This paper examines the operation of the UK managerial labour market. We te
st the twin agency predictions that directors' pay is positively related to
corporate performance and CEO turnover is negatively associated with firm
profitability. We find that (i) the panel data econometric evidence reveals
a significant and positive correlation between directors' pay, company per
formance and size, (ii) the CEO turnover model predicts a negative, and sig
nificant, association with pre-dated shareholder returns: the data is consi
stent with the view that CEOs are disciplined by the threat of dismissal, (
iii) boardroom governance factors (e.g. proportion of non-executives and bo
ard size) are only of some importance in the CEO succession process.