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...

Addressing rural development is key for Ethiopia’s growth process. A series of government-led structural reforms have contributed to sustained growth in the country over the last two decades as well as to considerable poverty reduction in rural areas. However, Ethiopia faces critical...

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...

Urbanisation is an important condition for economic development, but must be managed effectively if cities are to realise their potential as engines of national growth. This report provides a comprehensive assessment of Kazakhstan’s urban policies in terms of economic, social and environmental...

Africa is projected to have the fastest urban growth rate in the world: by 2050, Africa’s cities will be home to an additional 950 million people. Much of this growth is taking place in small and medium-sized towns. Africa’s urban transition offers great opportunities but it also poses...

The OECD Key Indicators of Informality based on Individuals and their Households (KIIbIH) database provides comparable indicators and harmonised data on informal employment, well-being of informal workers and their dependents. It currently covers 42 countries across North and sub-Saharan Africa,...

Urban population by city size is determined by population density and commuting patterns; this better reflects the economic function of cities in addition to their administrative boundaries. Urban areas in OECD countries are classified as: large metropolitan areas if they have a population of...

This database contains the full outputs from the analysis, which is also updated every other year in line with the publication. It covers the travel demand, vehicle activities, energy consumption, as well as related CO2 emissions of all modes (existing and new emerging modes) for both freight...

North and West Africa are undergoing rapid urbanisation. While cities and urban areas have always been sites of conflict, given their political and economic importance, many insurgencies, rebellions and separatist movements are associated with rural areas. Has increased urbanisation led to...