... districts are located in high-moisture-stress areas because of crop season rainfall variability. Design/methodology/approach Primary data collected from 400 sample households were used for identifying factors that affect households’ crop income. The study used ordinary least square (OLS) regression...

..., various key sectors could be identified according to comparative advantages in trade, sectoral linkage and sectoral synergy within the supply chain. Design/methodology/approach A semi-closed input–output model is used to make the household income–expenditure relationship endogenous through the supply...