Government report blames banks and high-frequency traders for severe volatility in Treasuries market last Oct. 15; banks blame new liqudity rules.

Insurer sees supply-and-demand imbalance in fixed-income market, provides liqudity as banks reduce their bond inventories.

Insurer sees supply-and-demand imbalance in fixed-income market, provides liqudity as banks reduce their bond inventories.

Regulators draft rules that would require hedge funds to wait up to 48 hours before pulling collateral if a swaps counterparty seems on the brink of collapse.