compared to investment with regard to agricultural productivity so that policy makers hit the right tool and avoid less … aggregate form, and the rest three models take input subsidies in disaggregate forms, namely fertilizer subsidy, irrigation … public investment does to agricultural productivity. It is also found that power subsidy is the most effective component of …

CRIAR is to increase smallholders' agricultural income and food security through productivity improvements triggered by … present evidence that program participation increased agricultural productivity, household income and improved food security …