@article{(Open Science Index):https://publications.waset.org/pdf/11028,
	  title     = {PPP in Light Rail Transit Systems in Spain},
	  author    = {S. Carpintero and  R. Barcham},
	  country	= {},
	  institution	= {},
	  abstract     = {Light rail systems have proliferated in Spain in the last decade, following a tendency that is common not only in other European countries but also in other parts of the world. This paper reviews the benefits of light rail systems, both related to environmental issues and mobility issues. It analyses the evolution of light rail projects in Spain and shows that light rail systems in this country have evolved towards an extensive use of public-private partnerships. The analysis of the Spanish projects, however, does not contribute any conclusive evidence about whether public-private partnerships have been more efficient than publicly owned enterprises in building and operating light rail systems.
},
	    journal   = {International Journal of Humanities and Social Sciences},
	  volume    = {6},
	  number    = {5},
	  year      = {2012},
	  pages     = {853 - 856},
	  ee        = {https://publications.waset.org/pdf/11028},
	  url   	= {https://publications.waset.org/vol/65},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 65, 2012},
	}