The Impossible Trinity Behind the Melt Up

Capital Flows · Capital Flows · May 12, 2026 at 01:55 · ⏱ 4 min read  | Read on Substack ↗
Summary
The impossible trinity framework places the US at the center of global macro flows, recycling foreign capital into US assets. The melt-up continues because neither the dollar-crash nor long-end-rate-blowout end-cycle scenarios have materialized, and the author remains positioned for continuation, citing falling real rates and AI capex as sustaining forces.
  • The US is the center of every other country's impossible trinity because it runs open capital, sovereign policy, and a floating dollar as the global reserve currency.
  • Japan's yield curve control capped rates and equities, forcing the FX release valve and pushing USD/JPY from 100 to 160.
  • The dollar will keep falling until returns drag enough to force foreign selling and repatriation, but that level has not been reached yet.
  • AI capex debt is the main credit growth driver; defaults in data center financing would break the cycle, but demand is still accelerating and no defaults are showing.
  • The ECB is effectively more restrictive than the Fed because Europe is short crude; once crude falls and the ECB pivots, European stocks (DAX, Eurostoxx) are expected to rally sharply.
  • The Qualcomm trade exemplifies the framework: a false breakdown on the long-term chart, sector flow from semis, and idiosyncratic mispricing led to a 700% gain on leaps from a $135 entry.
Read time 4 min
Length 4,998 chars
Category finance
Trade Ideas
Capital Flows Global Macro Trader
Qualcomm had a false breakdown on its long-term chart while semis were rallying, creating an idiosyncratic mispricing. The author stacked macro regime, sector flow (SMH), and the specific setup to buy
Qualcomm had a false breakdown on its long-term chart while semis were rallying, creating an idiosyncratic mispricing. The author stacked macro regime, sector flow (SMH), and the specific setup to buy leaps, which appreciated 700%.
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