Markets Thijs Van de Graaf and Aviel Verbruggen | How Oil Producers Can Counteract the Global Decline in Demand | Foreign Affairs Posted on December 26, 2014 by johnbarleycorn12 Thijs Van de Graaf and Aviel Verbruggen | How Oil Producers Can Counteract the Global Decline in Demand | Foreign Affairs. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading...