Why the World Needs China to Save More, Not Less

In this opinion piece, renowned economist Jeffrey D. Sachs challenges the prevailing view held by G7 economists and the International Monetary Fund (IMF) that China should reduce its current account surplus by boosting domestic consumption. Sachs argues that this diagnosis is fundamentally flawed, asserting that the global economy, particularly emerging markets and developing nations, significantly benefits from China's high savings rate. He explains that a current account surplus represents national saving exceeding domestic investment, which is exported abroad as net capital outflows rather than being lost. These outflows finance critical infrastructure projects globally, including green energy initiatives in developing countries. Sachs dismisses the IMF's preference for consumption-led growth as naive, noting that China's consumption already grows alongside national income. He contends that reducing savings would hinder global capital formation and slow down essential international development. Instead of viewing the surplus as an imbalance to be corrected, Sachs emphasizes that the key issue is whether these capital flows support worthwhile investments, concluding that China's continued high saving and investment rates are vital for sustaining global economic progress and infrastructure development.