European corporates' spread to government debt is narrowest since April 2008.

European corporates' spread to government debt is narrowest since April 2008.

Companies tap into credit market rally.

Companies tap into credit market rally.

Bond fund manager closes euro liquidity fund on negative yield risk.

Bond fund manager closes euro liquidity fund on negative yield risk.

Individual banks were able to manipulate key rate; no need for conspiracy.

Individual banks were able to manipulate key rate; no need for conspiracy.