Elsewhere on Friday,
– Regional tensions are rising in Spain.
– Especially as cash transactions in excess of €2,500 have been banned.
– Is it better to charge or subsidise credit risk?
– Paul Krugman scratches his head on safe assets.
– But El Erian picks up on the idea that the Fed can’t go it alone anymore.
– Understanding the Google stock split.
– Beware the false breakout.
– Further, further reading.