journal article
Spatial integration, transport costs, and the response of local prices to policy changes in Ghana
This paper investigates the respective roles of spatial integration and transport costs in explaining price changes in Ghana.
This paper investigates the respective roles of spatial integration and transport costs in explaining price changes in Ghana.
Cross-section estimates of income elasticities for food staples in the aggregate based on quantity information from household food expenditure surveys are often in the 0.3 0.6 range.