The illegal activity at SAC has been pervasive: at least nine current or former SAC traders and analysts are linked to illegal trades, according to Bloomberg.

FORBES: The Feds Must Chase Down King Cohen

In general, economic boom-and-bust cycles have become increasingly shorter over the last 30 years, and with the prevalence today of real-time information, instant trades, and inextricably-linked international markets, this bubble will rise and fall more quickly and under greater scrutiny from investors, regulators and consumers.

FORBES: Here Comes Bubble 2.0, Which Is Just What The Economy Needs

The British inflation-linked gilt that is due to mature in 2016 trades on a negative real yield.

ECONOMIST: A very unusual sign of confidence in economic policy