One commonly applied measurement framework, used for the OECD Green Growth Indicators for example (OECD, 2011, 2017), is the pressure-state-response model. In that context, responses can cover a wide range of different actions including those by government, the private sector and civil society. The underlying objective of these responses is that these actions lead to measurable progress in terms of impacts (i.e. reduced pressures, and thus improvement in the state of the environment).