I read an article on this site. It was called "Cheating is it Good". Sure, cheating is not good.

So, I offer to control your colleagues if you are a director.

You should lay on your table some $5-10 notes. Then you will come to people and say tragically that you have a fatal illness. Say that your doctors told you that you will be alive for not too long time. Then take some days off. And when you unexpectedly return back to your workplace, you will see whether your colleagues honest-minded people or not. If all your money stay on your table and your colleagues will continue to do their work... therefore they are very good people and you should respect them and even increase their salary.

Well, it is a crazy and funny idea, but maybe it will help you.