SHORT ANSWER
The core idea
A rate increase raises short-term financing costs and typically pushes policy-sensitive yields higher if the move was not fully priced.
THE MECHANISM
What is happening underneath
Long yields may rise less, producing a flatter curve, if investors believe tighter policy will reduce future inflation and growth.
MARKET INTERPRETATION
How investors should read it
The market response therefore depends heavily on expectations before the decision.
BONDSTATS TAKEAWAY
The same market move can carry different information depending on which maturity, issuer and risk premium is changing. Read the question together with the underlying concepts rather than treating one price move as a universal signal.
RELATED CONCEPTS
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