The historical and disclosive research covering the period of the hundred years at the Consortium of the Zona Franca of Barcelona and the city of Barcelona

Methodology Review of the evolution of major economic variables associated to the CZF, located companies, turnover and employees number in CZF, etc. Analysis of the factors that have made the CZF evolve towards new activities until the present. Analysis of other specific issues, briefly analysed and attractive to the reader in Box format, of interest to the economic history of CZF such automotive sector, fairs, between different administrations, etc. The role of the CZF in the recent years, explaining the impact on the economic impact in the city overall and disaggregate for activity branches, in PIB terms, occupied population and tax collection.