This column has repeatedly cried that something must be done about business rates. Yes, it’s fair to ask businesses, as well as individual citizens, to contribute to local public-sector provision — even though businesses can’t vote. But it was far from fair during the recession to go on collecting £26 billion a year from hard-pressed firms based on an arbitrary multiplier applied to out-of-date rental valuations, in many cases long after those values had slumped to the point at which the rates were a higher cost than the rents.