A survey by Grant Thornton showed that of 5,500 businesses in 36 economies, the proportion of women in senior management has reached an all-time high of 25 per cent, up 1 percentage point from 2016, and up 6 percentage points since the survey began in 2004. Share Radio's Sara Macham spoke to Kate Cooper, Head of Research, Policy & Standards at the Institute of Leadership & Management, to find out how the UK fared in the survey compared to other countries.