20% Inflation — Investments, Currency and Closing
Anti-Supply-Shock Portfolio · EUR/USD Strategy · Week-by-Week Checklist
Sections V-VIII: Where to invest, how to protect your currency and what to do this week. Official sources verified as of April 7, 2026.
Your Investments — Hypothetical Portfolio Example in a Global Supply Shock Scenario
In a 20% inflation scenario driven by disruptions in energy, fertilizers and helium, the traditional portfolio — growth stocks, bonds and European index funds — becomes extremely vulnerable. The goal is no longer to maximize nominal return, but to preserve real purchasing power and directly benefit from the bottlenecks that are driving prices higher.
TSC investment philosophy in stagflation
«Don't invest in what rises in price. Invest in what causes everything to rise in price.» In stagflation, the owners of real inputs will be the new aristocrats.
📊 Hypothetical illustrative example of asset distribution (supply shock scenario) — NOT investment advice
| Asset | Hypothetical % | Reason in this supply shock | Accessible instruments from Europe |
|---|---|---|---|
| Gold + Silver (physical or ETF) | 25-30% | Universal refuge and protection against euro devaluation | GLD, IAU, iShares Silver, lingotes físicos |
| Energy (oil, gas and utilities) | 15-20% | Structural oil >$100 from Hormuz disruption | USO, UCO, Shell, TotalEnergies, Exxon, Equinor |
| Agriculture and Fertilizers | 10-15% | Food prices surging from fertilizer costs | DBA, MOS, CF Industries, Nutrien, Yara |
| Helium, Industrial Gases and Critical Semis | 5-8% | Structural helium scarcity affects AI, medicine and chips | Linde, Air Liquide, Air Products, ASML |
| Hard currencies (USD and CHF) | 15-20% | Euro under structural pressure from energy dependency | Dollar account or dollar ETF (UUP) |
| Bitcoin | 5-8% | Digital gold in global monetary crisis | BTC direct or regulated ETF (ETP in Europe) |
| Real stocks (defense, mining, logistics) | 8-12% | Sectors that can pass on prices | Sector indices US/Canada/Australia |
| European bonds + euro cash | Máx. 5% | Accelerated real value loss | Minimum liquidity only |
Why helium and fertilizers are the new bottleneck
The helium is essential for manufacturing chips, MRI magnets, rockets and superconductors used in AI. Its current scarcity is not temporary: global production is concentrated and geopolitical tensions have reduced supply (USGS Helium Statistics 2025). Industrial price has multiplied by 3x-5x.
The nitrogenous fertilizers (urea, ammonia, ammonium nitrate) have risen more than 30% in 2026 (World Bank Commodity Markets), raising production costs of wheat, corn and soybeans. Whoever has direct exposure to these two inputs will be positioned at the epicenter of the supply shock.
Geographic diversification: At least 40-50% of the portfolio should be exposed to energy and commodity exporting economies: USA, Canada, Australia, Norway. This reduces Europe country risk and leverages the relative dollar strength. This portfolio does not seek to beat the market in a bull year. It seeks to survive and preserve capital in a prolonged stagflation environment.
Definition: Fertilizer Crisis — Why Urea Moves Your Food Price
Urea (CO(NH₂)₂) is the world's most widely used nitrogenous fertilizer. Its price is directly linked to natural gas, as the Haber-Bosch process (ammonia synthesis) consumes enormous amounts of gas as raw material and energy input. When natural gas rises due to Hormuz, urea rises. When urea rises, wheat, corn and soybean rise. When cereals rise, everything else rises.
Supply shock transmission chain:
Hormuz Closure → Oil/Gas +20-40% → Urea/Ammonia +30-50% → Agricultural production cost +15-25% → Food CPI +10-20% → General CPI +5-12 additional points.
This transmission chain is not easily stopped with monetary policy because at no point is there 'too much money': there is physical scarcity of inputs. See: FAO Food Price Index · World Bank Fertilizer Data · IFA — International Fertilizer Association.
Your Currency: The Euro is the Relative Loser of the Global Shock
In a 20% inflation scenario caused by energy and commodity disruptions, the euro is not just a currency that loses value to inflation: it is a currency that loses relative value against the dollar and against gold.
«The euro is not going to fall. It is silently collapsing while you read this.»
Europe imports more than 60% of its energy. While the US is a major net oil and gas producer (EIA US Energy Facts), Europe imports. The Hormuz shock, structural oil rise and fertilizer price increases hit the eurozone with greater intensity, generating additional downward pressure on the euro that does not exist to the same extent for the dollar.
⚠️ Expected base scenario — EUR/USD in 12-18 months
In the described hypothetical scenario, the EUR/USD pair could hypothetically fall toward the 0.90–1.00 zone. This would imply an additional depreciation of 12-22% against the dollar. This is a hypothetical and speculative estimate, based on the analysis of inflation differentials and trade balance under the described scenario, and may not materialize at all. Currency markets are highly unpredictable. See history at FRED — EUR/USD Exchange Rate. No currency position is suitable for all profiles.
Analytical considerations on the euro in the described hypothetical scenario (NOT action recommendations)
In academic financial analysis of high imported inflation contexts, some managers study increasing exposure to US dollar assets as part of currency diversification. Allocation ranges vary by profile. This is not an action directive.
The Swiss franc (CHF) frequently appears in the literature as a second safe haven currency due to the structural solidity of the Swiss economy. Its suitability as a hedge depends on individual profile and conversion costs.
Excessive concentration in a single currency can amplify risks in high inflation scenarios. Currency diversification does not eliminate risk; it redistributes it. Any currency exchange operation has costs and tax implications.
Analytical note (NOT action recommendation): In financial literature on currency risk management in high imported inflation contexts, some wealth managers analyze euro exposure versus currencies of energy-exporting economies. Diversification percentages vary enormously depending on risk profile, time horizon and individual tax situation. Any currency exchange operation has costs, risks and possible tax implications. Consult a qualified advisor before making any capital movement. Platforms mentioned: Interactive Brokers · Degiro — cited only as infrastructure examples, not as a recommendation.
Definition: ECB and the Stagflation Trap — Why Central Banks Are Paralyzed
The European Central Bank (ECB) has a single mandate: to keep inflation close to 2% in the eurozone. Unlike the Fed, it does not have a dual employment mandate. However, in practice it must also manage the financial stability of member states' sovereign debt (the so-called 'implicit mandate' post-2011 crisis.
The stagflation trap for the ECB in 2026:
If it raises rates: Recession deepens, unemployment rises, Italy/Spain/Greece debt becomes unsustainable (BTP-Bund spread surges as in 2011).
If it cuts rates: Imported inflation is validated and accelerates. Euro weakens further.
If it holds rates: It does not solve the supply problem. Inflation does not stop. Only delays the decision.
In all three scenarios, the European citizen loses purchasing power. The only difference is the speed. See: ECB Economic Bulletin · ECB Monetary Policy.
Immediate Checklist + Scenario Falsifiers
Below is an illustrative example of the types of actions that some wealth managers analytically consider in the described hypothetical scenario. This list is NOT an action plan or personalized recommendation. Each element must be evaluated individually with a qualified advisor, considering personal risk profile, tax situation and time horizon.
⚡ Example Week 1 — Analytical considerations (NOT action plan)
Some investors in high inflation scenarios review their international market access infrastructure. Platform examples: Interactive Brokers · Degiro. Illustrative only, not a recommendation of any provider.
In high inflation financial literature, partial exposure to safe haven assets (physical gold, dollar assets) appears as a diversification element. Percentages are individual and depend on risk profile. Not an action directive.
For variable mortgages, reviewing the rate and the possibility of conversion to fixed is a common analysis in rate-rising contexts. Always consult with the bank and a qualified mortgage advisor.
📋 Example Weeks 2-3 — Analytical considerations (NOT action plan)
Dollar-cost averaging (DCA) is an academic risk-reduction entry technique described in financial literature. It does not guarantee results and carries the inherent risks of the underlying assets. Not an action directive.
Salary negotiation and CPI indexation is a labor practice that depends on current legislation, collective bargaining agreement and specific labor market conditions. Consult with a labor advisor.
⚠️ Personal real estate situation is highly specific. Any decision related to the primary residence requires qualified mortgage, tax and legal advice. See compliance warning in Part I of this analysis.
🏗️ Example Weeks 4-6 — Analytical considerations (NOT action plan)
Sectoral diversification toward commodities, energy or fertilizers is an illustrative analysis of the described hypothetical scenario. Percentages are indicative and products mentioned are examples. All investments involve risk of loss. Not an action directive.
Generating complementary income in sectors different from the main one is a personal financial planning consideration. Tax implications vary according to individual tax regime.
Energy self-consumption is subject to specific regulation in each country. For Spain, see IDAE — Self-consumption and verify current municipal regulations.
🔄 Ongoing — Periodic considerations (NOT action plan)
In the described hypothetical scenario, monitoring indicators such as oil price, fertilizers and EUR/USD may be relevant for reviewing analytical theses. No indicator guarantees predictions.
Maintaining emergency liquidity (usually 3-6 months of essential expenses in accessible cash) is a common personal financial planning practice independent of the macro scenario.
The 'scenario falsifiers' are the events that would invalidate the described analytical theses. Monitoring them is part of the hypothetical analysis process, not an action directive.
Scenario Falsifiers
What would invalidate the thesis? These events require immediate strategy review:
OPEC+ floods the market and oil falls below $70 for a sustained period (>3 months).
Quick and peaceful resolution of the Hormuz conflict with full reopening of the strait.
Massive emergence of new helium sources or cheap synthetic fertilizers at industrial scale.
Global recession so deep that it destroys demand and causes deflation (world GDP falling >2% real in 12 months).
Conclusion: In the Supply Shock, Owners of Real Inputs Win
In a 20% inflation environment caused by a global supply shock — wars in the Middle East, structurally expensive oil, surging fertilizers and critical helium scarcity — the winners will not be those with more nominal money, but those who own real inputs: energy, food, critical metals and assets that preserve purchasing power.
The euro, cash in bank accounts and European bonds are becoming losing assets. Fixed debt, gold, the dollar and direct commodity exposure are becoming the great wealth protectors. Your home with a fixed mortgage, your indexed salary and your portfolio oriented toward real bottlenecks will be the tools that determine whether you maintain or lose your standard of living in the coming years.
«In times of supply shock, surviving is already winning.»
Do not wait for the ECB. The ECB has already lost the war. Convert your liquidity, adjust your income, protect your debt and reposition your portfolio toward the assets that are truly scarce.
«Fiat money depreciates. Real inputs appreciate. Choose wisely which side you want to be on.»
Official Sources and References
All data cited in this article comes from verifiable public sources. Links point to original documents.
🏦 Central Banks and Monetary Institutions
→ BCE — Monetary Policy & Press Releases → BCE — Economic Bulletin (análisis estanflación) → BCE — HICP Inflation Statistics → BCE — Strategy: Price Stability 2% → Federal Reserve — FRED EUR/USD → Federal Reserve History — Oil Shock 1973 → Banco de España — Estadísticas económicas → IMF — World Economic Outlook → IMF — Red Sea disruptions impact🛢️ Energy, Commodities and Resources
→ EIA — US Energy Facts (producción neta EE.UU.) → EIA — Strait of Hormuz (análisis tráfico energético) → EIA — Oil shock 1973 context → World Bank — Commodity Markets & Fertilizer Data → World Bank — Agriculture & Fertilizers Brief → FAO — Food Price Index → IFA — International Fertilizer Association → IDAE — Autoconsumo energético EspañaDoes the hypothetical scenario concern you? Learn about TSC's risk management methodology
At Trading System Club we manage portfolios designed for high volatility, high inflation and macro disruption environments. If the hypothetical scenario described in this analysis concerns you, you can learn about our risk management methodology and hedging strategies. Each portfolio is evaluated according to the individual risk profile of the client. The content of this article does not describe or imply the future performance of any product.