ECB Stability Review: New Risks to Global Capital Flows and Financial Stability Under Geoeconomic Uncertainty

New Landscape for European Financial Stability: Capital Flows and Systemic Risk Reassessment Under Geoeconomic Uncertainty

The international macroeconomic environment is at a complex and volatile crossroads. The latest Financial Stability Review report released by the European Central Bank (ECB) (November 2025) paints a picture of both localized easing and structural uncertainty for the market. Although some agreements between the US and major trading partners have led to a short-term reduction in risk concerning trade policy uncertainty, deep-seated macroeconomic and geopolitical risks have not disappeared; instead, they have given rise to new, more insidious systemic challenges.

Structural Risks of Trade Friction: From Acute Conflicts to Structural Friction The ECB report points out that the market's concern about the acute risk of a global trade war has eased, but this does not mean the geoeconomic risk has vanished. The current market focus has shifted from "whether a full-blown trade war will erupt" to "the long-term structural impact of trade friction." The fluctuation, suspension, and reversal of trade policies are seen as a structural characteristic of the global economic environment. This persistent policy uncertainty requires investors and policymakers to remain highly vigilant, as any sudden shift in policy could trigger a drastic repricing of economic prospects by the market.

External Risk Spillover: Reassessing US Fiscal Creditworthiness and Dollar Security

The report emphasizes that the US risk premium beyond the trade sector has become a core macroeconomic vulnerability for European financial stability. The US's persistent high fiscal deficit, expectations regarding debt servicing costs, and the massive current account deficit are exacerbating market concerns about the sustainability of US finances. These concerns directly lead to a weakening of the safe-haven attribute of US government bonds and affect the relative purchasing power of the dollar. The shaking of the security attribute of the dollar, as the world's main reserve currency and financial tool, implies a potential drastic change in global capital flow paths.

When the attribute of dollar-safe assets changes, the impact on the European economy cannot be underestimated. Since the Eurozone is an open economy highly integrated into global supply chains, the volatility of the dollar could amplify the impact of trade surpluses or deficits on the Eurozone's export sectors and affect sovereign financing costs. This change in financial conditions could ultimately affect the competitiveness of the Eurozone currency and the volatility of financing costs through sharp exchange rate fluctuations.

Asset Concentration and Systemic Risk of Non-Bank Financial Institutions## Asset Concentration and Systemic Risk in Non-Bank Financial Institutions

The current global financial market is exhibiting unprecedented optimism, with stock markets repeatedly setting new highs despite fluctuations. The drivers of this increased risk appetite include optimistic expectations for the profitability of technologies like artificial intelligence and anticipation of potential easing policies from the Federal Reserve. However, the report warns that this optimism is accompanied by sustained asset price overvaluation and increasing market concentration, especially given the market dominance of a few large technology companies. Non-bank financial intermediaries face greater balance sheet challenges during periods of severe market adjustment due to their inherent liquidity and leverage risks. If a sudden market downturn occurs, this concentration and high leverage structure could trigger the risk of a "panic sell-off," thereby amplifying market pressure. Furthermore, the increasing interconnectedness between banks and non-bank financial institutions could expose the fragility of bank funding sources under market pressure, forming a systemic risk chain that triggers between the banking system and the non-bank system.

Intertwining of Policy Risk and Credit Risk

In addition to macroeconomic liquidity risk, the report also examines micro-level risks. For businesses sensitive to tariffs, geopolitical risks translate into credit risks, potentially eroding the quality of bank loans. Simultaneously, the persistent fiscal pressure in some European countries, if it shakes investor confidence, could trigger revaluation pressure in the sovereign bond market. Although the European banking sector has shown resilience in recent shocks, its credit risk exposure to specific sectors (such as those affected by tariffs) and its close ties to the non-bank sector mean that its overall risk exposure has not been entirely eliminated.

Conclusion: A Long-Term Structural Review from a Global South Perspective

The issue of European financial stability is essentially a comprehensive reflection of global macroeconomic uncertainty, geopolitical structural contradictions, and capital allocation logic. From the perspective of Global South research, this discussion on European financial stability mirrors the common challenges faced by emerging markets: how to balance rapid capital inflows with inherent structural weaknesses? How to cope with the intensification of regional competition brought about by the shift in global growth centers and industrial hubs? The long-term resilience of emerging markets will depend on each country's ability to effectively manage its fiscal discipline, optimize infrastructure investment, and build a diversified economic structure capable of withstanding external financial shocks. The European experience reminds us that the financial stability of any region cannot be understood in isolation from the macroeconomic backdrop of global capital flows and geopolitical narratives.