Managed Behavioral Health Services provides multiple perspectives on these phenomena, including clinical, ethical, economic, and employers’ points of view. Chapter authors also discuss areas such as the potential of the Internet and information systems to transform care and the review process as well as the evolution of managed behavioral health care in the public sector. The community mental health care underpinning of managed behavioral health care is underscored in the excellent chapter on ethics by Sabin and Daniels, which provides an extensive discussion of the ethics of defining "medical necessity" and the potential ethical pitfalls of capitated and for-profit approaches. This chapter was, for me, a highlight of the volume.