IMF cautions that bond yields may spike chaotically amid mounting debt and inflation concerns

Central banks successfully anchor inflation expectations through credible policy tightening and forward guidance, allowing bond markets to price in a stable terminal rate; this would likely ease volatility and permit a more orderly repricing of yields across the curve.

Debt and inflation concerns persist without triggering immediate market dysfunction, yields drift higher in fits and starts, and financial conditions tighten gradually rather than chaotically—a scenario in which the IMF's warning proves prescient but the feared disorderly spike does not materialize.

A sudden loss of confidence in fiscal sustainability or inflation control prompts rapid bond selling, yields spike sharply across maturities, and funding costs for sovereigns and corporates rise abruptly, potentially forcing policy responses or triggering contagion across credit markets.