Gabriella Legrenzi Department of Land Economy and Pembroke College, University of Cambridge   19 Silver Street Cambridge, Cambridgeshire CB3 9EP UK   GDL22@cam.ac.uk   http://www.landecon.cam.ac.uk/staff/legrenzi.htm   Biographical Sketch: LLB (Milan, Italy), MA (Social Policy, Warwick, UK), MSc (Economics, Warwick, UK), PhD (Economics, Milan, Italy).   Primary Research Focus: Growth of governments and fiscal competition among local governments. Regulation of public utilities   JEL Areas: H7 : State and Local Government; Intergovernmental Relations: General H1 : Structure and Scope of Government: General