So far this year there have been a number of high-profile chief executive changes at some of the UK's most well-known companies, and throughout the remainder of 2018 there may well be more to come, writes Will Lough, portfolio manager at River and Mercantile.
The question for investors is how to determine whether a change at the top - which can be such a powerful driver of returns - is a buy or a sell signal, and whether there are any hallmarks to help identify...
Round-up of diversity coverage
Latest news and analysis
Also introducing administration fee
Case opened on 13 November
Seeking assets with social and environmental impact