Tanya Beckett's analysis of President Sarkozy's speech

France's President Nicolas Sarkozy's has called for a rethink of capitalism in the aftermath of the financial crisis.

In an impassioned speech at the World Economic Forum in Davos, Switzerland, Mr Sarkozy called for "deep profound change".

Speaking outside the conference hall after listening to the speech, the BBC's Tanya Beckett said she expected a change of tone at conference following Mr Sarkozy's address.