Market Signals·The Missing Piece

What am I missing?

One assumption investors have stopped questioning. Stress-tested, weekly.

Each entry takes a widely held belief and asks whether it still holds. We look at what makes the assumption true, the conditions that would break it, and the variables to watch. Not forecasts, not tips, and no house view. Five minutes to read. Directly applicable to your investment process.

New entries go to the email list first. The archive below catches up a few days later.

Season One

The entries cross-reference and build on each other — the archive reads best in order. Each ends with observable variables to watch; by season's end, they add up to a working watchlist. Entries 6–10 release weekly by email as Season 1 continues.

The Indomitable Bid — Too Big to Fail, or to Succeed?

Passive flows buy the index every month at whatever the price happens to be, and the assumption follows: the bigger the bid, the more stable the market. The standard challenge is a redemption story. This entry runs a harder test — one that needs not a single dollar of outflows. Melville included.

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Inside Room 101: A Misbehaving Yield Curve

The Fed controls interest rates — the most obeyed assumption in markets, and partly true by construction. But the rates that price houses, corporate debt and equity valuations are set at the long end, and the long end has started abstaining. A repeatable test for measuring whether the Fed's intentions still transmit.

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The Red Queen Hypothesis

Valuations must revert to their historical mean — the most respectable assumption in investing, held not by the complacent but by the careful. This entry stresses it anyway: whose mean, what has the assumption cost, and who exactly is supposed to be doing the reverting?

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Chasing the Singularity — on Credit

The AI build-out is paid for out of the largest cash flows in corporate history — so it cannot be a debt bubble. That argument was true. This entry runs the funding identity today and finds the story living on the memory of a regime that has already ended.

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Turtles All the Way Down

If markets fall far enough, the Fed steps in — and it works. The put nobody prices but everybody owns. This entry tests each leg it stands on: the strike condition it revealed in 2022, the transmission it borrows from Entry 02, and what every exercise costs the next one.

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Up next in Season One