Restraints on bank lending, reform of credit rating agencies, how to supervise giant financial institutions - they are all big technically complex issues that will come under the microscope, probably in the follow-up to the summit.

BBC: Stability will not be rebuilt in a day

So, one state may say that a doctor has to supervise and review charts every two weeks or every one week but it pretty much depends on how powerful the doctor lobby is in each state.

FORBES: Move up http://i.forbesimg.com t Move down