In this paper we try to identify manufacturing and service clusters in Spain, using data from Mercantile Registers of 2006. The proposed methodology partially follows contributions of Duranton and Overman (2005), Brenner (2003 and 2004) and Ellison and Glaser (1997), but departing from them we...

One of grand challenges which are faced by Russia today is to deregulate its gas market while favouring longer-term growth of economy. Since the 1990s, several proposals for structural reforms of Russian gas industry have been intensively debated, including the split-up of Gazprom. From the...

The issue of energy prices presents an extremely topical theme with a major impact on human society. Energy demand is constantly increasing and most regions of the world are facing serious difficulties in ensuring sufficient energy supplies. However, not only global events affect energy prices...