The world oil market has undergone a series of changes that have reduced the share of oil in the global energy balance and, with it, the influence of Middle Eastern oil exporters. In spite of oil’s loss of ground, however, Middle Eastern countries remain at the center of world oil...

This paper discusses the rising profile of natural gas in global energy, factors constraining its further development, the gas contracting process, and the absence of a global market, which is analyzed in the context of the economic rent in the gas price and the opaque nature of gas contracts. A...

Plastic products present several environmental, health, social and economic challenges that span from the extraction of raw materials to primary and final plastics production, to their distribution and use, and to the collection and sorting of plastic waste. International trade, which has...

One of the main objectives of the Bretton Woods negotiations was to guarantee the firm control over competitive exchange rate devaluations, which had worsened the effects of the economic crisis of the 1930s. The par value exchange rate system was thus created, representing a link between the...