- Maize Productivity in Ghana (2014)
- Substituting for Rice Imports in Ghana (2014)
- Can the private sector lead agricultural mechanization in Ghana? (2014)
- How best to target agricultural subsidies? (2013)
- Improving regional fertilizer markets in West Africa (2011)
- Managing oil revenue in Ghana (2010)
- Do formula-based intergovernmental transfer mechanisms eliminate politically motivated targeting? (2010)