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A careful analysis of the costs and benefits of using MTBE as a fuel oxygenate, as compared to use of its most reasonable substitutes, finds that the net private and social costs of MTBE' s alternatives are substantially higher than those of MTBE. The expected costs of future MTBE use have been...
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an effective instrument to control pollution damages. Previous models of pollution either disregard space altogether or … considered in this study. The results demonstrate that the management of pollution must recognize the trade-off between two cost … components: pollution costs and transportation costs. This trade-off along with the non-convexity inherent in spatial models …
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L Indice Globale della Fame 2013 (GHI), relativo ai dati del periodo 2008-2012, mostra che la fame mondiale e diminuita di un terzo rispetto al 1990. Nonostante i progressi, il livello della fame nel mondo rimane "grave", con 870 milioni di persone a soffrirne, secondo le stime...
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The 2013 Global Hunger Index (GHI), which reflects data from the period 2008 to 2012, shows that global hunger has improved since 1990, falling by one-third. Despite the progress made, the level of hunger in the world remains serious, with 870 million people going hungry, according to estimates...
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Abstract: Social requirements concerning corporate social responsibility focus on transparency and harmlessness of firm activities: a factory or a quarry must be invisible, odorless, and silent. Firms must show that they respect those requirements in order to gain legitimacy. They must change...
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