The repeatable method: find the invariant strategy with game theory, and separate the durable driver from the liquidity that's masking it.
1. Find the "North Star" — the player whose optimal strategy doesn't change
The repeatable method
- For an event-driven macro situation, map the players and their incentives, then find the Nash equilibrium: the strategy a key player will hold to regardless of what everyone else (including headlines/tweets) does.
- Anchor your whole view to that invariant strategy. Treat reversible-looking "off-ramp" headlines as noise if they don't change the invariant player's payoff.
- Corroborate with an independent expert framework (Pape's "Escalation Trap") rather than your own reasoning alone, to reduce the risk you've mis-specified the game.
Here: Iran's optimal play — constrain flows to force "Never Again" and US midterm regime-change — "does not change no matter how many tweets Trump may drop"; a "Big Beautiful Deal" only alters timing and acuteness, not direction.
Watch for
- A dominant player with a payoff-invariant strategy; consensus fading it because a superficially-similar past episode was reversible.
2. Name the "Misconception" — why a pattern that worked before won't now
The repeatable method
- When the crowd reflexively applies a rule that paid recently ("buy the dip / TACO"), identify the precondition that made it work (the crisis was self-inflicted and reversible by one actor).
- Test whether the precondition still holds. If it doesn't, you have a Misconception — a consensus reflex primed to break.
- Recognize the break needs a common-knowledge catalyst ("Tom Hanks Has Covid"), so it can persist far longer than justified and then flip suddenly — size and time accordingly rather than fighting it every day.
Here: "TACO worked because past crises were of Trump's own making and in his control to reverse. This one isn't" — so the look-through reflex is a Misconception awaiting a "Can't Print Molecules" moment.
Watch for
- A recently-profitable reflex applied to a situation missing its enabling precondition; the specific common-knowledge event that would flip it.
3. Decompose US liquidity into RRP + TGA + bank reserves and forecast the turn
The repeatable method
- Track the three drivers: liquidity rises when Fed assets rise (reserves up) or Fed liabilities (RRP + TGA) fall. Read the current level of each (RRP near zero = a spent buffer).
- Map scheduled flows onto the calendar — a TGA drawdown (issuance held back into a tax date) is a temporary tailwind; the post-tax-date TGA rebuild is the mechanical drain that follows.
- Apply the asymmetry: markets rise "like an elevator" on fresh liquidity but roll over "by the stairs" on the drain — so the risk-off shows up weeks after the liquidity peak (the "Sell in May" set-up).
Here: RRP drained to zero, TGA down ~$300bn and RMP injections lifting reserves ~$250bn fueled the ramp — but "on April 15 the TGA goes back up," removing the tailwind.
Watch for
- RRP exhausted; a scheduled TGA rebuild (post-tax-date, debt-ceiling); short rates poking above Fed Funds (reserves too low, a Sept-2019-style plumbing signal).
4. Separate a liquidity/positioning bounce from a durable low
The repeatable method
- When risk rips, ask whether it's mechanical (hedge-fund short-covering, CTA/vol-control buy-backs, dealer gamma) rather than a fundamental all-clear.
- Check the positioning percentile: a bounce off the 27th percentile (vs the sub-10th at Liberation Day/2022/2020) has "room on the downside" and isn't the washout a durable low needs.
- Cross-check the "must-own" consensus against a late-cycle map (Broadening-Out then a final megacap ramp — 1972/2000/2021) so you know whether you're buying the top of the last leg.
Here: hedges dumped at the fastest pace since May '25 and Momentum L/S at new highs, but positioning only the 27th percentile — a mechanical bounce, not capitulation-and-rebuild.
Watch for
- Rallies driven by short-covering/CTA buy-backs; a positioning percentile far above prior durable lows; a sudden "tech is a must own" consensus into fading flow tailwinds.