The Case for Calm Amid War and Oil Crisis: Insights From Our CIO

Mercer Advisors CIO Don Calcagni explains why this is not a moment for bold portfolio moves.

MBA, MST, CFP®, AIF®
Chief Investment Officer
Published Mar. 11, 2026

Key Takeaways

  • The market has experienced whiplash as it assesses the war in Iran
  • This whiplash is all the more reason not to attempt portfolio moves
  • Diversified portfolios were well positioned heading into this crisis
  • Investors are advised to stay calm, and stay focused on the long-term.

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We exist so you don’t have to worry about money. For more than 40 years, we’ve taken the sophisticated, time-tested approach that many ultra-high net worth individuals use to help manage their financial lives and made it accessible to more families.

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