This paper estimates agglomeration benefits based on city productivity differentials across five OECD countries (Germany, Mexico, Spain, United Kingdom, and United States). It highlights the relationship between cities’ governmental fragmentation and productivity, and represents the first...

US labor productivity in ICT-skill intensive industries experienced tremendous increases in post-1995 trend growth compared to Germany, while other (non-ICT-skill intensive) industries showed similar growth trends in both countries. Examining the source of industry productivity growth in German...

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...