If you provide the other end of the scale and establish a financial and career penalty system for failure up to dismissal, it should make them more aware of risk.

Long live the Cockroach!

So if I severely reduce the size of my USPS box, do you think I have a chance of making all the junk mail stop?

Wohooo!

Sorry if this is a repeat post, I am a noob Slashdot poster. I saw this article on the web a few days ago, before the article you linked to and found it interesting. I believe it is what you are looking for and also lists the journal study in the bibliography. http://www.sciencedaily.com/releases/2009/04/090414084220.htm