Though not illegal in any way, these arrangements have contributed to a negative image of the ITQ system in the public. The Icelandic experience cover a period where urbanisation has increased and where a larger proportion of the population are settled in cities and particularly in Reykjavik. Thus, concentration is linked to other economic processes, but are nonetheless identified with trade of quota and the ITQ system. While there is evidence of some regional concentration, concentration is mostly felt on a local level (Chambers & Kokorsch, 2017, Runolfsson, 2016).