The other key element is structural reform - of labour regulations, pensions and the like - to make the country more dynamic and support growth.

BBC: Plan B for the eurozone?

If the regulators truly believe that the main element of their structural reforms, the separation of equity research from investment banking, will remove Wall Street's inherent conflicts of interest, they are mistaken.

ECONOMIST: The Wall Street settlement

Belonging to a class of worlds known as diamond planets, 55 Cancri e is thought to be rich in the element carbon, which can exist in a variety of structural forms such as graphite (the material used as pencil lead), graphene, or diamond.

BBC: Oddballs: The strange worlds beyond our Solar System