The OECD’s New Approaches to Economic Challenges initiative invited experts from inside and outside the Organisation to discuss complexity theory as a means to better understand the interconnected nature of the trends and influences shaping our socio-economic environment. Their contributions,...

Complexity is a core feature of most policy issues today and in this context traditional analytical tools and problem-solving methods no longer work. This report, produced by the OECD Observatory of Public Sector Innovation, explores how systems approaches can be used in the public sector to...

Infrastructure investment has been at the forefront of the political debate for more than two decades. Despite decades of theoretical study and experimentation in practice, “how to” actually procure infrastructure still lacks a complete and evidence-based guide, relying heavily on subjective...

This dataset presents baseline and policy scenario projections for plastic leakage to aquatic environments, at the global level for the 2019-2060 period. The dataset provides projections for accumulated stocks both in oceans and in rivers and lakes, as well as leakage to water from mismanaged...

This dataset presents baseline and policy scenario projections for plastic leakage to the environment, at the global level for the 2019-2060 period. The dataset provides projections for microplastics, macroplastics and the total leakage.

This report aims to provide policy makers with a comprehensive examination of “project pipelines”, a common concept in infrastructure planning and investment discussions, and one which has become a focal point in countries’ efforts to implement their climate commitments. The analysis is...