With protests continuing around the world against the financial sector, three guests from that industry swap candid thoughts about it. Evan puts to them a fundamental question: is their industry creating genuine wealth, or is it essentially parasitic, finding clever ways of distributing other people's wealth to its own workers? Joining Evan in the studio are Ken Olisa, chairman of boutique technology merchant bank Restoration Partners; Ian Gorham, chief executive of financial advisory firm Hargreaves Lansdown; Julian Roberts, chief executive of savings and investment group Old Mutual.