Performance measurement is now a key management tool used by government to assess and enhance public services. It is also used as a tool for public sector transparency and accountability. Despite these noble objectives, performance measurement can also generate counterproductive and sometimes paradoxical outcomes. This book innovatively conceptualises performance measurement as a 'policy instrument'. Such an approach necessarily invites careful and critical examination of instances of the formation, application and contestation of particular performance measurement regimes, the tools used...