Along with co-authors Jamie Lee (no relation) and Kevin Coldiron in The Rise of Carry, he laid out his theory of how unprecedented levels — and types of — central bank intervention in financial markets over the past few decades have turned the global economy into a series of overlapping carry trades.
https://www.institutionalinvestor.com/article/b1kr4hfdm6q2n4/The-World-Is-One-Big-Carry-Trade