Ex ante, a problem of balancing different regions' current account balances: What ex post equilibrium?
We believe that, ex ante , there will be a problem of balancing different regions' current account balances, due to: The increase in the US external deficit due to a very expansionary fiscal policy; The disappearance of Europe's external surplus as a result of the recovery plans; The small external surplus in China (due to the stimulation of domestic demand and ageing), Japan (due to ageing), and oil-producing countries (as oil prices remain fairly low ); The more or less balanced current account balances in other emerging countries (excluding China and oil exporters), a mix of countries with deficits and low savings and countries with surpluses and high savings. We see that, ex ante , the US external deficit is not financed in the future. The result will be either a rise in interest rates in the United States relative to the rest of the world, or a depreciation of the dollar (or both).