A climate change consultancy that advised the White House today warned shareholders would be left with “little or no value” as it considers its future after failing to find a solution to its balance sheet woes.

A gloomy forecast from the Bank of England compounded fears over the future of the eurozone and further knocked the confidence of investors today.

A leading climate change consultancy today entered the US market for the first time amid hopes of a business boost from a "greener" president.