The global financial crisis and ensuing economic downturn has raised many questions concerning the future of global economic growth. Prior to the financial crisis, global growth was characterized by growing imbalances, reflected primarily in large trade surpluses in China, Japan, Germany, and the oil exporting countries and rapidly growing deficits, primarily in the United States. The global crisis raises the question of whether the previous growth model of low consumption, high saving countries such as China is obsolete. Although a strong and rapid policy response beginning in the early fall of 2008 made China the first globally significant economy to come off the bottom and begin to grow more rapidly, critics charged that China's recovery was based on the old growth model, relying primarily on burgeoning investment in the short run and the expectation of a revival of expanding net exports once global recovery gained traction. Critics, however, argued that as government-financed investment inevitably tapered off, the likelihood was that global recovery would not be sufficiently strong for China's exports to resume their former role as a major contributor to China's economic expansion. The prospect, in the eyes of these critics, is that China's growth will inevitably falter.