This paper estimates agglomeration benefits across five OECD countries, and represents the first empirical analysis that combines evidence on agglomeration benefits and the productivity impact of metropolitan governance structures, while taking into account the potential sorting of individuals...

In estimating agglomeration benefits across five OECD countries, this paper represents the first empirical analysis that contrasts cross-country evidence on agglomeration benefits with the productivity impact of metropolitan governance structures, while taking into account the potential sorting...

OECD countries and their regions are ageing fast. In principle, the negative impact of ageing on the growth rate of per capita gross domestic product could be offset by increases in productivity. However, for many regions, productivity growth required to maintain per capita GDP levels constant...