ERWIT is an annual workshop that brings together international economists from across Europe and key researchers from outside the region. It provides a unique opportunity to discuss research in a relaxed atmosphere. The final conference of the RTN network has been preceded by a series of four workshops held under the auspices of the RTN project, "The Economic Geography of Europe: Measurement, Testing and Policy Simulations." The meeting will disseminate the findings of the network, exploring the impact of integration and technological change on the location of economic activity and will allow young and established researchers to profit from the cross-fertilisation of different technologies, competencies and perspectives. This conference forms part of a Research Training Network (EC Contract No.: HPRN-CT-2000-00069) funded by the Fifth Framework programme of the European Commission.