Fabian Society says move ‘best available option’ for chancellor as she seeks to offset impact of weaker economic forecasts Fabian Society says move ‘best available option’ for chancellor as she seeks to offset impact of weaker economic forecasts The influential Labour thinktank the Fabian Society is urging Rachel Reeves to raise £12bn in next month’s budget by extending the freeze on income tax thresholds for another two years. Joe Dromey, the Fabians’ general secretary, argues in a new report