Measures of standard of living and of poverty are plagued by the obvious gap between the relative simplicity of the indices and the infinite complexity of what they are trying to capture. Some trade-off between the simplicity desirable in an index, and real-life complexity is inevitable. The...

Our starting point is to re-examine the concept of poverty, in particular its ethical dimensions, in order to understand more clearly exactly what poverty lines are intended to capture. Our concern with poverty lines is twofold. First, they are not credible measures of poverty, because they...