IEEE Spectrum June 2009 article: "The Investor's Guide To Space"
This article was published earlier this summer as a part of Spectrum's issue "Special Report: Why Mars? Why Now?"
It contains new analysis on the likely impact of emerging global carbon monitoring, mitigation and trading markets on the space industry.
The hyped-up subtitle "How to make profits that are out of this world" was added by the editor...to my chagrin...