Ostrum
  • News & Chronicles
  • France
  • Euro Area
  • United States
  • International
  • Politics & Society
  • Monetary Policy
  • Media
  • Decoding
  • About Philippe Waechter
Philippe Waechter's blog
  • Insights
  • About us
  • Expertise
  • Our people
  • Media

Philippe Waechter's blog
My french blog
  • News & Chronicles
  • France
  • Euro Area
  • United States
  • International
  • Politics & Society
  • Monetary Policy
  • Media
  • Decoding
  • About Philippe Waechter
  • News & Chronicles
  • Climate
  • France
  • Euro Area
  • United States
  • International
  • Politics & Society
  • Monetary Policy
  • Media
  • Decoding
Philippe Waechter's blog
Prévôté
Previous
  • 2 min

The fragmentation of the world

  • 9 March 2026
  • Philippe Waechter
  • Energy
  • World Trade
Total
0
Shares
0
0
0

In the week following the start of the conflict in Iran, economic issues resurfaced. Energy prices rose sharply, reminiscent of the surge seen during Russia’s invasion of Ukraine. The risk of inflation was immediately highlighted. This is indeed a risk, but probably not of the same nature as in 2022. I addressed this issue in a post published on March 5th.

Furthermore, the macro-global dimension seems relevant to understanding the new power dynamics should the conflict continue.

1️⃣ The fragmentation of the world. The conflict is far from unanimous. China, Russia, and many other countries disagree with the intentions of Israel and the US. According to the think tank “Le Grand Continent,” the countries explicitly supporting the Israeli-American action represent less than a quarter of global GDP and just over 8% of the world’s population. The share of countries that have condemned the operation represents 61.5% of GDP and 73% of the population. The disparity is stark and significant. One cannot help but question the impact of this division on international trade and on the allocation of resources within globalized value chains.

2️⃣ The lasting consequence of this fragmentation on the allocation of resources worldwide will be to the benefit of military spending. Regardless of the outcome and the duration of the conflict, the share of defense spending will increase everywhere. The fragmentation of the world and the rise of power dynamics are driving this trend. Who will be sacrificed? The active or the inactive?

3️⃣ The risk to the energy market, since a large portion of the fossil fuel supply is located in the Middle East at a time when US production appears to be plateauing. The issue of the Strait of Hormuz is raised. But above all, there are two additional dimensions. Europe’s dependence on fossil fuels. This leads to a scenario that could resemble that of 2022 due to insufficient energy independence. The other point is the impact of attacks by Venezuela and Iran on China’s oil supply. For the Americans, this is a joint, but not secondary, effect of these conflicts initiated by Washington. This would help to balance discussions, particularly on rare earth elements.

4️⃣ The more political dimension, that of the aftermath and the stability of the region, is on everyone’s mind. Previous operations in the Middle East have all ended in some form of instability.

5️⃣ The impact of this fragmentation on monetary dynamics. This doesn’t mean that the influence of central banks will disappear, but that it will change in nature. Each will fight for its own currency, its own region. This pattern is already emerging. The ECB and the Bank of China do not want their future dictated by the Federal Reserve and the US Treasury.

The dynamics of globalization seem a distant memory.

Related Topics
  • Energy
  • World Trade
Subscribe to the newsletter

All the news from Philippe Waechter’s blog in your mailbox


Loading

Le magazine d’experts d’Ostrum

ABOUT OSTRUM AM
  • About us
  • Media room
  • Our publications
  • Cookie Policy (EU)
FOLLOW ME ON
EXTERNAL LINKS
  • Economists
  • Think tank
  • Central banks
  • Blog roll
©Ostrum AM 2026
An affiliate of : Plan de travail 2

Input your search keywords and press Enter.

Manage Cookie Consent

To provide the best experiences, we use technologies such as cookies to store and/or access information on devices. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent may negatively affect certain features and functions.

Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}