Lessons from common challenges can help governments accelerate progress. Most countries have implemented some measures to begin pricing pollution and provide incentives for efficient resource use, such as pricing instruments, regulatory measures and subsidies.1 Around one-third of OECD countries and a number of OECD partner economies have adapted, or are adapting, the Green Growth Strategy’s indicator framework to help evaluate and monitor progress towards national green growth objectives (OECD, 2014a). To drive green growth, governments must embed environmental challenges at the heart of economic policy making, by linking environmental and economic reform priorities in a consistent set of objectives. Finance and economic ministries have a major role to play.