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This paper assesses technical performance in the water industry in the Southern European region of Andalusia, while accounting for sustainability in the management of water. This allows the opportunity cost of producing sustainability to be evaluated. Given the low cost of raw water in Spain in relation to the estimated opportunity cost of saving this natural resource, wasting water becomes a profitable strategy for utility managers from a private perspective. However, this managerial strategy has a huge social cost in an area of Europe where the sustainable management of water is a pressing need. The conclusion is that environmental policy aimed at discouraging this wasteful behaviour is urgently needed. For this reason, a suitable mix of environmental taxes on water abstraction and institutional reforms is proposed. [ABSTRACT FROM AUTHOR]

This paper focuses on analysis of public opinion towards European integration in Greece, Portugal and Spain, countries known for their positive attitudes toward integration. In particular, the article analyses how public attitudes towards Europe have been formed in these countries. Secondly, it examines the determining factors of citizens' positive attitudes toward integration and shows the types of variables that are essential to understanding the differences between Greeks, Spaniards and the Portuguese. It also examines traditional euro-optimism in these southern countries. The findings show the relevance of identity and the various impacts of party platforms and ideology in attitudes of support for European integration. [ABSTRACT FROM AUTHOR]