selected publications
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article
- A global surveillance system for crop diseases. Science. 364:1237-1239. 2019
- Pixelating crop production: Consequences of methodological choices.. PLOS ONE. 14. 2019
- The Shifting Structure of Agricultural R&D: Worldwide Investment Patterns and Payoffs 2018
- Research investment implications of shifts in the global geography of wheat stripe rust.. Nature plants. 1:15132-15132. 2015
- A Bounds Analysis of World Food Futures: Global Agriculture Through to 2050. Australian Journal of Agricultural and Resource Economics. 58:571-589. 2014
- Seed systems and millet crops in marginal environments of India, Industry and policy perspectives 2007
- Agricultural R&D spending at a critical crossroads. Farm Policy Journal. 2006
- Colombia: A public-private partnership 2006
- International initiatives in Agricultural R&D: The changing fortunes of the CGIAR 2006
- Local seed systems for millet crops in marginal environments of India: industry and policy perspectives. Quarterly Journal of International Agriculture. 46:263-288. 2006
- Assessing and attributing the benefits from varietal improvement research in Brazil. The research reports. 136:1-90. 2004
- Plants and Intellectual Property: An International Appraisal. Science. 306:1295-1297. 2004
- Creating, protecting, and using crop biotechnologies worldwide in an era of intellectual property 2004
- Ending hunger in Africa, prospects for the small farmer 2004
- The economic costs of conserving genetic resources at the CGIAR centres. Agricultural Economics. 29:287-297. 2003
- The price of conserving agricultural biodiversity.. Nature Biotechnology. 21:126-128. 2003
- Intellectual property and developing countries, freedom to operate in agricultural biotechnology 2003
- South-North Trade, Intellectual Property Jurisdictions, and Freedom to Operate in Agricultural Research on Staple Crops*. ECONOMIC DEVELOPMENT AND CULTURAL CHANGE. 51:309-335. 2003
- Endowing future harvests, the long-term costs of conserving genetic resources at the CGIAR centres 2002
- Attribution and other problems in assessing the returns to agricultural R&D. Agricultural Economics. 25:141-152. 2001
- Public-Private Research Relationships: The Consultative Group on International Agricultural Research. American Journal of Agricultural Economics. 83:748-753. 2001
- Public-Private Research Relationships: The Consultative Group on International Agricultural Research. American Journal of Agricultural Economics. 83:748-753. 2001
- Costing the conservation of genetic resources: CIMMYT's ex situ maize and wheat collection. CROP SCIENCE. 41:1286-1299. 2001
- Accessing other people's technology, do non-profit agencies need it? how to obtain it? 2001
- Agricultural science policy, changing global agendas 2001
- I&D agropecuario en Colombia, política, inversiones y perfil institucional 2001
- Slow magic, agricultural R&D a century after Mendel 2001
- Research returns redux: a meta-analysis of the returns to agricultural R&D. Australian Journal of Agricultural and Resource Economics. 44:185-215. 2000
- A meta-analysis of rates of return to agricultural R & D, ex pede Herculem? 2000
- Agricultural R&D in Paraguay, Policy, investments, and institutional Profile 2000
- I&D agropecuario en Uruguay, política, inversiones y perfil institucional 2000
- Strategic technology investments for LAC agriculture: A framework for evaluating the local and spillover effects of R&D 2000
- Costing the ex situ conservation of genetic resources, maize and wheat at CIMMYT 1999
- Institutional innovation in public agricultural R&D 1999
- Financing agricultural research: International investment patterns and policy perspectives. World Development. 26:1057-1071. 1998
- AGROECOLOGICAL ASPECTS OF EVALUATING AGRICULTURAL R&D. Agricultural Systems. 57:13-41. 1998
- AGROECOLOGICAL ASPECTS OF EVALUATING AGRICULTURAL R&D. Agricultural Systems. 57:13-41. 1998
- Financing Agricultural R&D in Rich Countries: What's Happening and Why. Australian Journal of Agricultural and Resource Economics. 42:51-82. 1998
- The changing organizational basis of African agricultural research 1998
- Sizing Up Social Science Research. American Journal of Agricultural Economics. 79:1530-1533. 1997
- Research, productivity, and output growth in Chinese agriculture. Journal of Development Economics. 53:115-137. 1997
- Investments in african agricultural research. World Development. 25:409-423. 1997
- Financing agricultural research and development in rich countries, what's happening and why 1997
- International productivity patterns 1997
- Productivity Measurement in the Presence of Quality Change. American Journal of Agricultural Economics. 78:1349-1354. 1996
- Role of inputs, institutions, and technical innovations in stimulating growth in Chinese agriculture 1995
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book
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chapter
- The changing landscape of global agriculture 2010
- Costing the conservation of genetic resources: a comparison of the CIMMYT and ICARDA genebanks 2003
- Cost of conserving genetic resources at ex situ genebanks: An example of the ICARDA genebank 2002
- Generating new knowledge for strategic agricultural R&D assessment in Eastern and Central Africa (ECA): preliminary baseline simulations of the potential economic impact of productivity growth in major food and cash crops 2002
- Reassessing research returns: attribution and related problems 2001
- Financing agricultural R&D in rich countries: what's happening and why? 2000
- The Public agricultural research system 2000
- Trends in financing Asian and Australian agricultural research 1998
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document
- Investigaciones a futuro, Proyección del potencial agropecuario en América Latina y el Caribe 2009
- Global Agricultural Research- technological distance, location effects and R&D spillovers 2007
- Agricultural R&D in the developing world: too little, too late? 2006
- Conserving genetic resources for agriculture, counting the cost 2003
- Ending hunger by 2050, crucial investments and policies 2003
- Ending hunger in our lifetime, food security and globalization 2003
- The economics of generating and maintaining plant variety rights in China 2003
- Assessing and attributing the benefits from varietal improvement research, evidence from Embrapa, Brazil 2002
- Are intellectual property rights stifling agricultural biotechnology in developing countries, IFPRI 2000-2001 Annual Report Essay 2001
- I&D agropecuario en Brazil, politica, inversiones y perfil institucional 2001
- The future of food, biotechnology markets and policies in an international setting 2001
- Agricultural R & D in Colombia, policy, investments, and institutional profile 2000
- Agricultural R&D in Uruguay, policy, investments, and institutional profile 2000
- I&D aguapecuario en Paraguay, política, inversiones y perfil institucional 2000
- South-North trade, intellectual property jurisdictions, and freedom to operate in agricultural research on staple crops 2000
- Dynamics in the creation and depreciation of knowledge, and the returns to research 1998
- Financing science for global food security, essay in Annual Report 1998
- Agroecological aspects of evaluating agricultural research and development 1997
- Paying for agricultural productivity 1997
- Paying for agricultural productivity. 1997
- Hidden harvest, U.S. benefits from international research aid 1996
- Summary of a productive partnership, the benefits from U.S. participation in the CGIAR 1996
- Investments in African agricultural research 1995
- Revamping agricultural R&D 1995
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editorial article
- Right-Sizing Stem-Rust Research. Science. 340:147-148. 2013
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report
- A strategic look at agriculture in Latin America and the Caribbean, prospects for research and development in the agricultural sector 2004
- Shaping globalization for poverty alleviation and food security: Intellectual property rights and agricultural R&D 2001
- Agricultural R & D in Paraguay, policy, investments, and institutional profile 2000