This study examined the time series properties of sorghum and millet hectarage as well as consumer price index and rainfall between 1961 and 2004 and found that they are I(1) and exhibited random walk without drift. It was also found that sorghum is …
Cointegration and the associated error correction model were used to investigate the effect of farm gate price and farm wage rate on sorghum hectarage in Nigeria between 1961 and 2004. The result shows that sorghum hectarage was well cointegrated …