Share This Article
War, Geopolitics and Economic Instability
In the 21st century, wars are not merely humanitarian tragedies and political crises: they are also powerful economic shocks capable of influencing financial markets, energy prices and investment strategies.
In a globalised and interconnected economy, even a regional conflict can have global repercussions, affecting:
- inflation
- international trade
- financial stability
- global economic growth
Economists define this phenomenon as geopolitical risk, meaning the economic uncertainty generated by rising military tension.
Most common economic effects
- sell-offs of risky assets
- increased stock market volatility
- shifts toward safe-haven assets such as gold and government bonds
- a slowdown in international investments
- fluctuations in the prices of oil, gas and commodities
These are often accompanied by:
- rising energy inflation
- higher interest rates
- disruptions to supply chains
- currency depreciation in the countries involved
- slower global growth
For this reason, geopolitics has become central to global economic analysis today.
A World Increasingly Shaped by Conflict
In recent years, the international system has shown growing instability. Conflicts and geopolitical tension rapidly influence global financial markets.
Key areas of tension include:
- Eastern Europe: the war between Russia and Ukraine
- Middle East: tension between Iran, Israel and Western powers
- Africa: instability in the Sahel, Sudan and Ethiopia
- Asia: tension in the South China Sea and the China–Taiwan rivalry
Stock markets, energy prices and interest rates can change direction within days, triggering a chain reactions of economic effects.
How Wars Affect Financial Markets
1. Increased stock market volatility
At the outbreak of a major conflict, investors reduce risk exposure. Markets often react with initial declines followed by a period of stabilisation.
2. Rising energy and commodity prices
Conflicts involving strategic regions directly affect:
- oil
- natural gas
- wheat
- industrial metals
Supply disruptions can cause global price increases.
3. Inflationary pressures
Rising energy costs are passed on to manufacturing and transport, fuelling inflation. Central banks often respond by raising interest rates.
4. Impact on currencies and bonds
During geopolitical crises, investors favour economies that are perceived to be more stable, influencing:
- exchange rates
- bond markets
- international capital flows
Economic Sectors: Winners and Losers
Wars do not affect all sectors equally.
Sectors hardest hit
- tourism and transport
- manufacturing industry
- global technology
- international trade
These sectors heavily depend on geopolitical stability.
Sectors that may benefit from crises
- energy (oil and gas)
- defence and military industry
- commodities
- gold and safe-haven assets
During periods of global tension, interest in energy and defence companies often increases.
War and Global Macroeconomics
According to many economists, conflicts represent one of the main external shocks to the global economy.
Energy Shock
Many wars involve regions rich in strategic resources:
- Middle East: oil
- Russia: oil and gas
- Ukraine: wheat and fertilisers
A significant increase in energy prices can accelerate global inflation.
Financial Instability
During crises, stress indicators often increase, such as:
- the VIX index
- government bond spreads
- demand for safe-haven assets
A slowdown in growth
Wars disrupt trade and foreign investments, slowing down the global economy.
The War in Ukraine: A Global Economic Shock
The conflict between Russia and Ukraine, which began in 2022, is one of the most significant geopolitical events to have affected global economy in recent times.
Impact on energy
- sharp increase in gas prices in Europe
- diversification of energy sources
- acceleration of investments in renewable energy
- greater focus on energy security
Impact on markets
- increased military spending in NATO countries
- reorganisation of global supply chains
- greater weight of geopolitical factors in investment decisions
Global effects
- rise in cereal prices
- increase in the cost of fertilisers
- regional food crises
- new international geopolitical balances
The Middle East and the Risk of an Oil Shock
Market attention is currently focused on the Middle East, particularly the Strait of Hormuz, a strategic route through which around 20% of global oil supply passes.
A potential disruption could trigger a global energy shock, with significant repercussions for inflation and economic growth.
Recent Effects on Financial Markets
Geopolitical tension has already produced clear signals.
Capital flows
- outflows from global equity funds
- increased investments in cash and short-term bonds
Volatility
Volatility indices have recorded high levels, indicating significant financial uncertainty.
Inflation
Rising energy prices risk slowing down the global disinflation process.
Conclusion
Modern wars are fought not only on the military front but also on the economic and financial ones.
In an interconnected global system, any conflict can rapidly affect:
- financial markets
- energy prices
- international trade
- monetary policies
The war in Ukraine has demonstrated how a regional conflict can turn into a global economic shock, while tension in the Middle East highlights the vulnerability of markets to geopolitical risks.
Understanding the link between geopolitics and the economy is now essential for interpreting market dynamics and future economic prospects.
Clarissa Van Vuuren
Honorary President
