The Quants Move to Equities: A Much Bigger Bubble to Burst

As described in The Rise of the Quants, the sub‑prime debacle was the product of a nationalized, fully-federalized mortgage market responding to political mandates. With an accommodative Federal Reserve, the system doubled the mortgage stock on a stagnant housing base, doubling house prices. Cheap domestic funding—and especially Japanese carry‑trade flows—pulled the quants in.