This study tests the long-run and short-run integration of maize markets in Malawi using the co-integration approach within the Vector Autoregressive modeling framework. The analysis is extended to Wald-F Granger Causality tests to see the direction of causality between maize markets. A total of...

This study looks at the extent of and changes in spatial integration of cereal markets in Ethiopia over the last ten years. Based on weekly wholesale prices of the Ethiopian Grain Trade Enterprise (EGTE) and covering all major cereals in the country (three major types of teff [i.e., white,...

"Using weekly price data for two sub-periods, this paper analyzes how Ugandan maize market performed in the years following agricultural market liberalization in the early 1990's. For each time period, the extent of integration, causality among spatial locations, and relative importance of...

"This paper studies the relevance of agricultural policies for avoiding Dutch Disease, which affects many less developed countries experiencing a resource boom. Using a computable general equilibrium model calibrated for Chad, we study the impact of using this country's annual oil revenue for...