The drivers for the decline of China’s current account surplus
China’s current account surplus peaked in 2008 and has been decreasing ever since. In 2018 the 2.1% decline was the largest so far.
Deb and al. argue that China’s current account surplus has been declining due to the following structural factors:
- Rebalancing – since 2008 the domestic savings rate has declined in part due to an ageing population. As a result the savings-investment gap has decreased;
- Increase in outbound tourism – China’s tourism balance, has swung from a small surplus of around $5bn in 2008 to a deficit of nearly $250bn in 2018, driven by the increasing purchasing power of the middle class and an appreciating currency; and
- Moderation in goods surplus due to market saturation and growth differentials with trading partners.

Further declines in China’s surplus, by reducing excess global imbalances, will contribute to global stability. On a country-by-country basis, the decline in China’s current account surplus has generated a differential impact, with the trade balances of Korea, Germany, Brazil improving vis-à-vis China, while that of Japan, India, and Indonesia deteriorating.

The Drivers, Implications and Outlook for China’s Shrinking Current Account Surplus
Authors: Pragyan Deb, Albe Gjonbalaj, Swarnali A Hannan
From: IMF
What will happen to the “savings glut”?
China’s shift to a trade balance of zero, or a small deficit, will cause a different set of echoes and consequences in the global economy. For example, there has been talk for some years now of a “global savings glut,” driven in substantial part by the very high savings rates in China. n the last 20 years or so, this global savings glut from China is one reason that the US government has been able to sell its Treasury bonds at such a low rate of interest was because of how the global savings glut kept buying those bonds. The global saving glut is often given as a main reason why interest rates around the world are so low. But China’s contribution to the global savings glut has been fading away.
Why Has China’s Trade Surplus (Just About) Gone Away?
By: Timothy Taylor – Journal of Economic Perspectives