Towards green growth : monitoring progress ; OECD indicators Introduction by the Secretary General Preface Executive Summary The OECD approach The measurement framework Towards an OECD set of Green Growth indicators The measurement agenda The socio economic context and characteristics of growth Monitoring the environmental and resource productivity of the economy Monitoring the natural asset base Monitoring the environmental quality of life Monitoring economic opportunities and policy responses Glossary of terms and definitions List of acronyms and abbreviations Annex. Proposed list of OECD indicators