That's what PPP is for. For Kenya, I think it's around 2.8, so that would be the equivalent of $5.6 in the US. Of course, PPP doesn't constrain itself to subsi

That's what PPP is for. For Kenya, I think it's around 2.8, so that would be the equivalent of $5.6 in the US. Of course, PPP doesn't constrain itself to subsistence food.