Tracking the sustainable development goals: Emerging measurement challenges and further reflections

The Sustainable Development Goals (SDGs) recently adopted by the United Nations represent an important step to identify shared global goals for development over the next two decades. Yet, the stated goals are not as straightforward and easy to interpret as they appear on the surface. Review of the SDG indicators suggests that some further refinements to their wordings and clarifications to their underlying objectives would be useful. We bring attention to potential pitfalls with interpretation, where different evaluation methods can lead to different conclusions about country performance. Review of the United Nations’ SDG database highlights the overwhelming challenge with missing data: data are available for just over half of all indicators and for just 19 percent of what is needed to comprehensively track progress across countries and over time. We offer further reflections and propose some simple but cost-effective solutions to these challenges.