Ephraim Nkonya PhD Natural resource economics

Location
Washington, District of Columbia, United States
Discipline
Economics
Interests
Natural resource management and poverty in developing countries
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About

Ephraim Nkonya, a senior research fellow, conducts research on land management and natural resources in sub-Saharan countries and central Asia. Ephraim, a citizen of Tanzania, earned a B.S. in agriculture from Sokoine University of Agriculture and an M.S. in agricultural economics and a Ph.D. in natural resources, econometrics, and statistics, both from Kansas State University. He joined IFPRI in 1999.
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Publications

  • ANALYSIS OF PROFIT INEFFICIENCY IN RICE PRODUCTION IN EASTERN AND northern uganda

    Hyuha T, Bashaasha B, Nkonya E, Kraybill D

    African crop science journal (2007)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Monitoring and assessing the influence of social, economic and policy fatcors on sustainable land management in drylands

    Nkonya E, Winslow M, Reed M, Mortimore M, Mirzabaev A

    Land Degradation & Development (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Soil Fertility Status, Management, and Research in East Africa.

    Bekunda M, Ebanyat P, Nkonya E, Mugendi D, Msaky J

    Eastern Africa Journal of Rural Development (2004)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Yield and economic benefits of common bean (Phaseolus vulgaris) and soybean (Glycine max) inoculation in northern Tanzania

    Ndakidemi P, Dakora F, Nkonya E, Ringo D, Mansoor H

    Australian Journal of Experimental Agriculture (2006)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Climate Risk Management through Sustainable Land Management in Sub-Saharan Africa

    Nkonya E, Kato E

    Food Policy (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Developing a Methodology for Assessing the Impact of Farmer Field Schools in East Africa

    Davis K, Nkonya E

    Proceedings of the 24th Annual Meeting of the Association for International Agricultural and Extension Education (2008)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Decentralization and Rural Service Delivery in Uganda

    Bashaasha B, Mangheni M, Nkonya E

    IFPRI Discussion Paper (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Of Land Degradation

    Nkonya E, Gerber N, von Braun J, De Pinto A, Braun J

    IFRI Issue Briefs (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Understanding legal pluralism in water and land rights: lessons from Africa and Asia

    Meinzen-dick R, Nkonya L

    Community-based water law and water resource management reform in developing countries (2007)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • ASSESSING THE RISKS OF SOIL EROSION AND SMALL RESERVOIR SILTATION IN A TROPICAL RIVER BASIN IN MALI USING THE SWAT MODEL UNDER LIMITED DATA CONDITION

    Xie H, Nkonya E, Wielgosz B

    APPLIED ENGINEERING IN AGRICULTURE (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Impact of the National Agricultural Advisory Services (Naads) program of Uganda: Considering Different Levels of Likely Contamination with the Treatment

    Benin S, Nkonya E, Okecho G, Randriamamonjy J, Kato E, Lubade G et al.

    American Journal of Agricultural Economics (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • The Economics of Desertification, Land Degradation, and Drought Toward an Integrated Global Assessment

    Nkonya E, Gerber N, Baumgartner P, von Braun J, De Pinto A, Graw V et al.

    SSRN Electronic Journal (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Which policy would work better for improved soil fertility management in sub-Saharan Africa, fertilizer subsidies or carbon credits?

    Marenya P, Nkonya E, Xiong W, Deustua J, Kato E

    Agricultural Systems (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Impacts of Community-driven Development Programs on Income and Asset Acquisition in Africa: The Case of Nigeria

    Nkonya E, Phillip D, Mogues T, Pender J, Kato E

    World Development (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Impact of Farmer Field Schools on Agricultural Productivity and Poverty in East Africa

    Davis K, Nkonya E, Kato E, Mekonnen D, Odendo M, Miiro R et al.

    World Development (2012)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Understanding the Complexities Surrounding Gender Differences in Agricultural Productivity in Nigeria and Uganda

    Peterman A, Quisumbing A, Behrman J, Nkonya E

    Journal of Development Studies (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Land rental markets and land management: Evidence from Uganda

    Nkonya E, Pender J, Benin S, Kato E

    The emergence of land markets in Africa: Impacts on poverty, equity, and efficiency (2008)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Strategies for sustainable land management and poverty reduction in Uganda

    Nkonya E, Pender J, Jagger P, Sserunkuuma D, Kaizzi C, Ssali H

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Linkages between land management, land degradation, and poverty in Sub ...

    Nkonya E, Pender J, Kaizzi K, Kato E, Mugarura S, Ssali H et al.

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • L'essor du nombre de commercants ne suffit pas

    Nkonya E

    Marches tropicaux et mediterraneens (2002)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Food security and soil water management

    Rosegrant M, Nkonya E, Valmonte-Santos R

    Encyclopedia of Soil Science (2009)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Monitoring and assessing the influence of social, economic and policy factors on sustainable land management in drylands

    Nkonya E, Winslow M, Reed M, Mortimore M, Mirzabaev A

    Land Degradation & Development (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Food security in the drylands of South Asia and Sub-Saharan Africa. : Research challenges and opportunities

    Nkonya E, Bekele S, Msangi S

    Annals of Arid Zone (2007)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Racing the Millennium: development goals in Uganda

    Nkonya E, Pender J

    SHARE (2005)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Uganda Crop Trader Characteristics, and their Marketing Constraints

    Nkonya E

    Eastern Africa Journal of Rural Development (2002)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Cross-Pollinated Crop Variety Adoption Studies and Seed Recycling: The Case of Maize in Tanzania

    Nkonya E

    Eastern Africa Journal of Rural Development (2001)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • The Economic Rationale of Recycling Hybrid Seeds in Northern Tanzania

    Nkonya E, Mwangi W

    Eastern Africa Journal of Rural Development (2005)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Soil fertility status, management, and research in east Africa

    Bekunda M, Ebanyat P, Nkonya E, Mugendi D, Msaky J

    Eastern Africa Journal of Rural Development (2005)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Returns to spending on agricultural extension: the case of the National Agricultural Advisory Services (NAADS) program of Uganda‚Ć

    Benin S, Nkonya E, Okecho G, Randriamamonjy J, Kato E, Lubade G et al.

    Agricultural Economics (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Factors affecting adoption of improved maize seed and fertiliser in northern Tanzania

    Nkonya E, Schroeder T, Norman D

    Journal of Agricultural Economics (1997)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • From Best Practice to Best Fit: A Framework for Designing and Analyzing Pluralistic Agricultural Advisory Services Worldwide

    Birner R, Davis K, Pender J, Nkonya E, Anandajayasekeram P, Ekboir J et al.

    The Journal of Agricultural Education and Extension (2009)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Yield and economic benefits of common bean ( Phaseolus vulgaris ) and soybean ( Glycine max ) inoculation in northern Tanzania

    Ndakidemi P, Dakora F, Nkonya E, Ringo D, Mansoor H

    Australian Journal of Experimental Agriculture (2006)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Who knows, who cares? The determinants of enactment, awareness, and compliance with community Natural Resource Management regulations in Uganda

    NKONYA E, PENDER J, KATO E

    Environment and Development Economics (2008)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Strategies to increase agricultural productivity and reduce land degradation: evidence from Uganda

    Pender J, Nkonya E, Jagger P, Sserunkuuma D, Ssali H

    Agricultural Economics (2004)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Monitoring and assessing the influence of social, economic and policy factors on sustainable land management in drylands

    Nkonya E, Winslow M, Reed M, Mortimore M, Mirzabaev A

    Land Degradation & Development (2011)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Redistribution of social benefits from advances in extension and research in the Tanzanian maize industry

    Nkonya E, Parcell J

    Agricultural Economics (1999)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Environmental and economic impacts of soil erosion and fertility mining in northern Tanzania

    Nkonya E, Barkley A, Hamilton S, Bernardo D

    American Journal of Agricultural Economics (1999)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Determining socially optimal nitrogen application rates using a delayed response model: The case of irrigated corn in western Kansas

    Nkonya E, Featherstone A

    Journal of Agricultural and Resource Economics (2000)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Development Pathways and Land Management in Uganda

    Pender J, Jagger P, Nkonya E, Sserunkuuma D

    World Development (2004)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Determinants of nutrient balances in a maize farming system in eastern Uganda

    Nkonya E, Kaizzi C, Pender J

    Agricultural Systems (2005)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.
  • Biological nitrogen fixation and socioeconomic factors for legume production in sub-Saharan Africa: a review

    Chianu J, Nkonya E, Mairura F, Chianu J, Akinnifesi F

    Agronomy for Sustainable Development (2010)

    • -- Readers Readers not available. This publication is not currently accessible in the Mendeley catalog.