Woldie, Getachew Abebe and Siddig, Khalid (2009): Do subsidies matter in food price stabilization? Evidences from Ethiopia in a computable general equilibrium framework. Unpublished.
Woldie, Getachew Abebe and Siddig, Khalid (2009): The impact of banning export of cereals in response to soaring food prices: Evidences from Ethiopia using the new GTAP African database. Unpublished.