Bringing complexity theory into management reveals the importance of organizational culture and effective communication because people, their values and their objectives are at the heart of this method. Information technology provides a framework for complex communication and knowledge use, but it cannot replace highly developed professional negotiations and cooperation. This book argues that the complexity of the public service world limits the usefulness of classical and rational scientific management approaches such as Excessive marketization threatens a collaborative approach and overly rigid approaches to performance management and strategic management can be dysfunctional. Managing Complexity in the Public Services advances a method of management practice that copes with the stark realities of the complex and unpredictable public policy world. It develops pragmatic management practices from action research that will be valuable to both academics and practitioners. The result is a new value-based practice for the post-crisis public service world.