Kampala Policy Brief #10 Enhancing the Effectiveness and Impacts of Public Agricultural Expenditure under CAADP: Dr. Johannes Ziesmer and Prof. Christian Henning

Dr. Johannes Ziesmer, Postdoc and Interim Professor, Kiel University (CAU)
Prof. Christian Henning, Chief Scientist, AKADEMIYA2063

Transcript

1. KAMPALA CAADP SERIES Evidence & Policy Dialogue to Facilitate Africa-wide Domestication & Implementation KAMPALA POLICY BRIEF #10 ENHANCING THE EFFECTIVENESS AND IMPACTS OF PUBLIC AGRICULTURAL EXPENDITURE UNDER CAADP CHRISTIAN HENNING JOHANNES ZIESMER June 18, 2026 12:00 – 13:30 GMT Online
2. Introduction
5. Policy Analysis
6. Total Budget – Policy Goal Elasticities
7. Policy Analysis Key Sectors
8. Poverty Reduction – PPG Elasticity 0 1 2 3 4 M aize Rice O ther cereals Pulses O ilseeds Roots Vegetables Sugarcane Tobacco Cotton and fibres Fruits and nuts Coffee, tea and cocoa O ther crops Cattle and raw m ilk Poultry and eggs O ther livestock Forestry Fisheries Processed foods Beverage and tobacco Textiles W ood and paper Sectors kenya rwanda sierra_leone togo relative marginal change in poverty resulting from additional public expenditure into promoting growth in each sector
9. Policy Analysis Key Policies
10. Poverty Reduction – Key Policy Priority Areas 0 1 2 3 4 5 MA NR FS STI non−agr Policy Priority Areas kenya rwanda sierra_leone togo relative marginal change in poverty resulting from additional public expenditure into each policy priority area (MA = market access, NR = natural resource management, FS = farm support, STI = science, technology and innovation, non-agr = non-agricultural)
11. Poverty Reduction – Key Policy Interventions 0.0 2.5 5.0 7.5 10.0 12.5 M A inf M A digital N R w ater N R land FS coop FS sub STI res STI ext Cons sub Rural−infra Rural internet U rban−infra Policy Interventions kenya rwanda sierra_leone togo relative marginal change in poverty resulting from additional public expenditure into each policy intervention (FS coop = cooperatives, FS sub = farm subsidies, MA inf = physical infrastructure, MA digital = digital infrastructure, NR water = water, NR land = land, STI res = research, STI ext = extension services, Cons sub = consumer subsidies, Rural-infra = rural infrastructure, Urban-infra = urban infrastructure)
12. Goal Achievements
13. Progress in Sustainable development is slow! Annual growth rates of goal achievements 1993 to 2021
14. Potential improvement in goal achievements
15. Optimal annual growth rates of goal achievements
16. Takeaway • CAADP Policy Choices are a complex task • No one-size fits all policy set-ups! • Interactive communication between Science and political Decision-Makers is key for effective policy learning • CAADP Policy Tool facilitates interactive Science-Society Communication • BR-Data is key input to empirically specify complex computational modeling framework
17. KAMPALA CAADP SERIES Evidence & Policy Dialogue to Facilitate Africa-wide Domestication & Implementation THANK YOU