A key inefficiency of the global economy: Savings are not used in the right places
A major source of inefficiency in the global economy is that savings are not flowing to the regions where they would be the most efficient. In particular, we note that: Due to controls on capital outflows, the savings of the Chinese remain in China and finance a lot of inefficient investments in the country; E xcess savings (visible in external surpluses) in the euro zone, Japan, China, oil-exporting countries and emerging countries finance external deficits in the richest OECD countries - the United States, Canada, Sweden and Australia - and not in low per capita income countries . S ome highly unlikely developments would be required t o correct these inefficiencies: China would have to remove its controls on capital outflows and be willing to lose a large share of its foreign exchange reserves; The United States would have to save more and transition to an external surplus, even though it can finance its sizeable external deficit without difficulty.