JPMorgan's (JPM) Private Bank's US Head of Investment Strategy says AI investment may be driving higher real rates as bond market anticipates productivity gain

Strategist commentary of this kind, a sell-side house framing a structural driver of real rates, is not a market-mover in itself; its significance lies in which side of an established debate it lands on. The productivity-linked real rate thesis has circulated in past technology investment waves, where the argument has been that elevated capex and expected efficiency gains raise the neutral rate and keep term premiums higher for longer, a read that sits opposite the competing view that the same investment cycle is credit-fuelled and compresses rather than lifts real yields. The distinction worth drawing is between real rates driven by growth expectations, which is equity-tolerant, and real rates driven by supply or term premium, which historically is not; the former regime has tended to accompany narrow leadership in the capex beneficiaries rather than broad multiple expansion. The tell in past episodes of this framing has been whether long-end real yields and equity breadth move together or diverge, divergence being the pattern that has preceded rotations out of duration-sensitive names. Follow-ons are whether peer strategists adopt the same framing, which is how house views become consensus positioning, and how it sits against incoming productivity and capex data. As commentary from a single bank's private wealth arm, the read is directional only.