I did a text search of your reference [0] and it doesn't seem to contain information on bribery.
(I searched for "bribe", and also "ethics" - which does exist but not in reference to bribery.)
Could you provide a(nother) reference to e.g. your 40% figure, as it is a topic that interests me?
Thankyou.
Thanks! And that is from the "Construction Project Manager’s Pocket Book (Routledge Pocket Books)"? Presumably it has been added to the 2nd edition, because I cannot find that passage in my (1st edition) copy.
(edit - yes it is from the 2nd edition, thanks for your help)
Could you provide a(nother) reference to e.g. your 40% figure, as it is a topic that interests me? Thankyou.