We present a model of optimal contracting between a purchaser and a provider of health services when quality has two dimensions. We assume that one dimension of quality is contractible (dimension 1) and one dimension is not contractible (dimension 2). We show that the optimal incentive scheme...

Departing from the welfarist tradition, recent theories of justice focus on individual opportunities as the appropriate standard for distributive judgments. Justice is seen as requiring equality of opportunity, instead of outcomes, among the individuals. To explore how this philosophical...

Via the leading unit root case, the problem of testing on a lagged dependent variable is characterized by a nuisance parameter which is present only under the alternative (see Andrews and Ploberger (1994)). This has proven a barrier to the construction of optimal tests. Moreover, in their...

We report on a simple experiment which enables us to infer how far people plan ahead when taking decisions in a dynamic risky context. Usually economic theory assumes that people plan right to the end of the planning horizon. We find that this is true for a little over half of the subjects in...

Motivated by the accession of new member states into the European Union, this paper examines the appeal of taking part in a large monetary union from the perspective of small open economies. Consistent with existing findings in the literature, we show that in the absence of fiscal policy...