İçerik:
Locating economic concentration / Jeroen Hinloopen and Charles van Marrewijk -- Transport costs, location and the economy / Jan Oosterhaven and Piet Rietveld -- Agglomerations in equilibrium? / Jan G. Lambooy and Frank G. van Oort -- Policy competition in theory and practice / Ruud A. de Mooij, Joeri Gorter and Richard Nahuis -- Clustering, optimum currency areas and macroeconomic policy / Roel Beetsma and Koen Vermeylen.