Rainer Michael Preiss
Global Markets Commentary
Executive Summary
The war or special military operation in Iran could lead to stagflation.
Stagflation represents one of the most challenging macroeconomic environments for investors, combining weak growth with persistent inflation. Traditional portfolio structures such as the 60/40 model tend to underperform, requiring a strategic shift toward real assets, commodities, and pricing-power equities.
Understanding Stagflation
Stagflation occurs when economic growth slows while inflation remains elevated. This creates a policy dilemma, as central banks must balance inflation control with growth support.
Market Implications
Both equities and bonds tend to suffer. Real returns on fixed income decline, while equities face margin pressure and valuation compression.
Strategic Asset Allocation
Investors should increase exposure to commodities such as energy, copper, and gold. Equities should tilt toward value sectors with strong cash flows and pricing power. Fixed income should focus on short-duration and inflation-linked instruments.
Global Opportunity Set
Resource-rich regions such as Latin America, Africa, and Central Asia stand to benefit. Infrastructure and energy investments in ASEAN also provide inflation-linked growth opportunities.
Portfolio Framework
A diversified stagflation-resilient portfolio includes allocations to commodities (10–20%), energy and mining equities (15–25%), global equities (20–30%), fixed income (15–25%), alternatives (10–20%), and liquidity (5–10%).
Key Risks
Key risks include policy errors, prolonged inflation shocks, and geopolitical escalation. Investors should avoid excessive duration and overexposure to growth assets.
Conclusion
Stagflation requires a paradigm shift in portfolio construction. Real assets move to the core of allocation, while diversification across geographies and asset classes becomes essential.
Disclaimer
This document is for informational purposes only and does not constitute investment advice. Investments involve risk, including loss of capital. Past performance is not indicative of future results. Opinions expressed are subject to change without notice.
Rainer Michael Preiss, partner & portfolio strategist, DAS family office Singapore

Rainer Michael Preiss
Partner & Portfolio Strategist — [email protected]
Rainer Michael Preiss is a German national and an investment advisor based in Singapore. He has over 25 years of experience in global private banking and multi-family office business across Europe, Middle East, Africa and Asia. Michael was previously the Chief Equity Strategist at Standard Chartered Bank (SCB) where he was one of seven voting members on the Global Investment Council which decided on SCB’s global investment policy. He is also a prolific and renowned contributor to the financial media world where he is a columnist for Forbes and is frequently featured on Bloomberg, CNA and CNBC.
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