Philosophical Foundations of the Law of Unjust EnrichmentThis volume takes stock of the rapid changes to the law of unjust enrichment over the last decade. It offers a set of original contributions from leading private law theorists examining the philosophical foundations of the law. The essays consider the central questions raised by demarcating unjust enrichment as a separate area of private law including how its normative foundations relate to those of other areas of private law, how the concept of