The purpose of this paper is to introduce and adopt a generalised version of Roemer's (1998) Equality of Opportunity (EOp) framework, which we call extended EOp, for analysing second-best optimal income taxation. Unlike the pure EOp criterion of Roemer (1998) the extended EOp criterion allows...

This paper studies the effect of welfare programs on work incentives and the labor supply of adults in developing countries. The document builds on the experimental evaluations of three programs implemented in rural areas: Mexico's PROGRESA, Nicaragua's Red de Protección Social (RPS) and...

We analyze the labor supply and income effects of a needs-based minimum benefit system ("Bedarfsorientierte Mindestsicherung") to be introduced in Austria by the end of this/beginning of next year. The aim of this reform is to reduce poverty as well as increasing employment rates of recipients...

Barry Bluestone of the University of Massachusetts and Teresa Ghilarducci of the University of Notre Dame show that although the poverty rate for elderly Americans has declined over the past three decades, the total number of persons in poverty has grown and the number of poor nonelderly adults...

The paper analyses the incentive and the redistributive effects of introducing either a family based or an individual in-work benefit in Italy. The reforms are financed through the abolition of the existing tax credit targeted at inactive people. In-work benefits are means-tested transfers given...