Paper No. 171 Industrial clusters and the evolution of their knowledge networks: revisiting a Chilean case Elisa Giuliani°* & Martin Bell* (°DEA, Facoltà di Economia, University of Pisa, *SPRU, University of Sussex) August 2008 The Freeman Centre, University of Sussex, Falmer, Brighton BN1 9QE, UK Tel: +44 (0) 1273 877066 E-mail: m.bell@sussex.ac.uk http://www.sussex.ac.uk/spru/ SPRU Electronic Working Paper Series