Relating the Sustainable Governance Indicators
to the Quality of Democracy
The Sustainable Governance Indicators (SGI) are a set of 147 detailed items and two aggregated indices that measure the quality of democracy (QoD), policy performance and executive governance in OECD member states. Two editions have been published since 2009 by the Bertelsmann Foundation, an NGO based in Germany. The SGI consist of qualitative expert assessments, country reports and data retrieved from official statistics. As the name suggests, the SGI have been designed to measure the quality of governance, a concept that overlaps with concepts of democracy or QoD, but has its distinct origins, ideational references and discourse communities.