Liquidity Trap
Liquidity Trap — Policy rates near zero with weak transmission.
Definition
Liquidity Trap refers to policy rates near zero with weak transmission. Keep that definition fixed when comparing series, managers, or regimes — renaming the same tape does not create a new signal.
Why it matters
Policy reaction functions move discount rates and liquidity; this concept is one of the levers or constraints. When policy rates near zero with weak transmission shifts, related hedges, limits, and narratives usually need an explicit update rather than a quiet assumption.
Case
Suppose a desk is positioned for the opposite of what liquidity trap is saying. If policy rates near zero with weak transmission moves against that book, the first question is not “is the story clever?” but whether size, hedges, and stop logic still match the observation.
How to read it
Map the calendar, communication regime, and balance-sheet tools — words and paths both matter. Prefer a short written null hypothesis for Liquidity Trap: what would falsify the current reading in the next window?