Evaluations of workfare programs in poor rural economies have typically ignored two features that policy makers stress: involuntary unemployment and the expected welfare losses from work requirements. The paper generalizes past evaluation theory and methods to incorporate both features, and...

A poverty line helps focus the attention of governments and civil society on the living conditions of the poor. In practice, there is typically not one monetary poverty line but many, reflecting the fact that poverty lines serve two distinct role. One role is to determine what the minimum level...

The chapter critically reviews the methods available for the ex post counterfactual analysis of programs that are assigned exclusively to individuals, households or locations. The emphasis is on the problems encountered in applying these methods to anti-poverty programs in developing countries,...

It has been claimed that in recent times the poor have lost ground, both relatively and absolutely, even when average levels of living have risen. This article tests that claim using household surveys for 67 developing and transitional economies over 1981-94. It finds that changes in inequality...