TIGER Update October 2025: Surface Resilience but Underlying Fragilities in Emerging Market Capital Flows

Introduction: The Paradox of Resilience in Emerging Market Capital Flows

The Brookings Institution’s latest TIGER update, published on October 12, 2025, by Eswar Prasad and Caroline Smiltneks, presents a paradoxical picture of global capital flows to emerging markets. The central theme—"surface resilience even as underlying fragilities mount"—captures a tension that should give both investors and policymakers pause. At first glance, aggregate capital flows to emerging markets have held remarkably steady in 2025, defying a landscape cluttered with geopolitical shocks, persistent inflation in advanced economies, and lingering supply chain disruptions. Yet beneath this calm surface, the data reveal sharp divergences, particularly between China and other emerging market economies, a key finding highlighted by Robin Brooks’ analysis within the TIGER framework.

The core question emerging from this update is urgent: Is the apparent stability sustainable, or are the warnings of mounting fragility being overlooked? As global capital reallocates along new geopolitical fault lines, the answers may determine the trajectory of entire economies.

[IMAGE: A world map with capital flow arrows of varying thickness, showing strong flows into China and Southeast Asia, thinner to Latin America and Africa.]

Decoding the TIGER Update: What the Data Reveal

The TIGER (Tracking International Global Economic Risk) index is a comprehensive tool that monitors emerging market vulnerabilities through multiple lenses: portfolio flows, foreign direct investment (FDI), external debt levels, and foreign exchange reserves. The October 2025 update aggregates these indicators to produce a nuanced reading of the health of emerging market capital flows.

Key data points from the update show that aggregate capital flows to emerging markets remained largely stable in the first three quarters of 2025, despite headwinds such as elevated global interest rates and a strong US dollar through much of the year. Portfolio debt inflows rebounded modestly after a mid-2025 trough, while FDI continued to flow into manufacturing and infrastructure projects. However, the aggregate picture masks a critical divergence.

China, the world’s largest emerging market, continues to act as a magnet for long-term FDI, particularly in advanced manufacturing and green technology. Yet the slowdown in China’s domestic economy—especially the prolonged property sector downturn—is shifting regional patterns. Capital that once flowed exclusively into China is now being diverted to India, Vietnam, and Mexico, where geopolitical considerations and supply chain diversification (near-shoring and friend-shoring) have created new investment hotspots.

[IMAGE: A line chart showing TIGER index components (capital flows, reserves, etc.) from 2022 to 2025, with a callout for the October update.]

Surface Resilience: The Forces Behind the Calm

How can emerging markets appear resilient when global conditions remain challenging? The TIGER update identifies three main drivers that have propped up the surface calm.

First, monetary policy divergence played a crucial role. The US Federal Reserve’s pivot in mid-2025—signaling a slower pace of rate hikes and eventual cuts—eased pressure on emerging market currencies. This shift attracted bond inflows into higher-yielding emerging market debt, particularly in Asia and parts of Latin America. The reversal of earlier dollar strength provided breathing room for central banks in countries like Indonesia and Brazil to maintain credible policy stances.

Second, commodity price stabilization provided support for resource-exporting emerging economies. Energy prices, after two years of volatility, settled into a more predictable range. Metals prices, driven by demand for electric vehicle batteries and renewable energy infrastructure, remained elevated. This stabilization boosted fiscal revenues and current account balances in countries such as Brazil, Indonesia, and Chile, masking deeper structural weaknesses.

Third, geopolitical realignment has altered the geography of capital flows. The acceleration of near-shoring and friend-shoring—driven by US-China tensions and the war in Ukraine—has funneled FDI into select markets. Mexico has become a favored destination for manufacturing relocation from Asia, while India has attracted technology and pharmaceutical investments. Vietnam continues to capture electronics assembly. These targeted inflows have created pockets of apparent strength, obscuring the broader fragility affecting many other emerging markets.

[IMAGE: A stylized graphic of a shield with cracks, labeled ‘surface resilience’ — with icons of trade, interest rates, and commodities around it.]

Underlying Fragilities: The Hidden Risks Building Up

Despite the surface calm, the TIGER update catalogues a series of mounting fragilities that could destabilize emerging market capital flows if the global environment shifts.

Debt stress is perhaps the most acute danger. Frontier economies such as Ghana, Zambia, and Sri Lanka continue to struggle with rising sovereign bond yields and refinancing difficulties. Even larger emerging markets face elevated external debt servicing costs. China’s own property sector drag has had spillover effects on cross-border lending, as Chinese banks—major lenders to Belt and Road countries—face rising non-performing loans. The October update warns that a sudden repricing of risk could trigger a cascade of defaults in the most vulnerable economies.

Currency vulnerabilities persist despite the Fed pivot. The US dollar remained strong through much of 2025, and while emerging market currencies have stabilized, their depreciation against the dollar over the past three years has left many countries with depleted reserve buffers. In countries like Argentina and Turkey, where macroeconomic imbalances are severe, currency pressures could quickly reignite inflation and capital flight. Even in more stable economies, the TIGER index shows that reserve coverage of short-term external debt has fallen below pre-pandemic levels.

Policy buffer erosion is another concern. Many emerging market central banks used their ammunition during the 2020-2022 inflation surge, leaving them with limited room to cut rates or intervene in currency markets if a crisis emerges. Fiscal space has also narrowed, with debt-to-GDP ratios rising across the developing world. The TIGER update emphasizes that these reduced buffers make emerging markets more vulnerable to external shocks—whether from a sudden stop in capital flows, a spike in commodity prices, or a geopolitical escalation.

[IMAGE: A diverging bar chart showing high debt-to-GDP ratios for select frontier economies vs. lower ratios for Asian economies, with a red arrow indicating rising risks.]

Divergence: China vs. Other Emerging Markets

One of the most striking findings from the October TIGER update is the growing divergence between China and the rest of the emerging market universe. Robin Brooks’ analysis highlights that while China remains the largest recipient of FDI among emerging economies, the nature of those flows is changing. Long-term investments in manufacturing and infrastructure continue, but portfolio flows have become more volatile as foreign investors react to China’s economic slowdown, regulatory uncertainty, and geopolitical risks.

Meanwhile, other emerging markets are experiencing a bifurcation. Asian economies like India, Vietnam, and Indonesia are attracting capital that might previously have gone to China, boosting their growth prospects. But Latin America and Africa, outside of a few commodity exporters, are seeing capital inflows stagnate or decline. The TIGER index shows that capital flow divergence is now at its widest since the index began, with dramatic implications for global supply chains and investment strategies.

For investors, this divergence creates both opportunities and risks. The shift toward India and Southeast Asia may be sustainable, driven by demographic advantages and policy reforms. But it also concentrates risk in a handful of countries, leaving the broader emerging market landscape more fragile than aggregate numbers suggest.

[IMAGE: A side-by-side comparison of capital flows into China vs. India/Vietnam/Mexico, with arrows showing the redirection of FDI.]

Conclusion: Navigating the Fragile Calm

The October 2025 TIGER update delivers a clear message: the surface resilience of emerging market capital flows should not be mistaken for genuine stability. The forces that have maintained calm—monetary policy pivots, commodity price stabilization, and geopolitical realignment—are all temporary in nature. The underlying fragilities, from debt overhangs and currency pressures to policy buffer erosion, remain acute and could be triggered by any number of shocks.

For policymakers, the implications are clear. Building fiscal and monetary buffers during periods of relative calm is essential. Diversifying sources of capital—including through deeper domestic capital markets and increased use of local currency debt—can reduce vulnerability to sudden stops. For frontier economies, restructuring unsustainable debt burdens is an unavoidable priority.

For investors, the TIGER framework offers a sobering lens. Chasing yield in apparently stable markets without examining the underlying divergences and fragilities carries significant risk. The capital flow divergence between China and other emerging markets—and within the rest of the emerging world itself—demands a more granular, country-by-country approach.

As Eswar Prasad and Caroline Smiltneks underscore in their analysis, the calm may prove fragile. The question is not whether the underlying fragilities will surface, but when—and how prepared markets and policymakers will be when they do.

[IMAGE: A conceptual image showing a calm ocean surface with subtle ripples above a hidden underwater reef or cracks, representing surface resilience and underlying fragilities. In the background, faint lines of directional arrows diverge—some red, some blue—symbolizing capital flow divergence. Photorealistic style, muted blue and gold tones.]