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Browsing by Subject "restrictions"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Czynniki kształtujące ceny ropy naftowej na świecie w 2009 roku
    (2010) Kaliski, Maciej; Jedynak, Zdzisław
    The purpose of article is to identify the phenomena which take place in the socio-economic environment in the world. The actions taken will make it possible to determine their influence on the level and dynamics of petroleum price changes in 2009. It presents available predictions in 2010-2011.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Czynniki kształtujące ceny ropy naftowej w świecie w roku 2008
    (2009) Kaliski, Maciej; Jedynak, Zdzisław
    Crude oil is the most desired raw material of the world, without which no state can function correctly. In the early 2008, nobody expected that its price would reach such record levels, only to plummet rapidly some time later. However, the imperfection of the competition in this branch of petroleum made that only a threat of disruptions in the production was an impulse to speculation on the world's commercial merchandise exchanges. The purpose of article is to identify the phenomena which take place in the socio-economic environment in the world. The actions taken will make it possible to determine their influence on the level and dynamics of petroleum price changes in 2008. Besides, the article shows the particular consequences for consumers and producers as a result of unfavourable changes in the oil market. It presents available predictions for petroleum prices in 2009-2010.