Calvo, Cesar; Dercon, Stefan - Centre for the Study of African Economies (CSAE), … - 2007
We explore how to measure poverty over time, by focusing on trajectories of poverty rather than poverty at a particular … characterization of desirable properties for measuring poverty across these spells, as well as an explicit discussion of three issues … vulnerability, defined as the threat of poverty over time, that incorporates risk. An application to data from Ethiopia shows that …