Crises are likely to be new normal for developing and transition economies. In designing programs to protect the poor against crises, governments face two uncertainties— uncertainty of crisis type and uncertainty of crisis timing. In the face of these uncertainties, I propose three lines of...

In recent years there has been much discussion of the difference between Inequality and Polarization. The vast literature on inequality is held to miss out key features of distribution change, which are better described as changes in the polarization. Axioms have been proposed which capture some...

This paper presents an overview of the economics of international aid, highlighting the historical literature and the contemporary debates. It reviews the "trade-theoretic" and the "contract-theoretic" analytical literature, and the empirical and institutional literature. It demonstrates a great...

This paper develops a modest proposal for introducing final outcome indicators in the IDA aid allocation formula. It starts with a review of the current formula and the rationale for it. It is argued that this formula, and in particular the Country Policy and Institutional Assessment (CPIA) part...