Kaufmann, Robert; Karadeloglou, Pavlos; di Mauro, Filippo - 2008
prices rose sharply over an extended period. Furthermore, like at that time, analysts are split on whether such increases … not as strong as they might appear at first sight, and that the likelihood of sharp reversals in prices is not … with strong economic growth in non-OECD countries. Second, on the supply side, OPEC is likely to enhance its control over …