I have managed to infuriate the bank bosses; acquire a fatwa from the revolutionary guards of the trades union movement; frighten the 'Daily Telegraph' with a progressive graduate payment; and upset very rich people who are trying to dodge British taxes. I must be doing something right.

The economy has become seriously unbalanced. Its growth has not been driven by investment or by overcoming Britain's long-standing weaknesses in investment and productivity, particularly skills. Instead, there has been a binge of debt-financed consumer spending.

And humility in politics means accepting that one party doesn't have all the answers; recognising that working in partnership is progress not treachery.

Banks operate like a man who either wears his trousers round his chest, stifling breathing, as now, or round his ankles, exposing his assets. We want their trousers tied round their middle: steady lending growth; particularly to productive British business, especially small scale enterprise.

My job is to support businesses, that means promoting British commerce in the big emerging markets that have been neglected in the past. It means keeping Britain open to inward investors, trade and skilled workers. It means cutting red tape which is suffocating growing companies which create jobs.