The aim of this article is to investigate services sectors' concentration in the European Union based on employment data and to disentangle the sector-specific developments and influential factors over time. We find that only the financial intermediation, retail trade and water transport sectors...

The paper calculates the concentration in 6 major routes of the "Greek ferry system" (2001-2010), important not only for international tourism, including Cruises, but also for the cohesion of the Greek space with EU. Worth noting is the consolidation of companies that took place, where from 25...