those living under $1 or $2 dollars a day at PPP) and the non poor have different mortality rates in old age. We construct a … proxy measure of longevity, which is the probability that an adult's mother and father are alive. The non-poor's mothers are …

those living under $1 or $2 dollars a day at PPP) and the non poor have different mortality rates in old age. We construct a … proxy measure of longevity, which is the probability that an adult's mother and father are alive. The non-poor's mothers are …

those living under $1 or $2 dollars a day at PPP) and the non poor have different mortality rates in old age. We construct a … proxy measure of longevity, which is the probability that an adult's mother and father are alive. The non-poor's mothers are …