Investment Officer Luxembourg

For more than a century, it has been “very unwise” for investors to position themselves against the United States, according to professor Paul Marsh of London Business School. The US is likely to remain dominant in terms of market size in the future, but its outperformance may well be coming to an end, he argues.
Today, US equities account for nearly two thirds of global market capitalization, and the world’s largest bond market sits in the same jurisdiction.

This week’s people update includes news from law firms DLA Piper and Herbert Smith Freehills Kramer, as well as appointments at RBC Bluebay, JP Morgan Asset Management, Anthos and Blackrock.

With the restoration of the negative correlation between equities and bonds, the structure of strategic asset allocation is once again under debate among asset owners and asset managers. Was the shift away from the traditional 60/40 portfolio towards a permanent allocation to private markets a lasting course correction — or merely a temporary response to an extraordinary period? Investment Officer spoke to four leading investment professionals.

Luxembourg’s financial regulator has updated its supervisory priorities for sustainable finance for 2026, reinforcing scrutiny of sustainability disclosures, governance frameworks and portfolio alignment across the financial sector.

The sharp rise in the Swiss franc following U.S.–Israeli strikes on Iran has brought an issue back into focus that many believed had been settled: negative interest rates in Switzerland.

Stocks follow earnings per share. Over the long term, the correlation between earnings growth and share price performance is as high as 98 percent. Everything else is noise. Macro fears, geopolitical tensions, quarterly results that fall short by a fraction — in the long run, they hardly matter. What counts is how much a company earns and how those earnings develop over time.