Urban areas are now home to more than half the population of OECD countries. Megacities like Tokyo with more than 35 million people and Mexico with about 18.5 million, and large agglomerations such as Montreal, Helsinki, Madrid and Stockholm are often called "engines of national growth." They...

Urban areas represent an important part of the national economy and feature higher GDP per capita and productivity levels than their country’s average. But they also harbour large pockets of unemployment and poverty and suffer from problems such as congestion, pollution and crime. This book...

By 2050, the global population living in cities is projected to reach 5 billion, growing from 3.5 billion in 2015. Massive investment in infrastructure will be needed to accommodate this growth, and to adapt infrastructure to climate change and benefit from the digital transition. This report...

This note is an update of the earlier versions released on 27 March and 13 May. It provides analysis on issues related to the economic, social and environmental impacts, lessons learned in terms of digitalisation, mobility, density, urban design and collaborative governance, and action-oriented...

The Implementation Toolkit of the OECD Principles on Urban Policy aims to facilitate and accelerate the uptake of the OECD Principles on Urban Policy (2019) as a driver of policy reform and improvement in diverse urban policy contexts. It consists of two interlinked and complementary components....

Cities are not only home to around half of the global population but also major centers of economic activity and innovation. Yet, so far there has been no consensus of what a city really is. Substantial differences in the way cities, metropolitan, urban, and rural areas are defined across...

This report provides a comprehensive assessment of Viet Nam’s urban policies and analyses how national spatial planning for urban areas, along with specific sectoral policies, directly and indirectly affect Viet Nam’s urban development. It points to a number of policy areas which Viet Nam...