The Climate Change Public Expenditure and Institutional Review (CCPEIR) Sourcebook identifies the key issues that central finance and planning agencies will need to consider and the various approaches taken in dealing with the technical, policy, and institutional issues that are likely to arise in the response to climate change. It seeks to equip public expenditure practitioners with the background information needed to conduct public expenditure reviews on climate change and to focus attention on the policy response to climate change, the application of scarce resources, and the institutional arrangements to support these policies.