The provision of physical infrastructure, particularly in the form of transport and communication networks, is likely to be, in the longer run, as important if not more important than the reduction of tariff barriers and formal quantitative restrictions.
La création d &apos; infrastructures, en particulier de réseaux de transport et de communication, sera probablement à long terme tout aussi importante, voire plus, que la réduction des obstacles tarifaires et des restrictions quantitatives.