France's G7 Summit Focuses on Global Economic Imbalance: In-depth Interpretation of China's Surplus, US Deficit, and Europe's Underinvestment

Why is France Pushing Global Economic Imbalances to the Center of the G7 Summit?

In June 2026, French President Emmanuel Macron hosted the G7 summit in his hometown of Évian, with global economic imbalances becoming the focus of discussion. Macron has previously warned multiple times that China's record surplus, the persistent U.S. fiscal deficit, and the imbalance in capital flows caused by underinvestment in Europe have reached "unsustainable" levels. The choice of this topic is no accident; it reflects France's deep concern over the vulnerability of its own economic structure and its future position in the European and global competitive landscape.

Background: A World of Three Imbalanced Poles

According to the consensus reached by G7 finance ministers in May, the current global economic landscape exhibits three typical characteristics: China's current account surplus reached a historic high of $735 billion in 2025, driven by a post-pandemic export surge and weak domestic demand; the United States continues to rely on foreign capital to cover its massive current account deficit (about 2.4% of GDP), acting as the global absorber of final demand; and the euro area remains a net creditor, but its surplus stems not from strong export competitiveness, but from an imbalanced combination of low investment and high savings.

Deeper Logic: Structural Problems, Not Cyclical Fluctuations

Unlike before the 2008 financial crisis, the root of the current imbalances is structural rather than cyclical. China's model relies on government subsidies and an undervalued exchange rate to maintain export advantages; the U.S. stimulates consumption through fiscal expansion; and Europe—France in particular—is caught in a "savings glut trap": household savings cannot find high-return domestic investment targets and instead flow overseas. A 2014 report by former European Central Bank President Mario Draghi noted that Europe's investment growth lagged far behind that of the U.S., especially in the technology sector.

France is in an awkward position within this imbalance: on one hand, it is the second-largest economy in the euro area, and its surplus contribution is partly driven by the overseas profits of French companies; on the other hand, insufficient domestic investment has suppressed long-term growth potential, widening the gap with the U.S. and China in frontier areas such as the digital economy and artificial intelligence.

Impact on the French Economy: Investment Gap and Competitiveness Challenges

For France, global imbalances are not just macroeconomic data. They directly translate into the competitive landscape for French companies. French firms—especially mid-sized industrial companies—are investing far slower than their American counterparts in the transition to clean energy, digitalization, and automation. Although the French banking system channels savings into overseas investments, the domestic capital formation rate continues to decline. Macron's "reindustrialization" strategy faces challenges: if global imbalances are corrected in a disorderly manner, France could suffer from a reversal of capital flows while also facing pressure from China's low-cost exports.

French consumers also feel the hidden costs: insufficient domestic investment leads to slowing productivity growth and weak real wage increases, while the government must maintain a relatively high fiscal deficit to stimulate investment, causing the debt ratio to climb.

European and Global Impact: Coordinated Action or Trade Protection?

France's push for G7 action is driven by its anxiety over European autonomy.France is pushing for G7 action, driven by its anxiety over European autonomy. If multilateral cooperation fails to narrow imbalances, Macron warns that Europe will have "no choice" but to adopt protectionist measures. However, the Trump administration in the US is inclined to increase tariffs, while China denies that its trade practices are distortive, creating significant obstacles to coordinated G7 action.

From a European perspective, Germany is also amassing a huge surplus within the eurozone, but the divergence between France and Germany lies in the fact that France is more supportive of fiscal stimulus and public investment, while Germany is used to fiscal austerity. If Europe cannot form a unified investment strategy, the eurozone's surplus will continue to flow out, weakening its long-term competitiveness. Moreover, imbalances could catalyze turbulence in financial markets: once foreign confidence in US Treasuries wavers, global interest rates will jump, and the financing costs of French companies will increase.

Long-term trends: Key shifts over the next 3–10 years

First, China's surplus may gradually narrow due to a rebalancing of domestic consumption, but the process will be slow and fraught with uncertainty. Second, the US fiscal deficit is unlikely to reverse in the short term, because the tax cuts and infrastructure plans that drive its growth have political stickiness. Third, Europe (especially France) must significantly boost domestic investment, particularly in R&D and innovation infrastructure, or it will become a technology-dependent economy.

For France, the G7 summit is a stage to demonstrate its leadership and also a signal of the urgency of domestic reforms. Over the next decade, whether the French economy can break out of the cycle of "underinvestment–mediocre growth–dependence on external equilibrium" will determine its position at the core of the European economy. The world is moving from a "Savings Glut" to an "Investment Race." If France cannot turn its savings into local productivity, its competitiveness will fall increasingly behind that of China and the United States.