, heterogeneity of researchers, and cities or regions play? Using our framework, first we study how a researcher creates a new … multiple cities or regions. In the last NARSA meetings in Atlanta, we presented preliminary results on the same topic. In this …

, heterogeneity of researchers, and cities or regions play? Using our framework, first we study how a researcher creates a new … multiple cities or regions. In the last NARSA meetings in Atlanta, we presented preliminary results on the same topic. In this …

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 … concentrated in urban areas. One possible explanation is that cities specialise in sectors, such as tradable services, where the …