Geopolitical Scenario
What happens to my portfolio if there is World War 3?
A large-scale global conflict is one of the most extreme stress tests for any investment portfolio. This page explores the key market transmission channels, sector-level considerations, and portfolio dynamics investors would want to understand in a severe geopolitical scenario, and how to run this analysis on your own holdings using Scenario Edge.
This is a hypothetical scenario analysis for educational purposes. It is not a prediction, forecast, or investment recommendation.
Portfolio stress test
Current value
$84,250
Scenario value
$73,400
Key risks
Affected holdings
Portfolio stress test
Current value
$84,250
Scenario value
$73,400
Key risks
Affected holdings
Scenario snapshot
Key risk indicators for this scenario
Oil shock risk
High
Energy supply disruption likely
Inflation pressure
+3-5%
Commodity-driven surge
Growth impact
-2.5%
Global GDP drag estimate
Volatility
VIX 45+
Sustained risk-off regime
Portfolio stress
-8 to -22%
Estimated range of impact
Confidence
Medium
Multiple transmission channels
Visual analysis
How a sample portfolio could behave
Illustrative projections showing how a sample portfolio might respond under a what happens to my portfolio if there is world war 3? scenario across different time horizons.
All charts show illustrative data for educational purposes only. Actual portfolio results will vary.
Key takeaways
Key transmission channels
In a severe global conflict scenario, financial markets would likely be driven by several interconnected transmission channels. Understanding these channels helps investors think systematically about portfolio exposure rather than reacting to headlines.
Oil and energy shock
A major conflict could disrupt global energy supply chains, driving oil and gas prices sharply higher. Energy-intensive sectors and import-dependent economies would face direct cost pressures.
Inflation re-acceleration
Supply disruptions combined with commodity price spikes could push inflation materially higher, complicating central bank policy and compressing real returns across asset classes.
Weaker global growth
Trade disruption, capital reallocation toward defense, reduced business confidence, and consumer uncertainty would all weigh on global GDP growth expectations.
Risk-off sentiment and volatility
Equity markets would likely reprice risk premiums higher. Investors would be expected to rotate toward perceived safe havens, increasing volatility across risk assets.
Trade and supply chain disruption
Shipping routes, semiconductor supply chains, and cross-border trade flows could face severe disruption, affecting companies with global manufacturing dependencies.
Regional and sector divergence
Not all markets or sectors would respond uniformly. Regional proximity to conflict, commodity exposure, and defense-related positioning would create significant divergence.
See how this scenario could affect your holdings
Portfolio exposure
What this could mean for a portfolio
In a hypothetical global conflict scenario, different parts of a portfolio could be affected in different ways. The following is a framework for thinking about potential exposure, not a guarantee of outcomes.
Areas that may face pressure
Consumer cyclicals
HighDiscretionary spending typically contracts during periods of elevated uncertainty and rising costs of living.
Travel and airlines
HighDirect exposure to fuel costs, route disruptions, and reduced consumer and business travel demand.
Trade-sensitive industrials
MedCompanies reliant on global trade flows, cross-border supply chains, and international order books.
High-multiple growth stocks
HighRising discount rates and risk-off sentiment tend to compress valuations for growth-oriented equities.
Import-dependent businesses
MedCompanies with significant exposure to imported inputs face margin pressure from supply disruption and currency volatility.
Globally exposed semiconductors
HighGeopolitical risk directly affects semiconductor supply chains, export controls, and capital expenditure decisions.
Areas that may behave differently
Energy producers
StrongHigher commodity prices could benefit upstream energy companies with domestic production and pricing power.
Defense and security
StrongIncreased government defense spending would likely flow to established defense contractors and cybersecurity firms.
Consumer staples
ModEssential goods companies with pricing power tend to hold up relatively well during periods of economic stress.
Cash-flow-resilient businesses
ModCompanies with strong balance sheets, recurring revenue, and low leverage are better positioned to weather uncertainty.
Commodities exposure
StrongCertain commodities, particularly precious metals and energy, have historically acted as partial hedges during geopolitical stress.
Domestic-focused utilities
ModRegulated utilities with domestic revenue streams and essential service provision tend to exhibit lower sensitivity to geopolitical events.
These are illustrative examples of how scenario logic might apply to different portfolio exposures. Actual outcomes depend on the nature, severity, and duration of any geopolitical event, as well as specific company fundamentals and market conditions at the time.
Example portfolio
Holding-by-holding scenario impact
See how each holding in a sample portfolio could be affected, with portfolio weight and estimated scenario impact.
| Holding | Weight | Scenario impact | Contribution | Key exposure |
|---|---|---|---|---|
BHP BHP Group | 24% | -11% | -2.6% | China/global growth exposure, commodity demand sensitivity |
WOW Woolworths Group | 18% | -2% | -0.4% | Staple demand more defensive, some supply chain risk |
NVDA NVIDIA Corporation | 16% | -15% | -2.4% | Risk sentiment and geopolitical semiconductor sensitivity |
BTC Bitcoin | 12% | -18% | -2.2% | Macro beta, liquidity sensitivity, risk-off correlation |
ETH Ethereum | 10% | -22% | -2.2% | Higher beta to crypto risk-off, DeFi activity decline |
 CSL CSL Limited | 12% | -5% | -0.6% | Healthcare defensive, but plasma supply chain exposure |
XOM Exxon Mobil | 8% | +8% | +0.6% | Energy price surge benefits upstream producers |
| Portfolio total | 100% | -9.7% | Weighted scenario impact |
BHP
BHP Group
China/global growth exposure, commodity demand sensitivity
WOW
Woolworths Group
Staple demand more defensive, some supply chain risk
NVDA
NVIDIA Corporation
Risk sentiment and geopolitical semiconductor sensitivity
BTC
Bitcoin
Macro beta, liquidity sensitivity, risk-off correlation
ETH
Ethereum
Higher beta to crypto risk-off, DeFi activity decline
CSL
CSL Limited
Healthcare defensive, but plasma supply chain exposure
XOM
Exxon Mobil
Energy price surge benefits upstream producers
Weighted portfolio impact
-9.7%
Illustrative example only. Actual portfolio impacts depend on specific holdings, timing, and scenario severity.
Example analysis
Example holding analysis
To illustrate how a World War 3 scenario might be assessed at the holding level, here are example analyses for a selection of commonly held assets. These are hypothetical and for illustration only.
BHP
BHP Group
BHP is a major global mining and resources company with significant exposure to iron ore, copper, and energy commodities. In a global conflict scenario, commodity dynamics become complex: energy commodities may spike, but base metals demand depends heavily on global industrial activity and China's growth trajectory.
Key drivers
- •Iron ore demand tied to China and global construction
- •Energy commodity price movements
- •Shipping route disruption for bulk carriers
- •Currency effects on Australian dollar-denominated earnings
What investors would watch
WOW
Woolworths Group
Woolworths is a major Australian consumer staples retailer. In a conflict scenario, staples companies are typically considered more defensive due to essential demand, but they still face exposure through supply chain disruption, import costs, and inflation pass-through dynamics.
Key drivers
- •Essential demand provides baseline revenue stability
- •Inflation pass-through ability to consumers
- •Import cost exposure for fresh and packaged goods
- •Domestic consumer confidence and spending patterns
What investors would watch
NVDA
NVIDIA Corporation
NVIDIA is a leading semiconductor company with significant exposure to AI infrastructure spending, data center demand, and global technology supply chains. In a conflict scenario, NVIDIA faces risks from export controls, supply chain disruption, and potential repricing of high-growth technology valuations.
Key drivers
- •AI capex cycle durability under macro stress
- •Export restrictions and geopolitical sensitivity
- •TSMC manufacturing concentration in Taiwan
- •Risk-off sentiment compressing growth multiples
What investors would watch
BTC
Bitcoin
Bitcoin is a decentralised digital asset that trades globally. In a geopolitical crisis, Bitcoin's behaviour is debated: it may benefit from its narrative as a non-sovereign store of value, but it also tends to correlate with risk appetite and global liquidity conditions in severe stress events.
Key drivers
- •Global liquidity conditions and monetary policy
- •Risk appetite and correlation to equities in stress
- •Non-sovereign asset narrative and capital flight dynamics
- •Regulatory response in major economies
What investors would watch
ETH
Ethereum
Ethereum is a programmable blockchain platform with exposure to the broader crypto ecosystem, DeFi activity, and institutional adoption trends. Under geopolitical stress, ETH would likely face similar dynamics to BTC but with additional sensitivity to network activity, gas fees, and the risk appetite for smart-contract-based assets.
Key drivers
- •Correlation to broader crypto market and BTC
- •DeFi and protocol activity under stress conditions
- •Institutional adoption and staking dynamics
- •Global regulatory posture toward digital assets
What investors would watch
Assets to watch
Which assets could be more affected?
Different asset classes and sectors have different levels of sensitivity to a global conflict scenario. Understanding these differences helps investors assess portfolio concentration risk.
Potentially more exposed
Airlines and travel
QAN, UALDirect fuel cost exposure, route disruption, demand collapse from consumer and business travel reductions.
Very High sensitivitySemiconductors
NVDA, TSMTaiwan manufacturing concentration, export controls, capex cycle vulnerability under geopolitical stress.
High sensitivityConsumer discretionary
AMZN, JBHDiscretionary spending contracts during uncertainty. Higher costs of living compress consumer budgets.
High sensitivityCrypto assets
BTC, ETHHigh macro beta, liquidity sensitivity, and risk-off correlation in severe stress events.
High sensitivityGlobal shipping
ZIM, MAERSKRoute disruption, insurance costs, trade volume decline all directly impact shipping economics.
Very High sensitivityPotentially more resilient
Energy producers
XOM, WDSUpstream producers benefit from commodity price spikes. Domestic production and pricing power provide insulation.
Low sensitivityDefense contractors
LMT, NOCIncreased government defense spending flows directly to established contractors and security firms.
Low sensitivityConsumer staples
WOW, PGEssential demand, pricing power, and domestic revenue streams provide relative defensiveness.
Low sensitivityGold and precious metals
GOLD, NEMTraditional safe-haven assets that historically appreciate during geopolitical uncertainty.
Low sensitivityDomestic utilities
AGL, DUKRegulated revenues, essential services, domestic focus reduces geopolitical sensitivity.
Low sensitivityRun the full analysis on your own portfolio
Product preview
What you get when you run this scenario
Run this analysis on your own portfolio and receive detailed, evidence-grounded results for every holding.
Scenario input
“Global conflict escalates into a World War 3-style multi-region war with sustained oil shock, supply disruption, higher inflation, and weaker growth”
Macro assumptions
Oil price
Inflation
GDP growth
Rates
VIX
Trade vol.
USD
Confidence
Current value
$84,250
Projected value
$73,400
Projected change
-12.9%
Holding-by-holding results
BHP
BHP GroupWOW
WoolworthsNVDA
NVIDIABTC
BitcoinETH
EthereumIncluded in every analysis
How it works
How Scenario Edge helps you analyse this
Scenario Edge lets you run this kind of analysis on your own portfolio, with holding-by-holding projections, evidence-grounded reasoning, and confidence scoring.
Upload or build your portfolio
Add your stocks, ETFs, and crypto holdings. Scenario Edge supports ASX, NASDAQ, and global exchanges along with major cryptocurrencies.
Enter the scenario
Describe the geopolitical scenario in plain language, or use a pre-built scenario like this World War 3 stress test.
Adjust macro assumptions
Refine assumptions for inflation, interest rates, GDP growth, oil prices, and unemployment to match your outlook for the scenario.
Review holding-by-holding analysis
See projected impacts for each holding with 6, 12, and 24-month horizons, key drivers, and per-asset explanations.
Assess confidence and evidence
Every projection includes confidence scores, evidence strength ratings, and cited sources so you can evaluate the analysis quality.
Pre-built scenario prompt
“Global conflict escalates into a World War 3-style multi-region war with sustained oil shock, supply disruption, higher inflation, and weaker growth”
FAQ
Frequently asked questions
Common questions about portfolio scenario analysis and what this stress test reveals.
In a severe global conflict scenario, equity markets would likely experience significant volatility and downward pressure, particularly for sectors exposed to trade disruption, energy costs, and consumer cyclicality. However, outcomes would vary substantially by sector, energy producers and defense companies could behave very differently from consumer discretionary or travel stocks. The specific impact on any portfolio depends on its composition, geographic exposure, and the nature of the conflict. Scenario Edge lets you model this for your specific holdings.
A large-scale global conflict would almost certainly increase volatility and risk premiums across equity markets. Whether it constitutes a sustained crash depends on factors like the severity and duration of the conflict, the economic channels affected, and central bank responses. Historical precedents suggest markets can decline sharply in the initial shock but may partially recover as participants adjust expectations. The key for portfolio holders is understanding which specific holdings have the most exposure.
Sectors with significant exposure typically include consumer cyclicals, airlines and travel, trade-sensitive industrials, and globally-dependent technology companies. Semiconductor firms with manufacturing concentrated in geopolitically sensitive regions face particular supply chain risk. Conversely, energy producers, defense contractors, consumer staples, and domestic-focused utilities may exhibit relative resilience or different return dynamics.
Yes, inflation would be expected to rise in a global conflict scenario. The primary channels would be energy and commodity price spikes, supply chain disruption reducing goods availability, and increased government spending on defense. This creates challenges for central banks, who would face the dilemma of fighting inflation while also supporting an economy under stress. Higher inflation affects portfolio returns through compressed real yields and repriced discount rates.
Scenario Edge allows you to build or upload your portfolio, then describe any scenario, including a World War 3-style geopolitical stress test. The engine analyses each holding individually, considering the scenarios transmission channels and how they interact with each asset's specific characteristics. You receive holding-by-holding projections with confidence scores and evidence citations. Try it by clicking 'Run This Scenario' above.
Stress-test your portfolio for a global conflict scenario
Run the World War 3 scenario on your own holdings and see holding-by-holding projections with evidence-grounded reasoning, confidence scores, and risk analysis.
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Disclaimer: This page is for educational and informational purposes only. All scenario analyses are hypothetical and do not constitute investment advice, financial recommendations, or predictions of future market performance. The content presented represents one possible interpretation of how markets and portfolios might respond to the described scenario. Actual outcomes would depend on numerous factors not fully captured in any model. Always consult a qualified financial advisor before making investment decisions.