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Details about Ephraim Maduhu Nkonya

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Homepage:http://www.ifpri.org/srstaff/NkonyaE.asp
Workplace:International Food Policy Research Institute (IFPRI), (more information at EDIRC)

Access statistics for papers by Ephraim Maduhu Nkonya.

Last updated 2019-07-26. Update your information in the RePEc Author Service.

Short-id: pnk4


Jump to Journal Articles Edited books Chapters

Working Papers

2016

  1. Challenges in implementing a small-scale farmers’ capacity-building program: The case of the food production, processing, and marketing project in the Democratic Republic of Congo
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads

2015

  1. Communities' Perceptions and Knowledge of Ecosystem Service
    2015 Conference, August 9-14, 2015, Milan, Italy, International Association of Agricultural Economists Downloads View citations (1)
  2. Communities’ perceptions and knowledge of ecosystem services: Evidence from rural communities in Nigeria
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (1)
  3. Synopsis, Economics of land degradation and improvement: A global assessment for sustainable development
    Issue briefs, International Food Policy Research Institute (IFPRI) Downloads
  4. The food-energy-water security nexus: Definitions, policies, and methods in an application to Malawi and Mozambique
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (1)

2014

  1. Assessing the economic benefits of sustainable land management practices in Bhutan
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (4)
  2. Biomass Productivity-Based Mapping of Global Land Degradation Hotspots
    Discussion Papers, University of Bonn, Center for Development Research (ZEF) Downloads View citations (7)

2013

  1. Economics of Land Degradation Initiative: Methods and Approach for Global and National Assessments
    Discussion Papers, University of Bonn, Center for Development Research (ZEF) Downloads View citations (8)
  2. The Economics of Land Degradation
    Working Papers, University of Bonn, Center for Development Research (ZEF) Downloads View citations (50)

2012

  1. Ensuring food and nutrition security in a green economy
    Policy briefs, International Food Policy Research Institute (IFPRI) Downloads
  2. Impact of fertilizer subsidies on the commercial fertilizer sector in Nigeria:: Evidence from previous fertilizer subsidy schemes
    NSSP working papers, International Food Policy Research Institute (IFPRI) Downloads View citations (6)
  3. Subsistence farmer preferences for alternative incentive policies to encourage the adoption of conservation agriculture in Malawi: A choice elicitation approach
    2012 Annual Meeting, August 12-14, 2012, Seattle, Washington, Agricultural and Applied Economics Association Downloads View citations (1)
  4. The Role of Dynamic Learning Games in Improving Survey Information from Subsistence Farmers: Evidence from Malawi
    2012 Annual Meeting, August 12-14, 2012, Seattle, Washington, Agricultural and Applied Economics Association Downloads
  5. Which would work better for improved soil fertility management in sub-Saharan Africa: Fertilizer Subsidies or Carbon Credits?
    2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil, International Association of Agricultural Economists Downloads View citations (2)

2011

  1. Climate risk management through sustainable land management in Sub-Saharan Africa
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (4)
  2. Decentralization and rural service delivery in Uganda
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (5)
  3. Economics of land degradation: The costs of action versus inaction
    Issue briefs, International Food Policy Research Institute (IFPRI) Downloads View citations (13)
  4. Heterogeneous treatment effects of integrated soil fertility management on crop productivity: Evidence from Nigeria
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (2)
  5. Impact of Uganda's National Agricultural Advisory Services program
    Research reports, International Food Policy Research Institute (IFPRI) Downloads View citations (7)
  6. The Economics of Desertification, Land Degradation, and Drought; Toward an Integrated Global Assessment
    Discussion Papers, University of Bonn, Center for Development Research (ZEF) Downloads View citations (7)
    Also in IFPRI discussion papers, International Food Policy Research Institute (IFPRI) (2011) Downloads View citations (15)

2010

  1. An econometric investigation of impacts of sustainable land management practices on soil carbon and yield risk: A potential for climate change mitigation
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (1)
  2. Constraints to fertilizer use in Nigeria: Insights from agricultural extension service
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (10)
  3. From the ground up: Impacts of a pro-poor community-driven development project in Nigeria
    Research reports, International Food Policy Research Institute (IFPRI) Downloads View citations (5)
    Also in IFPRI discussion papers, International Food Policy Research Institute (IFPRI) (2008) Downloads View citations (4)
  4. Impact of farmer field schools on agricultural productivity and poverty in East Africa
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (21)
    See also Journal Article in World Development (2012)
  5. Understanding gender differences in agricultural productivity in Uganda and Nigeria
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (6)

2009

  1. Constraints to increasing agricultural productivity in Nigeria: A review
    NSSP working papers, International Food Policy Research Institute (IFPRI) Downloads View citations (3)
  2. IMPACTS OF COMMUNITY-DRIVEN DEVELOPMENT PROGRAMS ON INCOME AND ASSET ACQUISITION IN AFRICA: THE CASE OF NIGERIA
    2009 Conference, August 16-22, 2009, Beijing, China, International Association of Agricultural Economists Downloads
    See also Journal Article in World Development (2012)
  3. Impacts of Cash Crop Production on Land Management and Land Degradation: The Case of Coffee and Cotton in Uganda
    2009 Conference, August 16-22, 2009, Beijing, China, International Association of Agricultural Economists Downloads View citations (1)
  4. Looking beyond the obvious: Uncovering the features of natural resource conflicts in Uganda
    CAPRi working papers, International Food Policy Research Institute (IFPRI) Downloads
  5. Options for enhancing agricultural productivity in Nigeria
    NSSP working papers, International Food Policy Research Institute (IFPRI) Downloads

2008

  1. Linkages between land management, land degradation, and poverty in Sub-Saharan Africa: The case of Uganda
    Research reports, International Food Policy Research Institute (IFPRI) Downloads View citations (26)
  2. On-site and off-Site long-term economic impacts of soil fertility management practices: The case of maize-based cropping systems in Kenya
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (1)

2007

  1. Assessing the impact of the National Agricultural Advisory Services (NAADS) in the Uganda rural livelihoods
    IFPRI discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (10)

2006

  1. From "best practice" to "best fit": a framework for designing and analyzing pluralistic agricultural advisory services
    Research briefs, International Food Policy Research Institute (IFPRI) Downloads View citations (37)
  2. From "best practice" to "best fit": a framework for designing and analyzing pluralistic agricultural advisory services worldwide
    DSGD discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (12)
    Also in FCND discussion papers, International Food Policy Research Institute (IFPRI) (2006) Downloads View citations (14)
    EPTD discussion papers, International Food Policy Research Institute (IFPRI) (2006) Downloads View citations (12)
  3. Land Markets and Agricultural Land Use Efficiency and Sustainability: Evidence from East Africa
    2006 Annual Meeting, August 12-18, 2006, Queensland, Australia, International Association of Agricultural Economists Downloads View citations (2)
  4. Out of Site out of Mind: Quantifying the Long-term Off-site economic Impacts of Land Degradation in Kenya
    2006 Annual meeting, July 23-26, Long Beach, CA, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association) Downloads View citations (1)
  5. The Influence of Asset and Access Poverty on Crop Production and Land Degradation in Uganda
    2006 Annual Meeting, August 12-18, 2006, Queensland, Australia, International Association of Agricultural Economists Downloads
  6. Uganda: income strategies and land management
    Issue briefs, International Food Policy Research Institute (IFPRI) Downloads

2005

  1. Policy options for increasing crop productivity and reducing soil nutrient depletion and poverty in Uganda
    EPTD discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (24)
  2. Who knows, who cares?: determinants of enactment, awareness and compliance with community natural resource management
    CAPRi working papers, International Food Policy Research Institute (IFPRI) Downloads View citations (3)

2004

  1. DETERMINANTS OF SOIL NUTRIENT BALANCES AND IMPLICATIONS FOR ADDRESSING LAND DEGRADATION AND POVERTY IN UGANDA
    2004 Annual meeting, August 1-4, Denver, CO, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association) Downloads
  2. Linkages between poverty and land management in rural Uganda: evidence from the Uganda National Household Survey, 1999/00
    EPTD discussion papers, International Food Policy Research Institute (IFPRI) Downloads View citations (18)
  3. Strategies for sustainable land management and poverty reduction in Uganda
    Research reports, International Food Policy Research Institute (IFPRI) Downloads View citations (51)

2003

  1. STRATEGIES TO INCREASE AGRICULTURAL PRODUCTIVITY AND REDUCE LAND DEGRADATION: EVIDENCE FROM UGANDA
    2003 Annual Meeting, August 16-22, 2003, Durban, South Africa, International Association of Agricultural Economists Downloads View citations (3)
    See also Journal Article in Agricultural Economics (2004)

2002

  1. DEVELOPMENT PATHWAYS AND LAND MANAGEMENT IN UGANDA: CAUSES AND IMPLICATIONS
    2002 Annual meeting, July 28-31, Long Beach, CA, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association) Downloads View citations (1)
    Also in EPTD discussion papers, International Food Policy Research Institute (IFPRI) (2001) Downloads View citations (24)

1999

  1. DETERMINING SOCIALLY OPTIMAL NITROGEN APPLICATION RATES USING A DELAYED RESPONSE MODEL: THE CASE OF IRRIGATED CORN IN WESTERN KANSAS
    1999 Annual Meeting, July 11-14, 1999, Fargo, ND, Western Agricultural Economics Association Downloads View citations (3)
    See also Journal Article in Journal of Agricultural and Resource Economics (2000)
  2. ENVIRONMENTAL AND ECONOMIC IMPACTS OF SOIL EROSION AND FERTILITY MINING IN NORTHERN TANZANIA
    1999 Annual meeting, August 8-11, Nashville, TN, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association) Downloads

Undated

  1. Evaluation Design for the Environmental and Natural Resource Management Project in Malawi
    Mathematica Policy Research Reports, Mathematica Policy Research Downloads

Journal Articles

2019

  1. Multi-Disciplinary North-South Collaboration in Participatory Action Research on Food Value Chains: a German-Tanzanian Case Study on Perceptions, Experiences and Challenges
    Systemic Practice and Action Research, 2019, 32, (4), 359-378 Downloads

2018

  1. Food value chain linkages and household food security in Tanzania
    Food Security: The Science, Sociology and Economics of Food Production and Access to Food, 2018, 10, (4), 827-839 Downloads View citations (2)

2017

  1. An economic valuation of ecosystem services based on perceptions of rural Ethiopian communities
    Ecosystem Services, 2017, 26, (PA), 37-44 Downloads

2016

  1. Awareness and perceptions of ecosystem services in relation to land use types: Evidence from rural communities in Nigeria
    Ecosystem Services, 2016, 22, (PA), 150-160 Downloads View citations (12)

2015

  1. The impact of agricultural extension services on social capital: an application to the Sub-Saharan African Challenge Program in Lake Kivu region
    Agriculture and Human Values, 2015, 32, (4), 597-615 Downloads View citations (2)

2014

  1. Relative Preferences for Soil Conservation Incentives among Smallholder Farmers: Evidence from Malawi
    American Journal of Agricultural Economics, 2014, 96, (3), 690-710 Downloads View citations (13)

2013

  1. Initial impact of integrated agricultural research for development in East and Central Africa
    African Journal of Agricultural and Resource Economics, 2013, 08, (3), 16 Downloads View citations (4)
  2. Local institutions in southwestern Uganda: the role of integrated agricultural research for development
    African Journal of Agricultural and Resource Economics, 2013, 08, (3), 13 Downloads
  3. Market access for agro-enterprise diversity in the Lake Kivu Pilot Learning Site of the sub-Saharan Africa Challenge Programme
    African Journal of Agricultural and Resource Economics, 2013, 08, (3), 15 Downloads View citations (1)
  4. Selecting sites to prove the concept of IAR4D in the Lake Kivu Pilot Learning Site
    African Journal of Agricultural and Resource Economics, 2013, 08, (3), 19 Downloads View citations (1)

2012

  1. Impact of Farmer Field Schools on Agricultural Productivity and Poverty in East Africa
    World Development, 2012, 40, (2), 402-413 Downloads View citations (55)
    See also Working Paper (2010)
  2. Impact of the National Agricultural Advisory Services (Naads) program of Uganda: Considering Different Levels of Likely Contamination with the Treatment
    American Journal of Agricultural Economics, 2012, 94, (2), 386-392 Downloads View citations (4)
  3. Impacts of Community-driven Development Programs on Income and Asset Acquisition in Africa: The Case of Nigeria
    World Development, 2012, 40, (9), 1824-1838 Downloads View citations (16)
    See also Working Paper (2009)
  4. Which policy would work better for improved soil fertility management in sub-Saharan Africa, fertilizer subsidies or carbon credits?
    Agricultural Systems, 2012, 110, (C), 162-172 Downloads View citations (11)

2011

  1. Returns to spending on agricultural extension: the case of the National Agricultural Advisory Services (NAADS) program of Uganda
    Agricultural Economics, 2011, 42, (2), 249-267 View citations (30)
  2. Understanding the Complexities Surrounding Gender Differences in Agricultural Productivity in Nigeria and Uganda
    Journal of Development Studies, 2011, 47, (10), 1482-1509 Downloads View citations (24)

2009

  1. Analyzing Drivers of Food Crop Productivity in Nigeria
    Journal of Rural Economics and Development, 2009, 18, (1), 10 Downloads

2008

  1. Who knows, who cares? The determinants of enactment, awareness, and compliance with community Natural Resource Management regulations in Uganda*
    Environment and Development Economics, 2008, 13, (1), 79-101 Downloads View citations (9)

2005

  1. Determinants of nutrient balances in a maize farming system in eastern Uganda
    Agricultural Systems, 2005, 85, (2), 155-182 Downloads View citations (16)

2004

  1. Development Pathways and Land Management in Uganda
    World Development, 2004, 32, (5), 767-792 Downloads View citations (37)
  2. Strategies to increase agricultural productivity and reduce land degradation: evidence from Uganda
    Agricultural Economics, 2004, 31, (2-3), 181-195 Downloads View citations (44)
    See also Working Paper (2003)

2000

  1. DETERMINING SOCIALLY OPTIMAL NITROGEN APPLICATION RATES USING A DELAYED RESPONSE MODEL: THE CASE OF IRRIGATED CORN IN WESTERN KANSAS
    Journal of Agricultural and Resource Economics, 2000, 25, (2), 15 Downloads View citations (7)
    See also Working Paper (1999)

1999

  1. Redistribution of social benefits from advances in extension and research in the Tanzanian maize industry
    Agricultural Economics, 1999, 21, (3), 231-239 Downloads

1997

  1. FACTORS AFFECTING ADOPTION OF IMPROVED MAIZE SEED AND FERTILISER IN NORTHERN TANZANIA
    Journal of Agricultural Economics, 1997, 48, (1‐3), 1-12 Downloads View citations (76)

Edited books

2016

  1. Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development
    Springer Books, Springer View citations (1)

Chapters

2016

  1. Promoting healthy soils for healthier agricultural systems
    Chapter 5 in 2016 Global Food Policy Report, 2016, pp 40-47 Downloads
 
Page updated 2020-12-03