Viewpoint

Can the top 2% make all the difference? The quantitative team tested an AI-powered stock picker across 20 years of data. By analysing hit rates alongside market concentration and dispersion, they uncovered fresh insights into portfolio management. Discover how AI reshapes investing in our latest article.

AI-driven momentum trades and non-US value dominated markets in 2025. However, the sustainability of these trends remains uncertain, particularly given unproven ROI of AI investments. Amid this backdrop, quality stocks emerge as a prudent choice, offering both resilience and steady growth potential.

Backtests can mislead—or unlock real edge. In Part II of our mini-series, we show how to avoid common pitfalls, cut through bias, and turn backtests into a reliable tool for decision-making. Practical, actionable, and built for real-world investing.

Backtesting can reveal powerful insights—or create dangerous illusions. In Part I of our mini-series, we show how biases and shortcuts can inflate results, using a simple momentum strategy as an example. Learn why careful design matters before moving from simulation to real-world investing.

With rising temperatures, many investors are drawn to companies that offer adaptation solutions. While adaptation is essential, mitigating climate change and decarbonizing the economy also remain vital. Discover where adaptation and mitigation intersect – particularly in the realm of cooling – and how they can interact to create a more sustainable world.

As investors face tariffs, muted growth, and geopolitical risk, the Fixed Income team explains how emerging-market investment-grade bonds can provide yield and global diversification.

International equities offer long-term structural growth opportunities. Europe is undergoing an economic transformation through defense, technology, and infrastructure investments. In our view, rising US risks, like fiscal deficits, underscore the need for diversification.

How can machine learning ensembles be built in practice? From Bagging and Boosting to Stacking, this article explores different ensemble strategies and the role of model diversity. We also examine how ensembles are being applied in financial forecasting, drawing on both academic research and industry experience. Discover how combining models tends to deliver stronger, more resilient predictions in finance.

Why rely on one model when many do better? By combining multiple forecasts, ensembles tend to deliver more accurate and resilient results. This first article in our two-part series explores the theory behind model ensembles, linking classic forecasting research with today’s financial machine learning. Discover why combining models consistently outperforms relying on a single predictor.

Has the energy transition stalled due to weakening US policy support? We don’t believe so. In our view, this negative narrative is overly exaggerated and fails to recognize the increasing use of certain mature renewable technologies due to their strategic importance, economic competitiveness, faster implementation and limited technology risks.

FX is fragmented by nature — and that’s exactly what makes it valuable. Our latest Quanta Byte explores how FX trends offer independent return streams that passive hedging misses. Discover what happens when FX diversification starts doing more than just reducing volatility.

Markets inevitably shift, but global diversification endures. A thoughtfully constructed portfolio that combines leading US and non-US companies can offer meaningful advantages to long-term investors: enhanced performance potential, compelling valuations and access to growth industries where the US lags.