Gbegbelegbe, Sika; De Groote, Hugo - International Association of Agricultural Economists - IAAE - 2012
. Maize prices fluctuate heavily both over time, causing price insecurity which hampers investment decisions, and over space … and spatial price volatility is analyzed, based on monthly maize prices from various markets in East Africa, including 28 … have decreased over time, on average 4% per year. Major factors in price variation are the differences between years …