Perspectives macroéconomiques mondiales : pressions inflationnistes et mutations structurelles

Persistent Inflationary Impulses and Monetary Tightening

Global markets are facing significant upward pressure from rising energy costs and consumer prices. In the United States, gasoline prices reached a historic record average of $4.15 per gallon during the Labor Day weekend, representing a 30% increase from the $3.20 per gallon recorded during the same period last year [15]. This energy volatility is compounded by rising crude oil prices, with Brent crude increasing 0.2% to $96.45 per barrel following military actions in the Gulf involving the US and Iran [15].

In the Eurozone, the inflationary environment remains elevated. August consumer price inflation rose to 3.3% year-on-year, a three-year high that significantly exceeds the European Central Bank's (ECB) 2% target [19]. Consequently, the ECB is widely expected to implement a rate hike this week to combat these pressures [19]. While robust US jobs data may influence the probability of certain rate hikes, the combination of high consumer prices and energy volatility suggests a fragile environment for price stability.

Sovereign Yields and the Unwinding of Carry Trades

The global bond market is experiencing intense selling pressure, with 10-year government bond yields in the U.S., Japan, the UK, and Germany recently touching multi-year highs [20]. This volatility is being driven by several structural factors:

• The unwinding of "carry trades" as the Bank of Japan ends its negative interest rate policy, prompting capital to flow back to Japan [20].
• High US inflation, which remains above 3% and is outpacing wage growth [20].
• Significant US public debt, which has surpassed $40 trillion [20].
• Downward revisions to economic growth in Türkiye, where the 2027 GDP growth forecast was lowered to 4.2% from 4.3%, and the current year forecast was revised from 3.8% to 3.3% [20].

Investors remain on edge regarding the Federal Reserve's next moves, specifically whether the central bank will cut, hold, or change rates in response to upcoming inflation data [20].

Divergent Housing Markets and Structural Economic Shifts

The global housing landscape is characterized by regional fragmentation, where property asset prices are increasingly decoupling from living costs. In Georgia, housing-related costs rose 8.5% year-on-year in August 2026, largely driven by an 8.4% increase in actual rentals, even as the residential property market shows signs of stabilizing and cooling from previous rapid appreciation [20].

In other major economies, the traditional housing-led growth model is facing structural challenges:

• In China, analysts suggest the growth model driven by real estate and credit has "broken," as the economy shifts toward strategic industries like AI and EVs [20].
• In Türkiye, inflation was reported at 31.5% as of August 2026, down from a high of 75.5% in May 2024, with authorities targeting 28.4% by year-end [20].

This divergence suggests that while property appreciation may be stabilizing in certain regions, the cost of maintaining and renting dwellings remains an upward pressure for many [20].

Healthcare Spending and the Biomedical Race

The healthcare sector is seeing high-priority capital allocation driven by record-level government health expenditures, with some reports indicating a government may exceed its threshold "by a hair" [2]. There is also an intensified focus on the ability of European entities to remain competitive in the global biomedical innovation race [11].

However, the sector faces notable fragility stemming from institutional and social disruptions. For instance, reports of "narco-drones" paralyzing hospitals in France highlight potential vulnerabilities in state-level stability [3]. While the push for innovation and spending provides support, the ability of European entities to maintain their competitive edge in biomedical technology remains a critical variable [11].

Green Infrastructure and Digital Sovereignty

A transition from theoretical policy to concrete capital deployment is visible in the green energy sector. Recent developments include:

• Ho Chi Minh City's plan to invest nearly 35,000 billion VND in green transport development.
• The opening of direct electricity trading for businesses in industrial zones.
• A Saudi-Dutch clean energy alliance and research funding of 5 million EGP for energy and water projects in Beni Suef.

Simultaneously, digital infrastructure is becoming a pillar of sovereignty. Greece is focusing on AI infrastructure through the "PHAROS" AI Factory, which utilizes the "DAIDALO" supercomputer [20]. In Asia, China is projected to show strong trade growth in August, with expected export growth of 24.1% and import growth of 32.4%, potentially resulting in an August trade surplus of $107.0bn [20].

Labor Market Fragility and Technological Shifts

A potential decoupling is emerging between economic growth and job creation in developed economies. There is growing concern that businesses may prioritize "efficiency and technology investment" in the short term, potentially deploying AI tools instead of hiring younger workers [20]. This shift toward automation and AI creates fragility for entry-level employment roles, as the focus on productivity gains may suppress traditional employment ladders even as economic activity grows [20].

What to watch

• US Inflation Data: The Producer Price Index (PPI) release on Thursday and the Consumer Price Index (CPI) for August on Friday [20].
• European Monetary Policy: Whether the ECB implements further rate hikes in December [19].
• Chinese Trade and Inflation: Official trade and inflation figures from China, alongside Taiwan's trade and inflation data (where inflation is expected at 2.3% YoY) [20].
• Turkish Inflation Trajectory: Progress toward the 28.4% year-end inflation target [20].
• Malaysian Fiscal Policy: The presentation of the Malaysian 2027 fiscal budget on October 9 [20].