Science and Medicine (in revision).
• Pattanayak, S.K., C. Poulos, J-C.Yang, G.L. Van Houtven, and K.Jones. 2006. “Economics of Environmental Epidemiology:  Estimates of “Prevalence Elasticity” for Malaria”.  
• Pant, K.P., and S. K. Pattanayak. 2006. “Demand for Environmental Quality: A Case of Indoor Air Quality Demand in Rural Nepal”. Presented at the 3rd World Congress of Environmental Economics, Kyoto, Japan.
• Butry, D.T., S. K. Pattanayak, D.E. Mercer, and E. Sills. 2005. “Applying Program Evaluation Methods to Natural Resource Policy:  Are Wildfire Suppression Expenditures Worth It?”
• Pattanayak, S.K., C. van den Berg, G. Van Houtven and J-C Yang. 2005. “Uses and abuses of WTP Experiments: Estimating Demand for Piped Water Connections”. World Bank Policy Research Working Paper 3817.
• Yang, J-C, S.K. Pattanayak, F. R. Johnson, C. Mansfield, K. M. Jones, and C. van den Berg. 2005. “Un-packaging Demand for Urban Water Supply: Evidence from Conjoint Surveys in Sri Lanka”.  World Bank Policy Research Working Paper 3817.
• Whitehead, J., S. K. Pattanayak, G. L. Van Houtven, and B. Gelso.  2005.  “Combining Revealed and Stated Preference Data to Estimate the Nonmarket Value of Ecological Services: An Assessment of the State of the Science.”  Journal of Economic Surveys (in revision).
• Pattanayak, S. K., J-C. Yang, B. C. Murray, R. C. Abt, B. M. Depro, and B. Sohngen.  2004. Climate impacts on forest land values: A Ricardian Analysis.  Working paper.  RTI International.
• Van Houtven, G., S.K. Pattanayak, and V. Kerry Smith.  2004.  “Benefit Transfer Functions for Avoided Morbidity: A Preference Calibration Approach.”  National Center for Environmental Economics Working Paper 04_04.  Washington, DC. 24 pages
• Pattanayak, S.K., E. O. Sills, and D. Whittington.  2004. “Water supply coverage and cost recovery in Kathmandu: Understanding the role of time preferences and credit constraints.”  Presented at the NEUDC annual meetings, Montreal, Canada.  
• Sills, E.O., and S. K. Pattanayak. 2003  “Markets, modernization and the Mentawai: Explaining differences in forest dependence”.  Presented at the NEUDC annual meetings, Yale University, New Haven, Connecticut.
• Pattanayak, S.K. 2004. “Forest amenities and aesthetics: An econometric evaluation using North Carolina FIA data”.  
• Pattanayak, S.K., V.K. Smith, and G. Van Houtven.  2003.  “Valuing Environmental Health Risks:  From Preference Calibration to Estimation.”  RTI Working Paper 03_04.  Research Triangle Park, North Carolina.
• Kramer, R., E.O. Sills, and S.K. Pattanayak.  2002.  “National Parks as Development and Conservation Projects:  Gauging Local Support.”  Society and Natural Resources (in revision).

• Pattanayak, S.K., G. Van Houtven, V.K. Smith, and N. Kuminoff. “Data Combination for Calibration, Estimation, and Benefit Transfer”
• Patil, S. R., and S. K. Pattanayak. “Behavioral Index for Microbial Exposure:  A Household Production Approach”.
• Atmadja, S., E. Sills, S. K. Pattanayak, S. Patil, and J. C. Yang. “Discount Rates of Farm Households: Evidence from Field Experiments in Rural India”
• Patil, S. R., S. K. Pattanayak, S. Vinerkar, and J. C. Yang. “Gauging Adequacy of Community Water Supply and Sanitation Projects in Maharashtra: Methodological Triangulation”
• Corey, C.G., S.K. Pattanayak, R. Kwok, J-C. Yang and S. R. Patil. “Evaluating Associations between Individual, Household, and Environmental Factors on Diarrhea: A Case Study from Rural Maharashtra, India”
• Pattanayak, S.K., C. Poulos, S. R. Patil, J-C. Yang, R. Kwok, K M. Jones and C. G. Corey. “Environmental Health Impacts of Water, Sanitation and Hygiene Interventions in Maharashtra, India: Applying Propensity Scores to Find Control Communities”
• Pattanayak, S.K., M. T. Ross, B. M. Depro, and C. Timmins. “Biodiversity Conservation, Climate Change and Infectious Diseases: Econometric Modeling and CGE Simulation with Brazilian Data”.
• Pattanayak, S.K., and S.C.Bauch. “Effectiveness of Protected Areas in Brazil”
• Pattanayak, S.K., K. Jones, E. Sills, F. Cubbage, and B. Depro. “Evaluating Forest Policies: Categorizing Policy Options and Characterizing Implementation in North Carolina.”
• Alger, K., K. Cassingham, K. Jones, J. Munoz, S. K. Pattanayak, and E. Sills. “Watershed protection by forests: Vital ecosystem service or smoke and mirrors?”
• Depro, B.M., S. K. Pattanayak and M. Renkow. 2005. “Environmental Service Payment Programs: Reassessing Promises Made by Economic Theory”
• Whitehead, J. and S. K. Pattanayak. “Joint Estimation of Averting Expenditures and Willingness to Pay for Improved Water Services in Kathmandu”.
• Pattanayak, S.K., E. Sills, J. Caviglia-Harris, D. Harris, and S. Saha. From Forests to Pasture: Evidence on the co-evolution of deforestation and development from a spatial panel survey of farm households in Rondônia, Brazil.
• Beach, R.H., S. K. Pattanayak, K. Jones, J-C. Yang, B. C. Murray, and R. C. Abt. “Determinants of Forest Management: An Econometric Analysis of Private Landowner Behavior in the Southern U.S.”
• Arriagada, R, E. Sills, S. K. Pattanayak, F. Cubbage, and E. Gonzalez. 2004. “Negative Externalities of Irrigation Infrastructure: Forests, Farms, and Fertilizers in Palo Verde, Costa Rica”.
• Depro, B., S. K. Pattanayak, and G. L. Van Houtven. 2005. “Benefits Transfer of the Third Kind: Why Bother with Structural Benefits Transfer!”
• Jones, K.M., E. O. Sills, S. K. Pattanayak, and S. Atmadja. 2005. “Using Rapid Rural Appraisal as an Inquiry-Guided Learning Instrument: Forest Dependency in Ghana.”
• Ginwalla, Z., R. Kramer, D. Amor Conde, and S.K. Pattanayak. 2005  “Forest Cover and Malaria on Siberut Island, Indonesia”.  Working paper.
• Pattanayak, S.K., L. E. Carrasco, E. O. Sills, J.C. Yang, C. van den Berg, C. Agarwal, and H. Gunatilake. 2005. “Geography and Urban Water Supply: Evidence from Southwest Sri Lanka.” RTI Working Paper.
• Pattanayak, S.K. 2003. “Rough guide to econometrics of binary choice models”.  Submitted to the USDA Forest Service, Southeastern Research Station.  November 2003.
• Pattanayak, S.  2001.  “How Green are these Valleys?”  RTI Working Paper 01_02.  Research Triangle Park, North Carolina.
• Butry, D., and S. K. Pattanayak.  2001.  “Economic Welfare Impacts of Tropical Forest Conservation: The Case of Ruteng Park and Logger Households.” RTI Working Paper 01_01.  Research Triangle Park, North Carolina.
• Pattanayak, S. K., and G. Van Houtven, 1999.  “Measuring Benefits of the Safe Drinking Water Act:  A Framework for Combining Contingent Valuation and Averting Behavior Data.”  
• Pattanayak, S.K., and D. Richter.  “Evaluating the Myth:  Forests Can be Sponges and not Merely Pumps.”  Durham:  Nicholas School of the Environment, Duke University.  May 1996

1. Poulos, C., S. K. Pattanayak, and K. Jones. 2006. Guidelines for Impact Evaluations in the Water and Sanitation Sector. Doing Impact Evaluations. No. 4. World Bank, Washington D.C. 39 pages.
2. Gunatilake, H., J-C. Yang, S.K. Pattanayak, and C. van den Berg. 2006. “Willingness to Pay Studies for Designing Water Supply and Sanitation Projects: A Good Practice Case Study.” Economic Research Department, Technical Note No. 19. Asian Development Bank, Manila, Philippines.
3. Miller, J., S. Saha, E. Sills and S. K. Pattanayak. 2006. Forest livelihoods and iron ore mines in Orissa, India. Sylvanet 19 (1): 10-12.
4. van den Berg, C., S.K. Pattanayak, J. Yang, and H. Gunatilake. 2006. "Getting the Assumptions Right: Private Sector Participation Transaction Design and the Poor in Southwest Sri Lanka." Water Supply and Sanitation Sector Board Discussion Paper No. 7, The World Bank, Washington, DC.
   
5. Pattanayak, S.K., J.C. Yang, K. Jones, H. Gunatilake, C. van den Berg, C. Agarwal, H. Bandara, and T. Ranasinghe. 2005. “Poverty Dimensions of Water, Sanitation and Hygiene in Southwest Sri Lanka.” Water Supply and Sanitation Working Note 8. World Bank, Washington D.C.
6. Sills, E., and S.K. Pattanayak.  2004.  “Reflections on West Africa.”  Sylvanet 17(1):19.
7. Foster, V., S.K. Pattanayak, and L.S. Prokopy.  2003.  “Do Current Subsidies Reach the Poor?”  In Water Subsidies and Tariffs in South Asia (Paper 4), C. Brocklehurst (ed.), Washington DC:  The Public Private Infrastructure Advisory Facility, The World Bank.
8. Foster, V., S.K. Pattanayak, and L.S. Prokopy.  2003.  “Can Subsidies be Better Targeted?”  In Water Subsidies and Tariffs in South Asia (Paper 5), C. Brocklehurst (ed.), Washington DC:  The Public Private Infrastructure Advisory Facility, The World Bank.
9. Schuler, J. and S.K. Pattanayak.  2002.  “Costa Rica’s Innovative Conservation Initiatives:  A View from a Bus.”  Sylvanet 15(2):10-13.
10. Pattanayak, S.K.  2001.  “Forest Dependence: Orissa, India as a Natural Laboratory.”  Sylvanet 14(1):3-5.
11. Kramer, R., D. Richter, and S. K. Pattanayak.  1995.  “Spatial Dimensions of Environmental Impacts.”  In Valuing Tropical Forests—Methodology and Case Study of Madagascar, R. Kramer, N. Sharma, and M. Munasinghe (eds.), p. 42-50. World Bank Environment Paper 13.  Washington, DC:  World Bank.

• OTCA (Organization for Amazon Cooperation), Manaus, Brazil
• Department of Population Health and Pathobiology, North Carolina State University, Raleigh
• American Public Health Association, Washington DC (poster)
• Rollins School of Public Health, Emory University, Atlanta
• Triangle Resource and Environmental Economics Workshop, North Carolina State University, Raleigh
• Infectious Diseases, Development and Social Science, Cornell University, Ithaca
• American Agricultural Economics Association, Portland, Oregon
• 6th World Congress, International Health Economics Association, Copenhagen (poster)
• Northeastern Agricultural and Resource Economics Association, Rehoboth Beach, Delaware
• Monitoring and Evaluation in Rural and Small Towns Water and Sanitation, World Bank, Washington
• Valuation and Incentives for Ecosystem Services, AERE, Mystic, Connecticut
• Department of Rural Economy, Alberta, Canada
• Department of Economics, University of California, Riverside
• Department of Resource Economics, University of Nevada, Reno
• 4th Minnesota International Economic Development Conference, Minneapolis
• Valuation for Environmental Policy: Ecological Benefit, National Council for Economic Research, DC
• Government of Orissa, Bhubaneswar, India
• Government of Maharashtra, Mumbai, India
• Association of American Geographers, San Francisco, California
• Expanding Freedom, Institute of Economic Growth, Delhi, India
• School of Public Health, Department of Epidemiology, University of California, Berkeley, CA
• Pacific Conference for Development Economics, Davis, California
• Department of Economics, University of California, Berkeley, CA
• Integrating Environment and Health, National Council for Science and the Environment, Washington DC
• Sustainable Development and Livelihoods, Delhi School of Economics, India
• Allied Social Sciences Annual meetings, Chicago, Illinois
  

• 9th Biennial Conference of the International Society for Ecological Economics, Delhi, India.
• Emerging Population Issues in the Asia Pacific, Indian Institute for Population Sciences, Mumbai, India
• Ecosystem Services in the NeoTropics International Congress, Valdivia, Chile.
• Third Chilean Congress of Forest Sciences organized by the Faculty of Forestry, Concepcion, Chile.
• Southern Economics Association Meetings, Charleston, South Carolina, November 2006.
• Energy and Resources Group, University of California, Berkeley, CA
• Crises in Agriculture and Resource Sectors; Analysis of Policy Responses, Calgary, Canada
• Ecohealth One, University of Wisconsin, Madison, Wisconsin
• EcoMarkets Workshop (FONAFIFO and the World Bank) San Jose, Costa Rica.
• Biodiversity and Human Health Workshop. U.S E.P.A  and Yale University. Washington, DC
• Nicholas Institute, Duke University, Durham, N.C
• Indian Statistical Institute, New Delhi, India.
• Camp Resources XIV, Wilmington, NC
• Advances in Threat Assessment, Boulder, CO
• Center for Applied Biodiversity Sciences, Conservation International, Washington DC
• Society of Conservation Biology, San Jose, California
• Center for International Forestry Research, Belem, Para, Brazil
• Resources for the Future, Washington, DC
• Department of Applied Economics, University of Minnesota, St. Paul, MN
• Exploring the Frontiers of Science, RTI Fellows Symposium, Chapel Hill, NC
• Action Planning Workshop on Growth and Environment in Orissa, Bhubaneswar, India
• INDO-US Joint Workshop on Water, Sanitation, and Environmental Health; US Centers for Disease Control and Indian Council of Medical Research, Kolkata, India
• 3rd World Congress of Environmental and Resource Economists, Kyoto, Japan
• Allied Social Sciences Annual meetings, Boston, MA

• Northeast University Development Conference, Providence, RI
• Camp Resources XIII, Wilmington, NC
• National Bureau of Economics Research, Public Economics and the Environment, Cambridge, MA
• Ecosystem Services and Biodiversity in Developing Countries, Research Network for Environment and Development (ReNED), Copenhagen, Denmark
• South Asia Network of Environment and Development Economics (SANDEE), Bangalore, India
• Economy and Environment Program for Southeast Asia (EEPSEA), Singapore
• National Science Foundation’s Biocomplexity Initiative, Santa Fe, New Mexico
• Benefits Transfer and Valuation Databases, EVRI & USEPA, Washington, DC
• Water Week, World Bank, Washington, DC

• Refining Biodiversity Conservation Corridors workshop in Alter do Chão, Para, Brazil
• The World Bank, New Delhi, India
• Conservation International’s Board of Directors, Seattle, WA
• Northeast University Development Conference, Montreal, Canada
• Conservation International, Washington, DC
• Public Health and Rural Water Supply and Sanitation, World Bank, Washington, DC
• Duke University’s Center for Environmental Solutions, Durham, NC

• Northeast University Development Conference, New Haven, CT
• Allied Social Sciences Annual meetings, Washington, DC

• Forestry and Agriculture Greenhouse Gas Modeling Forum, USEPA, Shepherdstown, WV
• Camp Resources IX, Wilmington, NC
• 2nd World Congress of Environmental and Resource Economists, Monterrey, CA
• North Carolina Water Resources Conference, Raleigh, NC
• Southern Forest Economics Workshop, Virginia Beach, VA
• Allied Social Sciences Annual meetings, Atlanta, GA

• College of Natural Resources, North Carolina State University, Raleigh, NC
• Camp Resources VIII, Wilmington, NC
• Southern Forest Economics Workshop, Atlanta, GA
• New Developments in Benefits Transfer Workshop, Research Triangle Park, NC
• Allied Social Sciences Annual meetings, New Orleans, LA

• Institute of Life Sciences, Utkal University, Bhubaneswar, India
• XIII International AIDS Conference, Durban, South Africa
• Western Economics Association meetings, Vancouver, Canada
• Southern Forest Economics Workshop, Lexington, VA
• Allied Social Sciences Annual meetings, Boston, MA

• Office of Policy, US EPA, Washington, DC
• College of Forest Resources, North Carolina State University, Raleigh, NC
• American Agricultural Economics Association, Nashville, TN
• Camp Resources VII, Wilmington, NC
• International Center for Research on Agroforestry, Chiang Mai, Thailand
• Allied Social Science Association, New York, NY

• Southern Economics Association Meetings, Baltimore, MD, November 1998.
• U.S. EPA, Office of Water, Washington, DC
• American Agricultural Economics Association, Salt Lake City, UT
• 1st World Congress of Environmental and Resource Economists, Venice, Italy
• Southern Forest Economics Workshop, Williamsburg, VA
• Allied Social Sciences Association Annual Meetings, Chicago, IL

• Agricultural Economics Association, Summer Meetings, Toronto, Canada
• Association of Environmental and Resource Economists Workshop, Annapolis, MD
• Camp Resources V, Wilmington, NC

• Tata Energy Research Institute, India, New Delhi, India, March 1996.
• Camp Resources IV, Wilmington, NC