Companies must tell investors in advance where to look, agency says.

Companies must tell investors in advance where to look, agency says.

China-based audit firms are withholding documents, agency says.

China-based audit firms are withholding documents, agency says.

Fewer than half of benchmark rates are based on actual transactions, according to IOSCO.

Fewer than half of benchmark rates are based on actual transactions, according to IOSCO.

Government benchmark expected to replace key rate in wake of alleged manipulation.

Government benchmark expected to replace key rate in wake of alleged manipulation.