Regional inequality in Slovakia is among the highest in the OECD and is increasing. The main reason for regional disparity is the combination of low economic growth and job creation in the eastern and central part of the country and insufficient labour mobility to the west, in particular by...

The United Kingdom displays large regional disparities in productivity compared to most other OECD countries, with a large gap between London and most other regions. This holds back aggregate productivity and growth, and contributes to regional differences in living standards. To make the...

This paper surveys the theoretical and empirical research on the relationship between local taxation, land use regulation and land use patterns. The findings can be summarized as follows: 1) In more fiscally decentralized settings, sub-national land use regulation and fiscal policies encourage...

This paper investigates how digital technologies have shaped the concentration of inventive activity in cities across 30 OECD countries. It finds that patenting is highly concentrated: from 2010 to 2014, 10% of cities accounted for 64% of patent applications to the European Patent Office, with...

Over the past 60 years, urbanisation and cities have fundamentally transformed the social, economic and political geography of West Africa. The number of people living in cities increased from 5 million in 1950 to 133 million in 2010. During the same period, the number of towns and cities with...

Clusters of firms and related organizations in a range of industry specializations are a striking feature of the economic landscape in all countries. Their growth and survival depends on internal processes of specialization, cooperation and rivalry, and knowledge flows that underpin the...