The bank has the capacity to increase its lending to businesses, which could use the available funds to boost a torpid economy. But Rachel Reeves must also show she’s serious about growth. She has more to prove than Lloyds boss Charlie Nunn B ritain’s biggest lender looks sleek, smart, even sexy – and yes I mean it, however strange it feels to be saying that about Lloyds, of all banks – under Charlie Nunn. Once a very boring business, it had the City’s scribblers gushing like a gaggle of gold