Korea Environment Institute (KEI)’s Global Strategy Center has published Greenable, since 2012, to share global environmental issues and its related research conducted in KEI. This volume (Volume 2, 2014) helps advance knowledge on the measurement of progress for sustainable development. The articles in this volume include: Guidelines for the Development of Green Economy Indicators in Developing Countries; Case Studies for the Development and Use of Green Economy Indicators in Developing Countries; Korea's Sustainable Development Indicators: Characteristics and Usage; and Korea Environment Institute’s Research Projects on the Development of Indicators for Sustainable Development.