It has been a turbulent start to 2026. But beneath the geopolitical sound and fury, global macro conditions are nicely aligned for an equity bull market. In particular, notes Didier, in the third quarter of 2025, productivity growth in the US outpaced real GDP growth—a rare and potentially powerful signal.
In this week’s Gavekal-IS note, Didier looks at the movement of giant shoals of sardines to draw key lessons about the optimization of asset mixes within investment portfolios.