The process of risk-weighting assets will become even more crucial to calculating bank capital adequacy under Basel III than it is already. Which is why there is growing dissent about the unexplained discrepancies between how different banks are measuring the same risks.

The eurozone sovereign debt crisis has not just affected national treasuries, but also European supranationals and government-related entities. Philip Alexander hears from a range of larger and smaller borrowers across the eurozone and beyond.

Traditionally reliant on neighbour Spain for their customer base, Andorra’s banks have been forced to reassess their strategies in light of the country’s – and the rest of Europe’s – economic malaise. Instead, they are targeting the Latin American market, as well as disillusioned clients of Swiss banks, attracted to a national banking sector renowned for its discretion and stability.

Despite five of Spain's savings banks featuring among the seven institutions to fail the EU stress tests, the surprising results can be seen as a positive turning point in the cajas' 200-year history, with reform, consolidation and new access to foreign capital likely to strengthen their vaults. Writer Jules Stewart

Santander's acquisition spree has left the bank with a major IT challenge. But as José María Fuster, its CIO, explains, the bank has embraced IT integration as an all-encompassing transformation programme. Writer Wendy Atkins