Joe Stiglitz is, in my opinion, one of the finest in the profession. I did indeed talk a lot about Stiglitz in Vilma's class and I am really happy that it did make an impression on her and, hopefully, on others. Please do download the article from VF (perhaps the best magazine where Prada ads coexist with solid analyses of current events)and check it out. Unfortunately, we do not have access to the Economists' Voice as we do not as an institution subscribe to it so the article on the environment as not available to us from that site. You could though check it out from the Stiglitz home page (do visit, as there are plenty of easy to read op-eds and articles there as well as his professional papers) here.
Thanks so much dear Vilma!