Bossert, Walter; Chakravarty, Satya R.; D'Ambrosio, Conchita - 2010
We examine the measurement of individual poverty in an intertemporal context. Our aim is to capture the importance of … persistence in a state of poverty and we characterize a corresponding individual intertemporal poverty measure. Our first axiom … requires that intertemporal poverty is identical to static poverty in the degenerate single-period case. The remaining two …