Vulnerability to poverty following extreme weather events in Malawi (english)

This study uses a nationally representative household survey and exogenously measured weather shocks to assess households’ vulnerability to poverty in Malawi. To accurately estimate the impacts of shocks on consumption and vulnerability, the study excludes any kind of assistance (aid and food or cash transfers) that households might have received after major disasters.

The key findings of the study are as follows:

1. Drought during the growing season decreases non-assistance consumption per capita by 5–12 percent, depending on its intensity
2. Excess rainfall at the onset of the growing season reduces food consumption by 1.8 percent, while excess rainfall later in the growing season appears to increase consumption
3. Vulnerability to poverty is generally higher than static poverty, especially compared to static poverty measured during a good weather year
4. In years of extreme droughts, such as 2016, recorded poverty rates are higher than vulnerability, which indicates that the magnitude of drought in 2016 was so large that the chance of falling below the poverty line as a result of an even higher magnitude shock was low. These results suggest that identifying vulnerable households is key in designing adaptive social safety net programs that can be scaled up to cover those who become eligible for such programs after experiencing shocks.