Using a high-frequency mobile phone survey of food security conducted by the World Food Programme, this paper investigates how food assistance and access to food changed following the announcement of famine-like conditions in the Republic of Yemen. Among the mobile phone-using population, the...

The Republic of Yemen has undergone a profound transformation following the escalation of conflict in March 2015. There has been an increase in violence, a disruption in supply chains due to a tightening of the ports, and a decline in the general economic climate that has left a large share of...

This paper estimates the welfare change arising from the capture of the Republic of Yemen's capital in 2014, using a multi-themed household survey conducted as the capital was captured. Despite the little violence in this setting, the increase in fragility resulted in a large decline in...

The Republic of Yemen has undergone a profound transformation following the escalation of conflict in March 2015. There has been an increase in violence, a disruption in supply chains due to a tightening of the ports, and a decline in the general economic climate that has left a large share of...

Using a high-frequency mobile phone survey of food security conducted by the World Food Programme, this paper investigates how food assistance and access to food changed following the announcement of famine-like conditions in the Republic of Yemen. Among the mobile phone?using population, the...

Using a high-frequency survey in the Republic of Yemen, this paper demonstrates how school attendance responds to a series of conflict-related shocks. First, there are plausibly exogenous changes in violence that have limited impacts on school attendance but do affect other dimensions of...

As conflicts across the globe escalate and data collection in these settings becomes more sensitive, policy makers and researchers are forced to turn to alternative methods for accurately collecting vital information. This paper assesses the ability of novel and anonymous internet-based surveys...