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Subject:

Tactical Asset Allocation

Beware of the concentration risks

Wednesday, 29 April 2026, written by Maarten Spek

The markets are looking past the oil crisis, but we believe investors are placing too much faith in a swift return to normality in the Middle East. As long as profit forecasts continue to rise, the bull market may continue, but risks are piling up: physical oil shortages, private debt stress, AI concentration and high valuations, among others. Are investors in for a nasty surprise?

This report is published: Monthly

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Previous Reports

A new macroeconomic framework for asset allocation

Monday, 30 March 2026

The war in the Middle East is driving a fundamental shift from efficiency toward certainty. The result: higher interest rates, slower earnings growth, elevated geopolitical uncertainty, and a changed central bank response to economic downturns. The consequences for financial markets and tactical asset allocation are substantial. 

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The two faces of AI for the markets

Wednesday, 25 February 2026

The bull market continues to be supported by strong growth and accommodative policy, but cracks are appearing beneath the surface. Is it time to reposition the tactical asset allocation?

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EM overweight, US underweight

Tuesday, 27 January 2026

Investors continue to shrug off escalating geopolitical risks and the alarming rise in government debt burdens. Market sentiment remains exuberant, with valuations stretched to extremes, especially in the US. In our latest asset allocation update, we ask: Is this the moment to pivot to a deliberate contrarian stance?

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