Economists have cast doubt over plans put forward by Rishi Sunak to cut VAT on energy bills - warning they could move the UK in the "wrong direction".
Last night the former Chancellor announced plans to scrap the 5% charge from October if the energy price cap tops £3,000 - sparking a fresh wave of blue-on-blue squabbling.
Mr Sunak was accused of flip-flopping after previously speaking out against the move.
